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Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has awarded a patent to Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) for Rectification Equipment for Rectifying Heavy Components in Mibk Tower Bottoms. Wang Jiaming and Shi Yong developed the invention.
The patent application number ..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has awarded a patent to Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) for Rectification Equipment for Removing Light Components from Mibk (methyl Isobutyl Ketone). Wang Jiaming and Shi Yong developed the invention.
The patent applicat..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Co and King Abdullah University of Science and Technology for Method to Calculate the Effective Hydraulic Aperture and Permeability of Rock Fractures. Alsinan Marwah Mufid, Kwak Hyung Tae, He Xupeng and Hoteit Hussein developed the ..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology Corp and Schlumberger Tech Corporation Sugar for Method and System for Cutting Hydraulic And/or Electric Lines in the Annular Space of a Well. Cornelio Janio Cleydisson, Guedes Carlos Eduardo and Haik Elias Nevoeiro developed ..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- PetroChina; Res Inst Safety & Env Tech Co Ltd China Nat Petroleum Corp has sought patent for Atmospheric Electric Field Instrument Communication Line Protection Method and Device. This invention was developed by Chen Sixue, Ran Ran, Lou Renjie, Dong Binbin, Liu Xinyu, Zhang Shibo, Wang Dawei, Xia Xiaobin, Qu ..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Out of Range Gamma Ray Elemental Yield Suppression has been issued to Schlumberger Technology Corp and Schlumberger Tech Corporation Sugar. This invention was developed by Stoller Christian, Allioli Francoise and Haranger Fabien.
The patent application number is US202319111324 2..
Oil & Gas
| Fri 28 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Method for Producing a Pipe Fitting, in Particular by Weld Overlay has been issued to Linde AG. This invention was developed by Wimmer Georg.
The patent application number is US201816638335 20180813. The patent publication number is US12472576 (B2). International Patent Classifi..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Eutectic Alloy System for Concentric Casing String Cement Repair has been issued to Saudi Arabian Oil Co and Wellbore Integrity Solutions. This invention was developed by Al Marhoon Zahrah, Alshaarawi Amjad, Alkubaisi Abdallah A, Alzaid Jafar S, Mohamed Khalil E, Heinold Thomas, Eg..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Gas Station Fire Intelligent Identification Early Warning and Linkage Spraying Fire Extinguishing Method. The invention was developed by Zhang Gu..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Automatic Crack Imaging Enhancement and Quantitative Characterization Method, System, Medium and Equipment. The invention was developed by Jiang Yanliang, Su..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has published Sinopec Oilfield Service and Sinopec Pipeline Tech Service Co Ltd patent application for Detection Method for Corrosion Excavation Verification of Oil and Gas Long-distance Transmission Pipeline. The invention was developed by Wang Zehao, Wang Chuanzhe..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Vti Medium Imaging Method, Device, Equipment, Medium and System. This invention was developed by Sun Min'ao, Xiang Chen, Xiang Kun and Bai Yingzhe.
The pat..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Power Distribution Network Fault Positioning Method Based on Negative Sequence Parameter Distribution Characteristics. This invention was develope..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Emergency Method and System for Processing Thermal Runaway of Energy Storage Power Station. This invention was developed by Zheng Yi, Zhao Xiangdi..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Qingdao Refining Chemical Corp Ltd patent application for Petrochemical Equipment Pitting Corrosion Identification and Quantitative Analysis Method and System. ..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Accident State Logic Control Multi-perception Somatosensory Interaction Method Based on Visual Identification. Jiao Hengchao, Chen Xinguo, Liu Gan..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Lithofacies Prediction Method and Device Based on Indication Curve. Zhou Dan, Cao Huilan, Liu Chanjuan and Zhong Han developed the invention.
The patent ap..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Determining Rhodium Content in Waste Rhodium Park Catalyst Mother Liquor. Li Xianzhong, Kang Gun-joon, Liu Jing, Huang Ze and Fang Zhuyin..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Qilu Co patent application for Method for Testing Viscosity of Polyacrylonitrile Spinning Stock Solution. Mu Changqiang, Li Liuzhong, Zhou Jianyong, Che Wanli, Guo Yanfeng and Li Gongtao developed the invention.
..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Active Bellows Pump Valve Management. Hunter Timothy Holiman and Hurst Justin Lee developed the invention.
The patent application number is US202318398923 20231228. The patent publication number is US12473909 (B2). In..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil for Methods for Quantifying and Tracking Amine-based Shale Inhibitors in Drilling Fluids. Wagle Vikrant, Pal Omprakash, Al-yami Abdullah S and Alanqari Khawlah A developed the invention.
The patent application number is US202318170..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Halliburton Energy Services has been granted a patent for Analyzing Drill Cuttings Using Acoustic Analysis. Jamison Dale E, Vos Andrew, Evans Brian Alan, Stark Daniel Joshua, Benoit Denise Nicole and Dyngosz Mateusz Michal developed the invention.
The patent application number is US202217993324 20221123. ..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- China Petroleum & Chemical has been granted a patent for Mud Pulser. Zhan Sheng and Seldon Sam developed the invention.
The patent application number is US202318326849 20230531. The patent publication number is US12473824 (B2). International Patent Classification codes are E21B47/18 and E21B47/24. Coopera..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been granted a patent for Detecting Ringout on an Expandable Tool. Trunk Philip, Durairajan Balasubramanian and Cordes Stephen Michael developed the invention.
The patent application number is US202418414046 20240116. The patent publication number is US12473813 (B2). Internatio..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Baker Hughes Oilfield Operations has been granted a patent for External Recirculation for Gas Lock Relief. This invention was developed by Lu Xiaonan, Ye Zheng and Rutter Rissa.
The patent application number is US202318221298 20230712. The patent publication number is US12473804 (B2). International Patent..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been granted a patent for Intelligent Switching in Downhole Tools. Prisbell Andrew, Busch Todd and Nakano Atsushi developed the invention.
The patent application number is US202218698419 20221220. The patent publication number is US12473803 (B2). International Patent Classifica..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- ExxonMobil Technology and Engineering has been granted a patent for Methods of Vapor Pressure Stabilization of Crude Oil. This invention was developed by Cullinane John T and Hardy Christopher.
The patent application number is US202318462349 20230906. The patent publication number is US12473502 (B2). Inte..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Chevron Phillips Chemical for In-reactor Activation of a High Chloride Aromatization Catalyst. Alvez-manoli Gabriela D, Kelly Stephen L and Allemand Amanda B developed the invention.
The patent application number is US202318297680 20230410. The pate..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Chevron USA for Processes for Transporting Waste Plastics to a Refinery Processing Unit. Schmidt Joel Edward, Liu Tengfei, Montgomery Robert E, Grove Richard L, Porritt Thomas Michael and Timken Hye-kyung Cho developed the invention.
The patent appl..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Single-phase Retarded Acid Based on a Cationic Surfactant. Danican Samuel, Zhao Haiyan and Abivin Patrice developed the invention.
The patent application number is US202318723901 20230323. The patent publication number is..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- China University of Petroleum, East China has applied Chinese patent for Infrared Small Target Detection Method of Shape Sensing Network Based on Background and Target Enhancement. Zhang Xiaodong, Zhang Yidan, Gao Shaoshu and Sun Shiming developed it.
The patent application number is CN20251049659 20250113. ..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- China University of Petroleum, East China has filed a patent application for Tiny and Non-permanent Fault Diagnosis Method for Offshore Oil Underwater Production System. This invention was developed by Cai Baoping, Yang Chao, Liu Yonghong, Jiang Yi, Shao Xiaoyan, Zhang Yanping, Gao Chuntan, Liu Guijie, Zhao Y..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released PetroChina patent application for Valve Detection Method, System, Equipment and Medium. This invention was developed by Wang Nan, Cao Yanming, Dong Fenglian, Sun Liang, Wei Zhiwei, Yang Lei and Luo Fei.
The patent application number is CN202311397255 2..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Halliburton Energy Services has been granted a patent for Noise Filter Design for Imbalanced Currents in Downhole Applications. Popescu Lucian, Shah Faisal, Nguyen Thong Minh and Roberson Brian A developed the invention.
The patent application number is US202318099766 20230120. The patent publication numb..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil for Methods and Systems for Logging While Drilling and Optimized Telemetry Using Artifical Intelligence. Katterbauer Klemens, Alshehri Abdallah A, Alyousef Ali Abdallah and Ma Shouxiang developed the invention.
The patent applicati..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has been awarded a patent for Inverted Shroud Field Assembly for Gas Accumulation Prevention Above ESPS and Method of Use. This invention was developed by Ejim Chidirim Enoch and Xiao Jinjiang.
The patent application number is US202318487609 20231016. The patent publication number is U..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been granted a patent for Wireline Plugs for Use in a Y-tool. Varghese Mathew, Mangum Jared and Varkey Joseph developed the invention.
The patent application number is US202418429664 20240201. The patent publication number is US12473794 (B2). International Patent Classification..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Downhole Tool Including a Packer Assembly. Larsen Lars Petter, Lajesic Borisa, Falnes Morten and Dyrseth Vegard developed the invention.
The patent application number is US202318481666 20231005. The patent publication..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has been granted a patent for Open-frame Foundation Apparatus for Post Support. This invention was developed by Dorward Scott Garnet.
The patent application number is US202318297967 20230410. The patent publication number is US12473743 (B2). International Patent Classification code is E0..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil for Method and System for Defect Sensing Within a Fusion Weld. Akl Hani Ragb Abdulhadi, Al Anezi Jadaan Matar and Al Khalifah Abdullah Mohammed Saleh developed the invention.
The patent application number is US202218147604 20221228..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Osaka Gas for Metal Support, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, Solid Oxide Electrolysis Cell, and Method for Producing Metal Support. Echigo Mitsuaki, Tsuda Yuji and Ohnishi..
Oil & Gas
| Fri 28 Nov 2025
Alexandria, Nov. 28 -- ExxonMobil Technology and Engineering has obtained a patent for air separation processes using zeolite ITQ-55. This invention was developed by Wang Yu, Corcoran Jr Edward W, Kortunov Pavel and Corma Canos Avelino.
The patent application number is US202217814931 20220726. The patent publication number is..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Determining a Property of a Gas Plume Produced by Burning Hydrocarbon Effluent. Catheline Sebastien and Allouche Francis developed the invention.
The patent application number is US202118548955 20210519. The patent public..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has been awarded a patent for Adjustable Venturi Size Device for Multiphase Flow Meter (MPFM) Used in Oil and Gas Industry. This invention was developed by Altowairqi Rashed, Almadani Amr H, Ashi Omar Firas and Aljuaid Bader Mohammed.
The patent application number is US202318325816 202..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has awarded a patent to PetroChina for High-viscosity System Devolatilization Device. Cui Yuchao, Sun Binbin, Han Jiaqi, Zhao Xinglong, Ge Tengjie, Wu Wei and Jiang Yanfeng developed the invention.
The patent application number is CN202422580598U 20241024. The pate..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Method for Quantitatively Evaluating Structural Deformation Strength of Fault Zone Based on Seismic Information. This invention was developed by Pei Yangwen and Miao Zhengshuo.
The patent..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has released PetroChina patent application for Seismic Wavelet Analysis-based Seismic Excitation Parameter Optimization Method and Related Equipment. This invention was developed by Pei Guangping, Yang Haijun, Chen Feixu, Peng Gengxin, Lei Ganglin, Choi Young-bok, W..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Chengdu Qinchuan IoT Technology has been granted a patent for Methods and Internet of Things Systems for Processing Work Orders of Gas Platforms Based on Smart Gas Operation. This invention was developed by Shao Zehua, Li Yong and Liu Bin.
The patent application number is US202318331134 20230607. The pa..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- Korla Zhonglu Petroleum Tech Service Co Ltd has been granted a patent for Convenient-to-install Lightning Arrester of Comprehensive Logging Instrument for Oil Field. Zhu Yuncheng, Wang Jizhong, Ma Liang, Zhang Jiaojie, Yang Jiusheng, Wang Junsheng, Zhang Xutao and Wang Huan developed the invention.
The pat..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- PetroChina has submitted a patent application for Safety Protection Method and Device for Remotely Controlling Pumping Unit. Zang Yunong, Liu Guangsheng, Gan Qingming, Zheng Gang, Luo Congying, Zhao Chun, Fan Song, Han Ertao, Liang Yi, Zhou Yangfan and Deng Zekun developed the invention.
The patent applicati..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Petroleum Pipeline Engineering Co Ltd, China National Petroleum, Tianjin Dagang Oilfield Group Eng Construction Co Ltd and China Petroleum Pipeline Engineering Corp have filed a patent application for Submarine Pipeline Reverse Thrust Type Ditching Device. This invention was developed by Zhu Yanshun, Wa..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has secured a patent on Controller for Coordinating Emergency Alert Broadcasts at Industrial Facilities. Al-ghanim Rami A, Al-otaibi Seetah A, Al-buainain Abdullah A and Al-hassan Abdullah Y developed the invention.
The patent application number is US202318340377 20230623. The patent pub..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Thermal System with Exhaust Heat Exchanger has been issued to Schlumberger Technology. This invention was developed by Lecoq Olivier and Simon Matthieu.
The patent application number is US202418924263 20241023. The patent publication number is US12474079 (B2). International Patent..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has obtained a patent for automatically igniting gas flares. This invention was developed by Safar Anas H, Altijani Abdulaziz H, Almubayedh Mohammed A and Al-rashidi Rashid O.
The patent application number is US202218089035 20221227. The patent publication number is US12474049 (B2). Inte..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- PetroChina has submitted a patent application for Rock Core Displacement Device and Method. This invention was developed by Chen Jiajun, Yi Ping, Wang Jun, Wu Tianjiang, Zheng Lijun, Wang Yan, Liu Yunlong, Cheng Chen, Xiong Lixin and Zhang Zhaozhao.
The patent application number is CN202311393760 20231025. T..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- Northeast Petroleum University has submitted a patent application for Clsm Fluorescence Spectrum-based Detection and Visualization Method for Density of Crude Oil in Rock Slice. This invention was developed by Sun Xianda, Yang Wenjie, Zhang Jinyou, Sui Xin, Xu Chengwu and Zhao Ling.
The patent application nu..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have filed a patent application for Method for Preparing Electrode for Electrolyzing Heavy Alcohol Waste Liquid Based on Nano Ultrasonic Spraying Technology. This invention was developed by Yang Xuejing, Sun Chunshui, Sun Ronghua, Xie Jiaming, Yang..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Zhejiang University have submitted a patent application for Copper-based Electro-catalytic Material as Well as Preparation Method and Application Thereof. Fu Jie, Wang Dong, Wang Jianghao, Song Li, Zhu Jie, Ji Yan, Zhou Zhibin, Guo ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Zhejiang University have submitted a patent application for Metal-doped Zinc Oxide Quantum Dot Catalyst, Preparation Method and Application Thereof, and Method for Preparing Synthesis Gas from Carbon Dioxide. This invention was deve..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have obtained a patent for space-adjustable vehicle-mounted workover rig operating room. This invention was developed by Liu Zehua, Li Yunxiang, He Fenlun, Yin Ting, Kang Limei, Guo Yongyong and Xu Mengjie.
The patent application number is CN2..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- CChina Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have sought patent for Underwater Carrying Device Suitable for Monitoring In-place State of Pile Foundation of Ocean Platform. This invention was de..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 28 -- China University of Petroleum, East China has submitted a patent application for Position-sensorless Commutation Optimization Method and Position-sensorless Commutation Optimization Device. This invention was developed by Li Shuai, Jin Hao, Yu Liandong, Gao Rongke, Lu Yang, Jia Huakun, Chen Xiaozhe and Wang F..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Wireless Telemetry Using a Pressure Switch and Mechanical Thresholding of the Signal has been issued to Halliburton Energy Services. This invention was developed by Werkheiser Gregory Thomas, Fripp Michael Linley and Willoughby Matthew Arran.
The patent application number is US202..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been awarded a patent for Indirect Detection of Bending of a Collar. This invention was developed by Sihler Joachim, Charlesworth John George Allen, Bowler Adam Ian, Kenison Michael Hayes and Cook John Mervyn.
The patent application number is US202318340603 20230623. The patent..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Chevron USA has received a patent for Optimizing Chemical Treatment at the Subsurface for Improved Well Performance. This invention was developed by Wang Wei, Wei Wei, Yan Chao, Williams Wade H, Winslow Gregory A, Sanchez Alicia, Kidd Sam, Terry Clinton C, Liang Baosheng, Tam Soong Hay and Kim Amos Sunghyu..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Halliburton Energy Services has received a patent for Reduction of Backward Whirl During Drilling. This invention was developed by Chen Shilin.
The patent application number is US201817309300 20181227. The patent publication number is US12473815 (B2). International Patent Classification codes are E21B44/0..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been awarded a patent for Supervisory Control System for a Well Construction Rig. This invention was developed by Aarsland Njaal, Zheng Shunfeng, Jorud Anstein, Bryant Jason and Hoarau Loic.
The patent application number is US202318466862 20230914. The patent publication number..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Halliburton Energy Services has obtained a patent for method to improve efficiency of hydraulic fracturing spread with electric pumps. This invention was developed by Sun Zhijie, Swaminathan Tirumani and Parsegov Sergei.
The patent application number is US202217864754 20220714. The patent publication numb..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- ExxonMobil Technology and Engineering has obtained a patent for system and method for hydraulic fracture propagation. This invention was developed by Manchanda Ripudaman and Benish Timothy G.
The patent application number is US202418748437 20240620. The patent publication number is US12473807 (B2). Intern..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has been awarded a patent for Downhole Tool for Automatic Tubular Cutting. This invention was developed by Cygan Adam, Engel David, Casassa Joseph, Vince Michael, Sheiretov Todor, Klyuzhev Maxim, Jaramillo Juan Jose, Durand Benjamin Jean Yvon and Gurevich Maxim.
The patent applicat..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Halliburton Energy Services has been awarded a patent for Latch Collet Including Unique Torque Buttons. This invention was developed by Larsen Lars Petter, Lajesic Borisa, Falnes Morten and Dyrseth Vegard.
The patent application number is US202318481516 20231005. The patent publication number is US1247378..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Schlumberger Technology has received a patent for Methods for Downhole Drilling and Communication. This invention was developed by Parkin Edward George, Rowe Christopher and Millwater Cecily.
The patent application number is US202418782109 20240724. The patent publication number is US12473785 (B2). Intern..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- ExxonMobil Technology and Engineering has been awarded a patent for Liquid Coolants with Dissolved Gas for Electric Systems. This invention was developed by Racke David A and Satterfield Andrew D.
The patent application number is US202117998126 20210401. The patent publication number is US12473509 (B2). I..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- ExxonMobil Technology and Engineering has obtained a patent for apparatus and process for upgrading heavy hydrocarbons. This invention was developed by Shen Eric B, Kovvali Anjaneya S, Ramkrishnan Aruna, Cady Samuel J, Brown Stephen H, Billimoria Rustom M, Raich Brenda A, Patel Bryan A, Schoch Phillip K, D..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Recycling of Waste Energy and Desalter Effluent Water for Industrial Reuse has been issued to Saudi Arabian Oil. This invention was developed by Soliman Mohamed Ahmed.
The patent application number is US202418583759 20240221. The patent publication number is US12473501 (B2). Inter..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Law Enforcement Place Management Supervision Method and System Based on Deep Learning. Wang Qihao, Yan Shuo and Zhang Qian developed the invention.
The patent application number is CN2025..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have submitted a patent application for Lysinibacillus Sp. and Application Thereof in Inhibiting Sulfate Reducing Bacteria. Guo Peng, Wu Yuhua, Qu Shuang, Zhou Xingguang, Zhuang Jianquan and Ji Yanjuan developed the inventi..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Equipment and Method for Sorting Plastic Films from Residual Films. This invention was developed by Han Ying, Zhu Zhenxing, Qu Hongliang, Zhou Han, Zhu Bingtian, Tian Zhihong and Ren Lei.
Th..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Sinopec Group and Sinopec Tenth Construction have submitted a patent application for Internal Aligning Device and Method for Pipeline. This invention was developed by Ji Peng, Niu Zongzhi, Cheng Yuping, Wang Na, Lin Xinying and Chen Li.
The patent application number is CN202510141174 20250208. The patent p..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Guangdong Institute Of Special Equipment Inspection and Res Guangdong Special Equipment Accident Inv and China University of Petroleum, East China have submitted a patent application for Surface Hydroxylation Flexible MOFS (metal-organic Frameworks) Material, Preparation Method and Application. Xia Li, Chen S..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has obtained a patent for generating synthetic borehole image logs. This invention was developed by Wang Weihua, Li Yunsheng, Makrami Ibrahim A and Hawi Maan A.
The patent application number is US202318353528 20230717. The patent publication number is US12474502 (B2). International Paten..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- United States Patent for Prismatic Grid Inversion for Oil Saturation and 3-phase Holdup has been issued to Halliburton Energy Services. This invention was developed by Mamtimin Mayir.
The patent application number is US202318227628 20230728. The patent publication number is US12474501 (B2). International ..
Oil & Gas
| Thu 27 Nov 2025
Alexandria, Nov. 28 -- Saudi Arabian Oil has received a patent for Method to Determine a Time-depth Model. This invention was developed by Silvestrov Ilya and Bakulin Andrey.
The patent application number is US202218059915 20221129. The patent publication number is US12474494 (B2). International Patent Classification codes are ..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 28 -- China University of Petroleum, East China has filed a patent application for Model Predictive Control Method Suitable for Continuously Adjustable Variable Damping Wave Energy Device. This invention was developed by Zhang Zhenquan, Cai Baoping, Zhang Yanting, Xue Gang, Huang Shuting and Liu Yanjun.
The patent..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Oilfield Reinjection Water Polymer Bactericide and Synthesis Method Thereof. This invention was developed by Pan Yongqiang, Yue Shenghui, Xu Bowen, Wang Guan, Feng Yiru, Xu Peng, Huang Wenbin, Jiang Yiran, Zhao Wei..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Flocculating Agent for Oilfield Produced Water and Preparation Method Thereof. This invention was developed by Pan Yongqiang, Yue Shenghui, Sun Dexu, Xu Bowen, Yu Dandan, Wang Guan, Jiang Yiran, Xu Chuang, Xiang Yiwei ..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have submitted a patent application for Ultrahigh-water-absorption Acrylonitrile-based Polymer and Preparation Method Thereof. This invention was developed by Yang Xuehong, Huang Xiangyu, Zhang Chaofeng, Shen Weifeng, Wang Jie and Chang Hui.
The..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have submitted a patent application for Flame-retardant Ultrahigh-water-absorption Acrylonitrile-based Polymer and Preparation Method Thereof. This invention was developed by Chang Hui, Yang Xuehong, Wu Songyi and Shen Weifeng.
The patent applic..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have sought patent for Graphene/acrylonitrile-based Functional High-molecular Polymer. This invention was developed by Chang Hui, Yang Xuehong, Wu Songyi and Shen Weifeng.
The patent application number is CN202311382878 20231024. The patent publ..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Low-temperature-resistant Ethylene-acrylate Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Yao Weizhou, Huang Wei, Jia Feng..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Polybutadiene Glue Solution and Preparation Method Thereof, and Preparation Method of Polybutadiene Rubber. This invention was developed by Tang Zhengwei, Zhao Jiangwei, Zhang Jie, Wang Me..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Conjugated Diene Continuous Polymerization Method. This invention was developed by Tang Zhengwei, Zhao Jiangwei, Zhang Jie, Wang Mengyao and Chang Xuegong.
The patent application number is CN20231138731..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Preparation Method of Olefin Polymerization Catalyst Component, Catalyst System and Application of Catalyst System. Shi Zhan, Cen Wei, Shao Jiahui, Fu Meiyan, Yan Li'an, Zhou Junling, Zhang Tianyi..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Olefin Polymerization Catalyst Component as Well as Preparation Method, Catalyst System and Application Thereof. This invention was developed by Shi Zhan, Fu Meiyan, Yan Li'an, Cen Wei, Sh..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Supported Metallocene Catalyst and Preparation Method and Application Thereof. Kang Yu and Liu Hongmei developed it.
The patent application number is CN202311378797 20231023. The patent publica..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Phenazine Vanadium Compound and Method for Synthesizing Naphthenic Alcohol and Naphthenic Ketone from Phenazine Vanadium Compound Through Selective Catalytic Oxidation of Na..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Viscosity Reducer for Improving Recovery Efficiency of Heavy Oil Reservoir and Synthesis Method of Viscosity Reducer. This invention was developed by Wang Lei, Ma Tiantai, Yang Shengli, Hu Chunyu, Tao Jianqiang, Sh..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have submitted a patent application for Method for Preparing and Separating Dicyclopentadiene Monoepoxide. Weng Yufei, Sun Ronghua, Wang Chao, Zhao Kepin, Zhang Suyuan and Zhou Fei developed the invention.
The patent application number is CN2023..
Oil & Gas
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for High-temperature Desulfurizer, Synthetic Method Thereof, High-temperature Desulfurizer Composition and Application. Xu Bowen, Yuan Changzhong, Cao Yanbin, Zou Bin, Zhao Weijie, Zhang Shouxian, Yue Shenghui, Feng Yi..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have submitted a patent application for Submarine Buried Pipeline Autonomous Line Patrol System and Method. This invention was developed by Sun Kangk..
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