Patents by Inventor Yinbo He
Yinbo He has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11787990Abstract: The present invention relates to the field of petroleum industry phase oilfield chemistry, and specifically relates to a bionic and dual-phobic drilling fluid. The drilling fluid contains a bionic wall-fixing agent, a bionic lubricant, a super dual-phobic agent, a scrap-carrying agent and a bionic shale inhibitor. The present invention uses the theory of bionics and the theory of a downhole rock surface being double phobic as a basis. By means of using the bionic wall-fixing agent, the bionic lubricant, the super dual-phobic agent, the scrap-carrying agent and the bionic shale inhibitor, which have special properties of imitating animals and plants in nature, and using a series of bionic treatment agents, a set of bionic and dual-phobic drilling fluid systems, which corresponds to an unconventional, complex oil and gas well, is formed.Type: GrantFiled: December 30, 2022Date of Patent: October 17, 2023Assignees: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC Engineering Technology R&D Company LimitedInventors: Guancheng Jiang, Jinsheng Sun, Yinbo He, Xin Zhang, Chunyao Peng, Tengfei Dong, Bin Tan, Tie Geng, Lili Yang, Xiaohu Luo, Xuwu Luo, Xing Liang, Changwei Chen, Xiaobo Liu, Rongchao Cheng, Jiansheng Luo, Jianguo Zhang, Yong Wang, Daqi Fu, Qifa Ran, Li Zhao, Kaixiao Cui, Xiaoxiao Ni
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Patent number: 11686190Abstract: A 4D quantitative and intelligent diagnosis method for spatio-temporal evolution of oil-gas reservoir damage types and extent includes: determining a characteristic parameter characterizing reservoir damage by each of a plurality of factors based on a spatio-temporal evolution simulation equation of reservoir damage by each of the plurality of factors; and determining an effective characteristic parameter characterizing the damage extent of the reservoir based on the characteristic parameter characterizing reservoir damage by each of the plurality of factors. The method quantitatively simulate the characteristic parameters of reservoir damage caused by the various factors and a total characteristic parameter of the reservoir damage.Type: GrantFiled: July 13, 2022Date of Patent: June 27, 2023Assignees: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITEDInventors: Guancheng Jiang, Yinbo He, Tengfei Dong, Chunyao Peng, Lili Yang, Xiaohu Luo, Xuwu Luo, Xing Liang, Bin Tan, Yong Wang, Daqi Fu, Tie Geng, Qihua Ran, Xiaobo Liu, Rongchao Cheng, Zenglin Wang, Gang Chen, Honghao Zhu, Yizheng Li, Li Zhao, Kaixiao Cui
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Publication number: 20230133053Abstract: The present invention relates to the field of petroleum industry phase oilfield chemistry, and specifically relates to a bionic and dual-phobic drilling fluid. The drilling fluid contains a bionic wall-fixing agent, a bionic lubricant, a super dual-phobic agent, a scrap-carrying agent and a bionic shale inhibitor. The present invention uses the theory of bionics and the theory of a downhole rock surface being double phobic as a basis. By means of using the bionic wall-fixing agent, the bionic lubricant, the super dual-phobic agent, the scrap-carrying agent and the bionic shale inhibitor, which have special properties of imitating animals and plants in nature, and using a series of bionic treatment agents, a set of bionic and dual-phobic drilling fluid systems, which corresponds to an unconventional, complex oil and gas well, is formed.Type: ApplicationFiled: December 30, 2022Publication date: May 4, 2023Applicants: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC Engineering Technology R&D Company LimitedInventors: Guancheng JIANG, Jinsheng SUN, Yinbo HE, Xin ZHANG, Chunyao PENG, Tengfei DONG, Bin TAN, Tie GENG, Lili YANG, Xiaohu LUO, Xuwu LUO, Xing LIANG, Changwei CHEN, Xiaobo LIU, Rongchao CHENG, Jiansheng LUO, Jianguo ZHANG, Yong WANG, Daqi FU, Qifa RAN, Li ZHAO, Kaixiao CUI, Xiaoxiao NI
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Patent number: 11578251Abstract: The invention relates to the technical field of oil and gas drilling, and discloses an amphiphilic block polymer ultralow-permeability agent and an intelligent temporary plugging type water-based drilling fluid. The ultralow-permeability agent contains a structural unit provided by styryl hydrophobic monomer, maleic anhydride and acrylamide; the drilling fluid contains two or more of water, sodium bentonite, Pac-Lv, the ultralow-permeability agent, calcium carbonate, one-way plugging agent, white asphalt and barite which are stored in a mixed manner or independently stored.Type: GrantFiled: March 16, 2022Date of Patent: February 14, 2023Assignee: China University of Petroleum (Beijing)Inventors: Yinbo He, Guancheng Jiang, Lili Yang, Tengfei Dong, Bin Tan, Rongchao Cheng, He Shi, Jianguo Zhang, Tie Geng, Jiansheng Luo, Dongmin Jia, Kai Wang, Chunlin Xie, Wuquan Li, Xiaoqing Li
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Publication number: 20230026538Abstract: The invention relates to the technical field of oilfield exploration, and discloses a 4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent. The method includes: determining a characteristic parameter characterizing reservoir damage by each of a plurality of factors based on a spatio-temporal evolution simulation equation of reservoir damage by each of the plurality of factors; and determining an effective characteristic parameter characterizing the damage extent of the reservoir based on the characteristic parameter characterizing reservoir damage rby each of the plurality of factors. The invention can quantitatively simulate the characteristic parameters of reservoir damage caused by the various factors and a total characteristic parameter of the reservoir damage.Type: ApplicationFiled: July 13, 2022Publication date: January 26, 2023Applicants: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITEDInventors: Guancheng JIANG, Yinbo HE, Tengfei DONG, Chunyao PENG, Lili YANG, Xiaohu LUO, Xuwu LUO, Xing LIANG, Bin TAN, Yong WANG, Daqi FU, Tie GENG, Qihua RAN, Xiaobo LIU, Rongchao CHENG, Zenglin WANG, Gang CHEN, Honghao ZHU, Yizheng LI, Li ZHAO, Kaixiao CUI
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Patent number: 11453812Abstract: The invention relates to the field of drilling fluid, in particular to a saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof. The drilling fluid contains two or more of the following components stored in admixture or separately: bentonite, NaOH, KCl, calcium carbonate, barite, NaCl, supramolecular fluid loss additive, supramolecular shear-enhancing agent, plugging agent, coating agent and water. The drilling fluid provided by the invention has the characteristics of salt response and self-assembly, can keep rheological properties such as rapid recovery of the sheared structure, low extreme high shear rate viscosity, good shear dilution property and the like in a high-salt environment, has good fluid loss reduction performance, reservoir protection performance and debris dispersion inhibition performance, and has good temperature resistance and pollution resistance performance.Type: GrantFiled: May 11, 2021Date of Patent: September 27, 2022Assignee: China University of Petroleum (Beijing)Inventors: Guancheng Jiang, Yinbo He, Lili Yang, Tengfei Dong, Xiaohu Quan, Kai Wang, Chunyao Peng, Xuwu Luo, Bin Tan, Jun Cai, Xing Liang, Zhiliang You, Yong Wang
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Publication number: 20220204833Abstract: The invention relates to the technical field of oil and gas drilling, and discloses an amphiphilic block polymer ultralow-permeability agent and an intelligent temporary plugging type water-based drilling fluid. The ultralow-permeability agent contains a structural unit provided by styryl hydrophobic monomer, maleic anhydride and acrylamide; the drilling fluid contains two or more of water, sodium bentonite, Pac-Lv, the ultralow-permeability agent, calcium carbonate, one-way plugging agent, white asphalt and barite which are stored in a mixed manner or independently stored.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Applicant: China University of Petroleum (Beijing)Inventors: Yinbo He, Guancheng Jiang, Lili Yang, Tengfei Dong, Bin Tan, Rongchao Cheng, He Shi, Jianguo Zhang, Tie Geng, Jiansheng Luo, Dongmin Jia, Kai Wang, Chunlin Xie, Wuquan Li, Xiaoqing Li
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Patent number: 11326450Abstract: The embodiments of the invention provide an intelligent prediction method and apparatus for reservoir sensitivity, belonging to the technical field of reservoir sensitivity prediction. The method includes: acquiring a reservoir sensitivity influence factor item related to a reservoir sensitivity result to be predicted and numerical values of corresponding reservoir sensitivity influence factors; determining a corresponding type of database according to the reservoir sensitivity influence factor item; determining whether numerical values of reservoir sensitivity influence factors corresponding to core parameters in the numerical values of the reservoir sensitivity influence factors include a first upper boundary value or a first lower boundary value; and using, according to whether the first upper boundary value or the first lower boundary value is included, different intelligent sensitivity prediction models to calculate the reservoir sensitivity result to be predicted.Type: GrantFiled: June 11, 2021Date of Patent: May 10, 2022Assignee: China University of Petroleum (Beijing)Inventors: Guancheng Jiang, Xiongjun Wu, Lili Yang, Yinbo He, Tengfei Dong, Xiaohu Quan, Chunyao Peng, Xuwu Luo, Bin Tan, Jun Cai, Xing Liang, Zhiliang You, Yong Wang, Bin Li, Yongbin Guo, Shen Guan
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Publication number: 20220049148Abstract: An ultralow-permeability agent contains a structural unit provided by styryl hydrophobic monomer, maleic anhydride and acrylamide; the drilling fluid contains two or more of water, sodium bentonite, Pac-Lv, the ultralow-permeability agent, calcium carbonate, one-way plugging agent, white asphalt and barite which are stored in a mixed manner or independently stored. When the amphiphilic block polymer provided by the invention is used as the ultralow-permeability agent of the intelligent temporary plugging type water-based drilling fluid, the self-adaptive characteristic is realized; according to the amphiphilic block polymer, temporary plugging layer gaps formed in pore and throats by plugging materials in drilling fluid can be fully filled under the condition that the sizes and the distribution of the pore and throats of reservoirs are not required to be clear, so that the permeability of temporary plugging layer is greatly reduced, ultralow-permeability is realized.Type: ApplicationFiled: June 17, 2021Publication date: February 17, 2022Applicant: China University of Petroleum (Beijing)Inventors: Yinbo HE, Guancheng JIANG, Lili YANG, Tengfei DONG, Bin TAN, Rongchao CHENG, He SHI, Jianguo ZHANG, Tie GENG, Jiansheng LUO, Dongmin JIA, Kai WANG, Chunlin XIE, Wuquan LI, Xiaoqing LI
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Publication number: 20210388720Abstract: The embodiments of the invention provide an intelligent prediction method and apparatus for reservoir sensitivity, belonging to the technical field of reservoir sensitivity prediction. The method includes: acquiring a reservoir sensitivity influence factor item related to a reservoir sensitivity result to be predicted and numerical values of corresponding reservoir sensitivity influence factors; determining a corresponding type of database according to the reservoir sensitivity influence factor item; determining whether numerical values of reservoir sensitivity influence factors corresponding to core parameters in the numerical values of the reservoir sensitivity influence factors include a first upper boundary value or a first lower boundary value; and using, according to whether the first upper boundary value or the first lower boundary value is included, different intelligent sensitivity prediction models to calculate the reservoir sensitivity result to be predicted.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Applicant: China University of Petroleum (Beijing)Inventors: Guancheng JIANG, Xiongjun WU, Lili YANG, Yinbo HE, Tengfei DONG, Xiaohu QUAN, Chunyao PENG, Xuwu LUO, Bin TAN, Jun CAI, Xing LIANG, Zhiliang YOU, Yong WANG, Bin LI, Yongbin GUO, Shen GUAN
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Publication number: 20210348046Abstract: The invention relates to the field of drilling fluid, in particular to a saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof. The drilling fluid contains two or more of the following components stored in admixture or separately: bentonite, NaOH, KCl, calcium carbonate, barite, NaCl, supramolecular fluid loss additive, supramolecular shear-enhancing agent, plugging agent, coating agent and water. The drilling fluid provided by the invention has the characteristics of salt response and self-assembly, can keep rheological properties such as rapid recovery of the sheared structure, low extreme high shear rate viscosity, good shear dilution property and the like in a high-salt environment, has good fluid loss reduction performance, reservoir protection performance and debris dispersion inhibition performance, and has good temperature resistance and pollution resistance performance.Type: ApplicationFiled: May 11, 2021Publication date: November 11, 2021Applicant: China University of Petroleum (Beijing)Inventors: Guancheng JIANG, Yinbo HE, Lili YANG, Tengfei DONG, Xiaohu QUAN, Kai WANG, Chunyao PENG, Xuwu LUO, Bin TAN, Jun CAI, Xing LIANG, Zhiliang YOU, Yong WANG
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Patent number: 11136488Abstract: The present invention relates to the technical field of oil and gas drilling, and discloses a biodiesel-based constant rheological property drilling fluid containing intelligent temperature responsive polymer, which contains two or more of the following components which are stored in admixture or separately: base oil biodiesel, aqueous phase, emulsifier, organic soil, constant rheological property flow pattern modifier, hydrolysis inhibitor, filtrate reducer and weighting material; the constant rheological property flow pattern modifier is an intelligent temperature responsive polymer, and the polymer contains structural units provided by bis-hydroxyethyl bis-hydroxypropyl stearyl ammonium chloride, ethylene bis-stearamide and dimerized fatty acid.Type: GrantFiled: April 12, 2021Date of Patent: October 5, 2021Assignee: CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)Inventors: Guancheng Jiang, He Shi, Kaixiao Cui, Yinbo He, Lili Yang, Tengfei Dong, Chunyao Peng, Xuwu Luo, Bin Tan, Jun Cai, Xing Liang, Zhiliang You, Yong Wang
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Patent number: 11034876Abstract: The invention discloses a calcium-resistant zwitterionic polymer, a preparation method and an application thereof, and a water-based drilling fluid containing the polymer as a dispersing agent, wherein the polymer contains a structural unit A, a structural unit B and a structural unit C, and the structural unit A is at least one selected from the group consisting of structural units with a structure shown in a formula (11), a structure shown in a formula (12) and a structure shown in a formula (13); the structural unit B is a structural unit with a structure shown in a formula (2); the structural unit C is at least one selected from the group consisting of structural units having a structure represented by formula (31) and a structure represented by formula (32); the weight-average molecular weight of the polymer is 350,000 to 600,000.Type: GrantFiled: January 20, 2021Date of Patent: June 15, 2021Assignee: China University of Petroleum (Beijing)Inventors: Yinbo He, Guancheng Jiang, Tengfei Dong, Lili Yang, Wuquan Li, Haiyang Liu, Xiaoqing Li, Xuwu Luo, Li Zhao, Xianbin Huang, Jingping Liu, Jingen Deng
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Patent number: 10889742Abstract: The present disclosure relates to the technical field of water-based drilling fluid, in particular to a modified polyhistidine suitable for being used as a supramolecular shale inhibitor, a method of preparing the same, and its application in water-based drilling fluids. The modified polyhistidine has a histidine polymerization main chain comprising a structural unit, which is represented by Formula (1) and attached with a modifying group, and the histidine polymerization main chain has a histidine polymerization degree of 6-9. The modified polyhistidine provided by the present disclosure is a degradable biological material and has the advantage of environmental friendliness; when the modified polyhistidine is used as a shale inhibitor, it can take advantage of its supermolecular property to effectively inhibit the hydration expansion of montmorillonite which is the most important expansion mineral in shale, and exhibits excellent inhibition effect and desirable temperature resistance.Type: GrantFiled: May 29, 2020Date of Patent: January 12, 2021Assignees: CHINA UNIVERSITY OF PETROLEUM (BEIJING), BEIJING SHIDA BOCHENG TECHNOLOGY CO., LTDInventors: Guancheng Jiang, Yinbo He, Lili Yang, Kai Wang, Tengfei Dong, Xiaohu Quan, Kaixiao Cui, He Shi
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Patent number: 10876034Abstract: The present disclosure relates to the technical field of oil and gas drilling, and particularly relates to a modified silicon dioxide material of a fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for a water-based drilling fluid, and a preparation method thereof. The preparation method of the modified silicon dioxide material comprises the following steps: subjecting silicon dioxide and a silane coupling agent represented by Formula (1) to a first contact reaction in a mixed solvent containing alcohol and water; subjecting the product of the first contact reaction, the compound represented by Formula (2) and the compound represented by Formula (3) to a second contact reaction; subjecting the product of the second contact reaction and the compound represented by Formula (4) to a third contact reaction. The modified silicon dioxide material can be used as a cutting-carrying agent in a water-based drilling fluid and produce an excellent cutting-carrying effect.Type: GrantFiled: January 17, 2020Date of Patent: December 29, 2020Assignee: CHINA UNIVERSITY OF PETROLEUM (BEIJING)Inventors: Guancheng Jiang, Xiaoxiao Ni, Yinbo He, Lili Yang, Tengfei Dong, Kun Zhang, Xuwu Luo, Li Zhao, Yang Bai, Kaihe Lv, Xianbin Huang, Jingping Liu, Chunyao Peng
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Patent number: 10442973Abstract: The invention relates to the field of petroleum drilling fluids, and discloses a super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid comprising polymeric super-amphiphobic agent and a drilling method. The polymeric super-amphiphobic agent comprises structural units A derived from acrylamide, structural units B derived from methyl methacrylate, structural units C derived from butyl acrylate, structural units D derived from a compound represented by the following formula (1), structural units E derived from a silane coupler, and nano-titania; wherein the nano-titania is bonded to the polymeric super-amphiphobic agent via the structural unit E, and the silane coupler is a silane coupler having double bonds; R is a C3-C8 perfluoroalkyl group. A water-based drilling fluid additive prepared from the polymeric super-amphiphobic agent in the present invention has excellent wettability, inhibition, lubrication, reservoir protection, and rheology and fluid loss properties.Type: GrantFiled: April 23, 2019Date of Patent: October 15, 2019Assignee: CHINA UNIVERSITY OF PETROLEUM (BEIJING)Inventors: Guancheng Jiang, Xiaoxiao Ni, Lili Yang, Yinbo He, Xiaohu Quan, Zhong Li, Xiaoyong Wang, Yongbin Guo, Fabin Xu, Zhengqiang Deng, Xi Wang, Deli Gao, Kai Wang, Xuwu Luo, Chunyao Peng
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Patent number: 10336931Abstract: The present invention relates to the well drilling field in petrochemical industry, in particular to use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid. The dual-cation fluorocarbon surfactant is a dual-cation fluorocarbon surfactant of which the cation part is represented by the following formula (1). The dual-cation fluorocarbon surfactant of the present invention can serve as wettability reversal agent when it is used for oil-gas drilling to enable rock amphiphobic, and is an amphiphobic wettability reversal agent which can cause rock surface to be non-hydrophilic and non-lipophilic. Using of dual-cation fluorocarbon surfactant, especially when drilling highly hydrous mud shale, can avoid permeation of water and oil into the rock effectively and thereby a capillary phenomenon can be prevented, and an effect of stabilizing the well wall and protecting the reservoir is attained.Type: GrantFiled: January 18, 2018Date of Patent: July 2, 2019Assignee: CHINA UNIVERSITY OF PETROLEUM (BEIJING)Inventors: Guancheng Jiang, Deli Gao, Guangchang Ma, Jinsheng Sun, Xi Wang, Xiaolin Pu, Xianzhu Wu, Xiaoxiao Ni, Xianmin Zhang, Le Wang, Yinbo He, Fan Liu, Lili Yang, Tengfei Dong
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Patent number: 10308857Abstract: A super-amphiphobic composite material and use of the same as an inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids. A method for preparing the amphiphobic composite material includes: performing a first mixing of nano-titanium dioxide and nano-silicon dioxide in an alcohol-water mixed solvent under an alkaline condition, to obtain a dispersion of nano-titanium dioxide and nano-silicon dioxide; then introducing a fluorosilicone-containing coupler into the dispersion of nano-titanium dioxide and nano-silicon dioxide and performing a second mixing. The amphiphobic composite material may be applied in water-based drilling fluids. It has an effect of strongly inhibiting hydrated swelling and disintegration, low toxicity and high compatibility; can solve problems such as well wall instability, blockage of drilling tools, and reservoir damage, etc.Type: GrantFiled: January 25, 2019Date of Patent: June 4, 2019Assignee: China University of Petroleum (Beijing)Inventors: Guancheng Jiang, Xiaoxiao Ni, Lili Yang, Guangchang Ma, Chunyao Peng, Deli Gao, Xi Wang, Jinsheng Sun, Xiaolin Pu, Kai Wang, Zhengqiang Deng, Yang Bai, Yinbo He, Xinliang Li
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Patent number: 10266744Abstract: The present invention relates to well drilling field in the petroleum industry, particularly to accelerator used for drilling fluids, water-based drilling fluid and usage thereof. The accelerator contains: sulfonated polyglycerol long-chain fatty acid ester, fatty alcohol polyoxyethylene ether, alcohol ether carboxylate, glycidyl ether, and polyoxyethylene alkylphenol ether; wherein, the weight ratio of the sulfonated polyglycerol long-chain fatty acid ester:the fatty alcohol polyoxyethylene ether:the alcohol ether carboxylate:the glycidyl ether:the polyoxyethylene alkylphenol ether is 100:1-10:0.5-10:1-10:1-10. The accelerator provided in the present invention can lubricate the drill bit and drilling tool, prevent accumulation of drill cuttings, reduce friction, and improve rate of penetrate.Type: GrantFiled: September 13, 2018Date of Patent: April 23, 2019Assignee: CHINA UNIVERSITY OF PETROLEUM (BEIJING)Inventors: Guancheng Jiang, Deli Gao, Shuo Zhang, Yong Wang, Xianzhu Wu, Liexiang Han, Xiangzeng Wang, Chunyao Peng, Yinbo He, Fan Liu, Hongguo Zuo, Yongqing Zhang, Lili Yang, Zhong Li, Yanjun Li
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Patent number: 10253237Abstract: The present invention relates to the well drilling field in the petroleum industry, particularly to film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereof. The preparation method of the film former includes: (1) controlling polycaprolactone diol and diisocyanate to have a first polymerization reaction in the presence of a polyurethane catalyst, to obtain a polyurethane prepolymer with two ends blocked by diisocyanate; (2) controlling the product of the first polymerization reaction to have a chain extension reaction with a polyalcohol; (3) controlling the product of the chain extension reaction and one part of hydroxyalkyl acrylate monomer to have an additive reaction, and then introducing the other part of hydroxyalkyl acrylate monomer and a styrene monomer, and emulsifying in water to obtain an emulsion; (4) mixing a radical initiator with the emulsion to have a second polymerization reaction.Type: GrantFiled: September 13, 2018Date of Patent: April 9, 2019Assignee: CHINA UNIVERSITY OF PETROLEUM (BEIJING)Inventors: Guancheng Jiang, Deli Gao, Shuo Zhang, Yong Wang, Xianzhu Wu, Liexiang Han, Xiangzeng Wang, Chunyao Peng, Yinbo He, Fan Liu, Hongguo Zuo, Yongqing Zhang, Lili Yang, Zhong Li, Yanjun Li