Patents

(1) Shuxun Sang, Shiqi Liu, Liwen Cao, Xiaozhi Zhou, Haiwen Wang, Huihu Liu, Zicheng Li, Huazhou Huang, Changjiang Liu, Hongjie Xu, Ran Wang, Jinlong Jia, Shuyun Zhu, A mining method for cavern completion and stress relief of in-situ coalbed methane horizontal well of structural coal, PCT (China, the United States, Australia), No. PCT/CN2018/110864.

(2) Shuxun Sang, Shiqi Liu, Liwen Cao, Xiaozhi Zhou, Haiwen Wang, Huihu Liu, Zicheng Li, Huazhou Huang, Changjiang Liu, Hongjie Xu, Ran Wang, Jinlong Jia, Shuyun Zhu, A mining system for cavern completion and stress relief of in-situ coalbed methane horizontal well of tectonically deformed coal, PCT (China, the United States, Australia), No. PCT/CN2018/110868.

(3) Shiqi Liu, Shuxun Sang, Huihuang Fang, Xiaozhi Zhou, Huazhou Huang, Yi Du, Tian Wang, Ran Wang, A simulation test method of CO₂ displacement, China, No. CN201810097791.2.

(4)Shiqi Liu, Huazhou Huang, Yi Du, Xiaozhi Zhou, Shuxun Sang, Tian Wang, Huihuang Fang, Ran Wang, A simulation test method of triaxial permeability, China, No. CN201810097034.5.

(5) Shiqi Liu, Ran Wang, Tian Wang, Shuxun Sang, Yi Du, Huazhou Huang, Huihuang Fang, Xiaozhi Zhou, A simulation test device of triaxial permeability and CO₂ displacement, China, No. CN201810097759.4.

(6) Shiqi Liu, Shuxun Sang, Ran Wang, Liwen Cao, Haiwen Wang, Xiaozhi Zhou, Huazhou Huang, Deyi Gao, Jinlong Jia, Hongjie Xu, Huihu Liu, Zicheng Li, Changjiang Liu, Huihuang Fang, He Wang, A simulation test device and method for stress relief of tectonically deformed coal by in-situ coalbed methane horizontal well, China, No. CN201811266418.1.

(7) Shiqi Liu, Ran Wang, Shuxun Sang, Liwen Cao, Huazhou Huang, Xiaozhi Zhou, He Wang, Haiwen Wang, Changjiang Liu, Huihu Liu, Zicheng Li, Hongjie Xu, Jinlong Jia, Deyi Gao, Huihuang Fang, A simulation test method for cavern completion and stress relief of coalbed methane horizontal well, China, No. CN201811266369.1.

(8) Shiqi Liu, Ran Wang, Shuxun Sang, Liwen Cao, Xiaozhi Zhou, Huazhou Huang, Huihuang Fang, Haiwen Wang, Huihu Liu, Zicheng Li, Changjiang Liu, Hongjie Xu, Jinlong Jia, He Wang, Deyi Gao, A simulation test device for cavern completion and stress relief of coalbed methane horizontal well, China, No. 201811266368.1.

(9) Shuxun Sang, Shiqi Liu, Liwen Cao, Xiaozhi Zhou, Haiwen Wang, Huihu Liu, Zicheng Li, Huazhou Huang, Changjiang Liu, Hongjie Xu, Ran Wang, Jinlong Jia, Shuyun Zhu, A mining method for cavern completion and stress relief of in-situ coalbed methane horizontal well of structural coal, China, No. CN201810404470.2.

(10) Shuxun Sang, Shiqi Liu, Liwen Cao, Xiaozhi Zhou, Haiwen Wang, Huihu Liu, Zicheng Li, Huazhou Huang, Changjiang Liu, Hongjie Xu, Ran Wang, Jinlong Jia, Shuyun Zhu, A mining system for cavern completion and stress relief of in-situ coalbed methane horizontal well of tectonically deformed coal, China, No. CN201810404478.9.

(11) Shiqi Liu, Ran Wang, Shuxun Sang, Liwen Cao, Xiaozhi Zhou, Huazhou Huang, Huihuang Fang, He Wang, Haiwen Wang, Huihu Liu, Zicheng Li, Changjiang Liu, Hongjie Xu, Jinlong Jia, A mining system and method for cavern completion and stress relief of coalbed methane horizontal well, China, No. CN201810402744.4.

(12) Shiqi Liu, Shuxun Sang, Gangqiang Zhao, Ran Wang, Huazhou Huang, Xiaozhi Zhou, Wenfeng Wang, Liwen Cao, Jinlong Jia, Huihu Liu, Hongjie Xu, Changjiang Liu, The simulative experiment equipment for pulverized coal migration of CBM well production, China, No. ZL 2015 1 0501351.5.

(13) Shiqi Liu, Shuxun Sang, Gangqiang Zhao, Ran Wang, Huazhou Huang, Xiaozhi Zhou, Wenfeng Wang, Liwen Cao, Jinlong Jia, Huihu Liu, Hongjie Xu, Changjiang Liu, The simulative experiment method for pulverized coal migration of CBM well production, China, No. ZL 2015 1 0501562.9.

(14) Shuxun Sang, Shiqi Liu, Changjiang Liu, Gangqiang Zhao, Jinlong Jia, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulation test method for geochemical effects of ScCO₂ injection and enhanced coal bed methane recovery, China, No. ZL 2015 1 0036895.9.

(15) Shuxun Sang, Shiqi Liu, Changjiang Liu, Gangqiang Zhao, Jinlong Jia, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulative experiment equipment for geochemical effects of ScCO₂ injection and enhanced coal bed methane recovery, China, No. ZL 2015 1 0036505.8.

(16) Shuxun Sang, Shiqi Liu, Jinlong Jia, Gangqiang Zhao, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Changjiang Liu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulation test method for ScCO₂ injection and enhanced coal bed methane recovery, China, No. ZL 2015 1 0130087.9.

(17) Shuxun Sang, Shiqi Liu, Jinlong Jia, Changjiang Liu, Gangqiang Zhao, Jinlong Jia, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulative experiment equipment for ScCO₂ injection and enhanced coal bed methane recovery, China, No. ZL 2015 1 0131256.0.

(18) Shiqi Liu, Shuxun Sang, Jinlong Jia, Gangqiang Zhao, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Changjiang Liu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulation test method for modulus of volume expansion of coal during competitive adsorption, China, No. ZL 2015 1 0130324.1.

(19) Shiqi Liu, Shuxun Sang, Jinlong Jia, Gangqiang Zhao, Wenfeng Wang, Liwen Cao, Huihu Liu, Hongjie Xu, Changjiang Liu, Xiaozhi Zhou, Huazhou Huang,Ran Wang, The simulative experiment equipment for modulus of volume expansion of coal during competitive adsorption, China, No. ZL 2015 1 0131496.0.

(20) Zhou Xiaozhi, Sangshuxun, Huanghua, Hou Dengcai, Hou Dinggen, et al. [P] Control methods and devices for emission control of upper part exposed to coalbed methane wells in multi-layer development [P]. China: Patent for Invention, ZL201510874436.8, 2018.1.16.

(21) Zhou Xiaozhi, Sangshuxun, Huanghua, Hou Dinggen, Niu Yanwei, etc. A simulation test method for Jiamin effect of gas-liquid two-phase seepage in coal reservoirs [P].China: Invention patent, ZL201510870724.6, 2018.6.12.

(22) Zhou Xiaozhi, Sangshuxun, Jinjun, Hou Dengcai, Hou Dinggen, etc. [P]. A combined layer drainage device and technology for coalbed methane wells in high stress areas [P]. China: Patent for invention, ZL201510236023.7, 2017.6.23.

(23) Zhou Xiaozhi, Sangshuxun, Jinjun, Hou Dinggen, Huanghua, etc. [P]. Ground-based CBM extraction by combined cluster and horizontal wells under complex topographic conditions [P]. China: Patent for invention, ZL201510224204.8, 2017.8.25.

(24) Yi Tongsheng, Jinjun, Ye Jiang, Zhao Xia, Zhou Xiaozhi, etc. A multi-layer combined production method and structure for composite coal-formed gas reservoirs, ZL201410519594.7

(25) Yi Tongsheng, Ye Jiang, Zhao Xia, Jinjun, Zhou Xiaozhi, etc. A gas-liquid two-phase flow simulator for coalbed methane wellbore with multi-seam mining, ZL201410229097.3