南方页岩气基础地质调查黔普地1井钻井施工技术
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摘要
页岩气基础地质调查项目黔普地1井是部署在黔西南凹陷青山向斜的一口页岩气地质调查井。介绍了该井的工程与地层概况,重点阐述了该井的钻探施工技术;结合实钻地层及测井数据对钻井施工质量进行了分析评价。通过合理的钻探设备选型、井身结构优化、钻进取心工艺配合、泥页岩抑制性钻井液体系优化和钻进参数的合理搭配,提高了钻进效率,钻井质量满足地质要求,有效地完成了钻井施工任务,以期为同类型页岩气调查井的钻井施工提供技术参考。
The Well Qianpudi-1 is a shale gas geological survey well deployed in the Qingshan syncline in Southwest Guizhou Sag. This paper describes the outline of the project and the basic geology with focus on the drilling and construction technology of the well. In addition, the drilling quality is analyzed in light of drilling formation and logging data. With proper drilling equipment selection, well structure optimization, core drilling technology, drilling fluid system optimization and proper drilling parameters, drilling efficiency has been improved, and drilling quality met the geological requirements, resulting in effective completion of the drilling work. It may provide technical reference for drilling and construction of similar shale gas survey wells.
The Well Qianpudi-1 is a shale gas geological survey well deployed in the Qingshan syncline in Southwest Guizhou Sag. This paper describes the outline of the project and the basic geology with focus on the drilling and construction technology of the well. In addition, the drilling quality is analyzed in light of drilling formation and logging data. With proper drilling equipment selection, well structure optimization, core drilling technology, drilling fluid system optimization and proper drilling parameters, drilling efficiency has been improved, and drilling quality met the geological requirements, resulting in effective completion of the drilling work. It may provide technical reference for drilling and construction of similar shale gas survey wells.
引文
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[4] 梁兴,王高成,徐政语,等.中国南方海相复杂山地页岩气储层甜点综合评价技术——以昭通国家级页岩气示范区为例[J].天然气工业,2016,36(1):33-42.LIANG Xing,WANG Gaocheng,XU Zhengyu,et al.Comprehensive evaluation technology for shale gas sweet spots in the complex marine mountains,South China:A case study from Zhaotong national shale gas demonstration zone[J].Natural Gas Industry,2016,36(1):33-42.
[5] 谢军.长宁——威远国家级页岩气示范区建设实践与成效[J].天然气工业,2018,38(2):1-7.XIE Jun.Practices and achievements of the Changning-Weiyuan shale gas national demonstration project construction[J].Natural Gas Industry,2018,38(2):1-7.
[6] Xia,L.,D.Luo,J.Yuan.Exploring the future of shale gas in China from an economic perspective based on pilot areas in the Sichuan basin-A scenario analysis[J].Journal of Natural Gas Science & Engineering,2015,22:670-678.
[7] Tang,X.,Z.Jiang,H.Huang,et al.Lithofacies characteristics and its effect on gas storage of the Silurian Longmaxi marine shale in the southeast Sichuan Basin,China[J].Journal of Natural Gas Science & Engineering,2016,28:338-346.
[8] 杨瑞东,程伟,周汝贤.贵州页岩气源岩特征及页岩气勘探远景分析[J].天然气地球科学,2012,23(2):340-347.YANG Ruidong,CHENG Wei,ZHOU Ruxian.Characteristics of organic-rich shale and exploration area of shale gas in Guizhou Province[J].Natural Gas Geoscience,2012,23(2):340-347.
[9] 郭曼,李贤庆,张明扬,等.黔北地区牛蹄塘组页岩气成藏条件及有利区评价[J].煤田地质与勘探,2015,43(2):37-43.GUO Man,LI Xianqing,ZHANG Mingyang,et al.Reservoir-forming conditions and evaluation of favorabl area of shale gas in Niutitang Formation in northern Guizhou[J].Coal Geology & Exploration,2015,43(2):37-43.
[10] 雷子慧,赵安坤,余谦,等.贵州北部安场向斜下志留统龙马溪组页岩气保存条件[J].地质科技情报,2016,35(4):121-127.LEI Zihui,ZHAO Ankun,YU Qian,et al.Preservation of shale gas in Lower Silurian Longmaxi Formation in Anchang Syncline Unit in Northern Guizhou,South China[J].Geological Science and Technology Information,2016,35(4):121-127.
[11] 吴纪修,王志刚,辛云路,等.南方地区页岩气基础地质调查黔绥地1井钻井工艺及完井地质[J].探矿工程(岩土钻掘工程),2018,45(2):12-17.WU Jixiu,WANG Zhigang,XIN Yunlu,et al.Drilling technology of Qiansuidi Well-1 for basic geological survey of shale gas in the southern area of Guizhou Province and completion geologic[J].Exploration Engineering (Rock & Soil Drilling and Tunneling),2018,45(2):12-17.
[12] 罗超,刘树根,罗志立,等.贵州丹寨南皋下寒武统牛蹄塘组黑色页岩孔隙结构特征[J].地质科技情报,2014,33(3):93-105.LUO Chao,LIU Shugen,LUO Zhili,et al.Pore structure characteristics of black shale in the Lower Cambrian Niutitang Formation of Nangao Section in Danzhai,Guizhou Province[J].Geological Science and Technology Information,2014,33(3):93-105.
[13] 邹才能,董大忠,王社教,等.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653.ZOU Caineng,DONG Dazhong,WANG Shejiao,et al.Geological characteristics,formation mechanism and resource potential of shale gas in China[J].Petroleum Exploration and Development,2010,37(6):641-653.
[14] Lau,H.C.,H.Li,S.Huang.Challenges and opportunities of coalbed methane development in China[J].Energy & Fuels,2017,31(5):4588-4602.
[15] 王中鹏,张金川,孙睿,等.西页1井龙潭组海陆过渡相页岩含气性分析[J].地学前缘,2015,22(2):243-250.WANG Zhongpeng,ZHANG Jinchuan,SUN Rui,et al.The gas-bearing characteristics analysis of the Longtan Formation transitional shale in Well Xiye 1[J].Earth Science Frontiers,2015,22(2):243-250.
[16] 杜胜江,陈厚国,罗香建,等.贵州普安地区龙潭组煤系“三气”储层孔隙特征对比:以黔普地1井为例[J].矿物学报,2018,38(5):531-540.DU Shengjiang,CHEN Houguo,LUO Xiangjian,et al.Comparison study of pore properties of the unconventional gas reservoir of the Longtan Formation in the Pu’an Area of Guizhou Province:A case study of Well Qianpudi-1[J].ACTA Mineralogica Sinica,2018,38(5):531-540.
[17] Jia,J.,L.Cao,S.Sang,et al.A case study on the effective stimulation techniques practiced in the superposed gas reservoirs of coal-bearing series with multiple thin coal seams in Guizhou,China[J].Journal of Petroleum Science & Engineering,2016,146:489-504.
[18] Gholami,R.,H.Elochukwu,N.Fakhari,et al.A review on borehole instability in active shale formations:Interactions,mechanisms and inhibitors[J].Earth-Science Reviews,2018,177:2-13.
[19] Yi,D.,P.Luo,X.Liu,et al.Wellbore stability model for horizontal wells in shale formations with multiple planes of weakness[J].Journal of Natural Gas Science & Engineering,2018,52:334-347.
[20] Wang W.,A.D.Taleghani.Three-dimensional analysis of cement sheath integrity around Wellbores[J].Journal of Petroleum Science & Engineering,2014,121(2):38-51.
[21] Labus,M.,P.Such.Microstructural characteristics of wellbore cement and formation rocks under sequestration conditions[J].Journal of Petroleum Science and Engineering,2016,138:77-87.
[22] 张德龙,翁炜,黄玉文,等.油气地质调查井钻井技术问题与对策[J].探矿工程(岩土钻掘工程),2017,44(12):21-25.ZHANG Delong,WENG Wei,HUANG Yuwen,et al.Drilling technical problems and countermeasures of oil and gas geological survey well[J].Exploration Engineering (Rock & Soil Drilling and Tunneling),2017,44(12):21-25.
[23] 赵志涛,刘文武,朱迪斯,等.岩心钻机施工页岩气地质调查井的井控技术现状[J].地质装备,2018,19(1):6-10.ZHAO Zhitao,LIU Wenwu,ZHU Disi,et al.A review of current study of well control technology for shale gas geological survey wells constructed by coring drilling rigs[J].Equipment for Geotechnical Engineering,2018,19(1):6-10.
[2] 张金川,徐波,聂海宽,等.中国页岩气资源勘探潜力[J].天然气工业,2008,28(6):136-140.ZHANG Jinchuan,XU Bo,NIE Haikuan,et al.Exploration potential of shale gas resources in China[J].Natural Gas Industry,2008,28(6):136-140.
[3] 郭旭升,胡东风,魏志红,等.涪陵页岩气田的发现与勘探认识[J].中国石油勘探,2016,21(3):24-37.GUO Xusheng,HU Dongfeng,WEI Zhihong,et al.Discovery and exploration of Fuling shale gas field[J].China Petroleum Exploration,2016,21(3):24-37.
[4] 梁兴,王高成,徐政语,等.中国南方海相复杂山地页岩气储层甜点综合评价技术——以昭通国家级页岩气示范区为例[J].天然气工业,2016,36(1):33-42.LIANG Xing,WANG Gaocheng,XU Zhengyu,et al.Comprehensive evaluation technology for shale gas sweet spots in the complex marine mountains,South China:A case study from Zhaotong national shale gas demonstration zone[J].Natural Gas Industry,2016,36(1):33-42.
[5] 谢军.长宁——威远国家级页岩气示范区建设实践与成效[J].天然气工业,2018,38(2):1-7.XIE Jun.Practices and achievements of the Changning-Weiyuan shale gas national demonstration project construction[J].Natural Gas Industry,2018,38(2):1-7.
[6] Xia,L.,D.Luo,J.Yuan.Exploring the future of shale gas in China from an economic perspective based on pilot areas in the Sichuan basin-A scenario analysis[J].Journal of Natural Gas Science & Engineering,2015,22:670-678.
[7] Tang,X.,Z.Jiang,H.Huang,et al.Lithofacies characteristics and its effect on gas storage of the Silurian Longmaxi marine shale in the southeast Sichuan Basin,China[J].Journal of Natural Gas Science & Engineering,2016,28:338-346.
[8] 杨瑞东,程伟,周汝贤.贵州页岩气源岩特征及页岩气勘探远景分析[J].天然气地球科学,2012,23(2):340-347.YANG Ruidong,CHENG Wei,ZHOU Ruxian.Characteristics of organic-rich shale and exploration area of shale gas in Guizhou Province[J].Natural Gas Geoscience,2012,23(2):340-347.
[9] 郭曼,李贤庆,张明扬,等.黔北地区牛蹄塘组页岩气成藏条件及有利区评价[J].煤田地质与勘探,2015,43(2):37-43.GUO Man,LI Xianqing,ZHANG Mingyang,et al.Reservoir-forming conditions and evaluation of favorabl area of shale gas in Niutitang Formation in northern Guizhou[J].Coal Geology & Exploration,2015,43(2):37-43.
[10] 雷子慧,赵安坤,余谦,等.贵州北部安场向斜下志留统龙马溪组页岩气保存条件[J].地质科技情报,2016,35(4):121-127.LEI Zihui,ZHAO Ankun,YU Qian,et al.Preservation of shale gas in Lower Silurian Longmaxi Formation in Anchang Syncline Unit in Northern Guizhou,South China[J].Geological Science and Technology Information,2016,35(4):121-127.
[11] 吴纪修,王志刚,辛云路,等.南方地区页岩气基础地质调查黔绥地1井钻井工艺及完井地质[J].探矿工程(岩土钻掘工程),2018,45(2):12-17.WU Jixiu,WANG Zhigang,XIN Yunlu,et al.Drilling technology of Qiansuidi Well-1 for basic geological survey of shale gas in the southern area of Guizhou Province and completion geologic[J].Exploration Engineering (Rock & Soil Drilling and Tunneling),2018,45(2):12-17.
[12] 罗超,刘树根,罗志立,等.贵州丹寨南皋下寒武统牛蹄塘组黑色页岩孔隙结构特征[J].地质科技情报,2014,33(3):93-105.LUO Chao,LIU Shugen,LUO Zhili,et al.Pore structure characteristics of black shale in the Lower Cambrian Niutitang Formation of Nangao Section in Danzhai,Guizhou Province[J].Geological Science and Technology Information,2014,33(3):93-105.
[13] 邹才能,董大忠,王社教,等.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653.ZOU Caineng,DONG Dazhong,WANG Shejiao,et al.Geological characteristics,formation mechanism and resource potential of shale gas in China[J].Petroleum Exploration and Development,2010,37(6):641-653.
[14] Lau,H.C.,H.Li,S.Huang.Challenges and opportunities of coalbed methane development in China[J].Energy & Fuels,2017,31(5):4588-4602.
[15] 王中鹏,张金川,孙睿,等.西页1井龙潭组海陆过渡相页岩含气性分析[J].地学前缘,2015,22(2):243-250.WANG Zhongpeng,ZHANG Jinchuan,SUN Rui,et al.The gas-bearing characteristics analysis of the Longtan Formation transitional shale in Well Xiye 1[J].Earth Science Frontiers,2015,22(2):243-250.
[16] 杜胜江,陈厚国,罗香建,等.贵州普安地区龙潭组煤系“三气”储层孔隙特征对比:以黔普地1井为例[J].矿物学报,2018,38(5):531-540.DU Shengjiang,CHEN Houguo,LUO Xiangjian,et al.Comparison study of pore properties of the unconventional gas reservoir of the Longtan Formation in the Pu’an Area of Guizhou Province:A case study of Well Qianpudi-1[J].ACTA Mineralogica Sinica,2018,38(5):531-540.
[17] Jia,J.,L.Cao,S.Sang,et al.A case study on the effective stimulation techniques practiced in the superposed gas reservoirs of coal-bearing series with multiple thin coal seams in Guizhou,China[J].Journal of Petroleum Science & Engineering,2016,146:489-504.
[18] Gholami,R.,H.Elochukwu,N.Fakhari,et al.A review on borehole instability in active shale formations:Interactions,mechanisms and inhibitors[J].Earth-Science Reviews,2018,177:2-13.
[19] Yi,D.,P.Luo,X.Liu,et al.Wellbore stability model for horizontal wells in shale formations with multiple planes of weakness[J].Journal of Natural Gas Science & Engineering,2018,52:334-347.
[20] Wang W.,A.D.Taleghani.Three-dimensional analysis of cement sheath integrity around Wellbores[J].Journal of Petroleum Science & Engineering,2014,121(2):38-51.
[21] Labus,M.,P.Such.Microstructural characteristics of wellbore cement and formation rocks under sequestration conditions[J].Journal of Petroleum Science and Engineering,2016,138:77-87.
[22] 张德龙,翁炜,黄玉文,等.油气地质调查井钻井技术问题与对策[J].探矿工程(岩土钻掘工程),2017,44(12):21-25.ZHANG Delong,WENG Wei,HUANG Yuwen,et al.Drilling technical problems and countermeasures of oil and gas geological survey well[J].Exploration Engineering (Rock & Soil Drilling and Tunneling),2017,44(12):21-25.
[23] 赵志涛,刘文武,朱迪斯,等.岩心钻机施工页岩气地质调查井的井控技术现状[J].地质装备,2018,19(1):6-10.ZHAO Zhitao,LIU Wenwu,ZHU Disi,et al.A review of current study of well control technology for shale gas geological survey wells constructed by coring drilling rigs[J].Equipment for Geotechnical Engineering,2018,19(1):6-10.
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