页岩气地质调查皖含地1井施工工艺
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摘要
皖含地1井是在和含巢逆冲推覆构造带中段巢湖背向斜构造带部署实施的一口地质调查井。目的在于获取巢湖-含山-无为地区奥陶系-志留系富有机质页岩的各类地质参数,为本区五峰组-高家边组页岩气资源潜力评价及有利区优选提供地质依据。本文主要阐述了皖含地1井的井区概况、钻探施工技术与施工工艺。施工中结合实际情况进行钻井质量控制,在钻进过程中合理调整钻进参数,有效控制钻井顶角,符合地质设计的目的。并对皖含地1井进行台效分析,为后期的钻探积累了经验。
Well Wanhandi-1 was a geological survey well deployed and implemented in the Chaohu anticline tectonic belt in the middle section of the inrush nappe zone. The purpose was to obtain various geological parameters of Odovic-Silurian shale in the Chaohu-Hanshan-Wuwei region, providing geological basis for the evaluation of shale gas resource potential and the optimization of favorable blocks in this region. This paper mainly expounds the general situation of the well site area, drilling techniques and process for Well Wanhandi-1, drilling quality control, proper adaption of the drilling parameters during drilling, and effectively control of the borehole inclination, which conforms to the purpose of geological design. Analysis of the rig efficiency is made so as to provide experience for upcoming drilling.
Well Wanhandi-1 was a geological survey well deployed and implemented in the Chaohu anticline tectonic belt in the middle section of the inrush nappe zone. The purpose was to obtain various geological parameters of Odovic-Silurian shale in the Chaohu-Hanshan-Wuwei region, providing geological basis for the evaluation of shale gas resource potential and the optimization of favorable blocks in this region. This paper mainly expounds the general situation of the well site area, drilling techniques and process for Well Wanhandi-1, drilling quality control, proper adaption of the drilling parameters during drilling, and effectively control of the borehole inclination, which conforms to the purpose of geological design. Analysis of the rig efficiency is made so as to provide experience for upcoming drilling.
引文
[1] 尹亮先,李得新,田小林,等.沙漠地区页岩气地质调查井施工技术[J].探矿工程(岩土钻掘工程),2017,44(3):17-20. YIN Liangxian, LI Dexin, TIAN Xiaolin, et al. Construction technology of geological survey well for shale gas in desert area[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2017,44 ( 3 ): 17-20.
[2] DZ/T 0227-2010,地质岩心钻探规程[S]. DZ/T 0227-2010, Geological core drilling regulations[S].
[3] 朱恒银,王强,张正,等.大直径加重管绳索取心技术在页岩气勘探中的应用研究[J].探矿工程(岩土钻掘工程),2016,43(10):160-164. ZHU Hengyin, WANG Qiang, ZHANG Zheng, et al. Application research on large diameter weighted combined wire-line coring technology for shale gas exploration[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2016,43(10):160-164.
[4] 黄晟辉,奎中,吴金生,等.页岩气基础地质调查湘洞地1井施工技术[J].探矿工程(岩土钻掘工程),2018,45(3):14-18. HUANG Shenghui, KUI Zhong, WU Jinsheng, et al. Construction technology of Well Xiangdongdi-1 for basic geological survey of shale gas[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(3):14-18.
[5] 任启伟,刘凡柏,高鹏举,等.3500m岩心钻探装备在油气井勘查中的示范应用[J].探矿工程(岩土钻掘工程),2018,45(10):57-61. REN Qiwei, LIU Fanbai, GAO Pengju, et al. Demonstration application of 3500m core drilling rig in oil and gas well exploration[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(10):57-61.
[6] 房勇,钱锋.地质勘探套管钻进技术专用套管的研制及应用[J].探矿工程(岩土钻掘工程),2018,45(8):10-14. FANG Yong, QIAN Feng. Development and application of the special casing for geological prospection casing drilling technology[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(8):10-14.
[7] 秦诗涛,宗庆伟,孙晓飞,等.页岩气钻完井技术现状与难点探究[J].石化技术,2015,22(3):103. QIN Shitao, ZONG Qingwei, SUN Xiaofei, et al. Studies on development and difficulties of drilling and completion in shale gas wells[J]. Petrochemical Industry Technology, 2015,(3):103.
[8] 王宗友,陈刚,乔生贵.页岩气调查黔地4井钻探技术[J].探矿工程(岩土钻掘工程),2018,45(2):1-6. WANG Zongyou, CHEN Gang, QIAO Shenggui, et al. A brief discussion on the drilling technology of shale gas survey in Qiandi Well-4[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(2):1-6.
[9] 刘文武,赵志涛,翁炜,等.页岩气基础地质调查皖南地1井钻探施工技术[J].探矿工程(岩土钻掘工程),2018,45(10):66-70. LIU Wenwu, ZHAO Zhitao, WENG Wei, et al. Drilling of Wannandi Well-1 for basic shale gas geological survey[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(10):66-70.
[10] 李得新,首照兵,吴金生.页岩气基础地质调查万地1井钻井堵漏技术[J].探矿工程(岩土钻掘工程),2017,44(2):23-26. LI Dexin, SHOU Zhaobing, WU Jinsheng. Plugging technology in Wandi-1 Well for basic geological survey of shale gas in Micangshan-Dabashan Frontal Zone[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2017,44(2):23-26.
[11] 邝光升,孙宇,杨建军,等.云阳黄岭岩盐矿ZK0001深孔取心技术[J].探矿工程(岩土钻掘工程),2018,45(3):53-56,61. KUANG Guangsheng, SUN Yu, YANG Jianjun, et al. Coring technology for deep hole ZK0001 of Huangling Rock Salt Mine in Yunyang[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(3):53-56,61.
[12] 张东方.聚龙小镇DZK1地热勘查孔钻探施工技术[J].探矿工程(岩土钻掘工程),2018,45(11):29-33. ZHANG Dongfang. Drilling and construction technique of DZK1 geothermal exploration hole in Quanzhou[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(11):29-33.
[13] 石绍云,邓伟,吴金生,等.大庆油田浅层气地区小口径岩心钻探井控防喷技术研究[J].探矿工程(岩土钻掘工程),2018,45(6):14-18. SHI Shaoyun, DENG Wei, WU Jinsheng, et al. Research on well control and blowout prevention technology for small diameter core drilling in shallow gas area of Daqing Oilfield[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(6):14-18.
[14] 龙志平,王彦祺,周玉仓,等.平桥南区页岩气水平井钻井优化设计[J].探矿工程(岩土钻掘工程),2017,44(12):34-37. LONG Zhiping, WANG Yanqi, ZHOU Yucang, et al. Drilling optimization design of shale gas horizontal well in south block of Pingqiao[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2017,44(12):34-37.
[15] SY/T 6426-2005,钻井井控技术规程[S]. SY/T 6426-2005, Technical specification for well drilling control[S].
[2] DZ/T 0227-2010,地质岩心钻探规程[S]. DZ/T 0227-2010, Geological core drilling regulations[S].
[3] 朱恒银,王强,张正,等.大直径加重管绳索取心技术在页岩气勘探中的应用研究[J].探矿工程(岩土钻掘工程),2016,43(10):160-164. ZHU Hengyin, WANG Qiang, ZHANG Zheng, et al. Application research on large diameter weighted combined wire-line coring technology for shale gas exploration[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2016,43(10):160-164.
[4] 黄晟辉,奎中,吴金生,等.页岩气基础地质调查湘洞地1井施工技术[J].探矿工程(岩土钻掘工程),2018,45(3):14-18. HUANG Shenghui, KUI Zhong, WU Jinsheng, et al. Construction technology of Well Xiangdongdi-1 for basic geological survey of shale gas[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(3):14-18.
[5] 任启伟,刘凡柏,高鹏举,等.3500m岩心钻探装备在油气井勘查中的示范应用[J].探矿工程(岩土钻掘工程),2018,45(10):57-61. REN Qiwei, LIU Fanbai, GAO Pengju, et al. Demonstration application of 3500m core drilling rig in oil and gas well exploration[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(10):57-61.
[6] 房勇,钱锋.地质勘探套管钻进技术专用套管的研制及应用[J].探矿工程(岩土钻掘工程),2018,45(8):10-14. FANG Yong, QIAN Feng. Development and application of the special casing for geological prospection casing drilling technology[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(8):10-14.
[7] 秦诗涛,宗庆伟,孙晓飞,等.页岩气钻完井技术现状与难点探究[J].石化技术,2015,22(3):103. QIN Shitao, ZONG Qingwei, SUN Xiaofei, et al. Studies on development and difficulties of drilling and completion in shale gas wells[J]. Petrochemical Industry Technology, 2015,(3):103.
[8] 王宗友,陈刚,乔生贵.页岩气调查黔地4井钻探技术[J].探矿工程(岩土钻掘工程),2018,45(2):1-6. WANG Zongyou, CHEN Gang, QIAO Shenggui, et al. A brief discussion on the drilling technology of shale gas survey in Qiandi Well-4[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(2):1-6.
[9] 刘文武,赵志涛,翁炜,等.页岩气基础地质调查皖南地1井钻探施工技术[J].探矿工程(岩土钻掘工程),2018,45(10):66-70. LIU Wenwu, ZHAO Zhitao, WENG Wei, et al. Drilling of Wannandi Well-1 for basic shale gas geological survey[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(10):66-70.
[10] 李得新,首照兵,吴金生.页岩气基础地质调查万地1井钻井堵漏技术[J].探矿工程(岩土钻掘工程),2017,44(2):23-26. LI Dexin, SHOU Zhaobing, WU Jinsheng. Plugging technology in Wandi-1 Well for basic geological survey of shale gas in Micangshan-Dabashan Frontal Zone[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2017,44(2):23-26.
[11] 邝光升,孙宇,杨建军,等.云阳黄岭岩盐矿ZK0001深孔取心技术[J].探矿工程(岩土钻掘工程),2018,45(3):53-56,61. KUANG Guangsheng, SUN Yu, YANG Jianjun, et al. Coring technology for deep hole ZK0001 of Huangling Rock Salt Mine in Yunyang[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(3):53-56,61.
[12] 张东方.聚龙小镇DZK1地热勘查孔钻探施工技术[J].探矿工程(岩土钻掘工程),2018,45(11):29-33. ZHANG Dongfang. Drilling and construction technique of DZK1 geothermal exploration hole in Quanzhou[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(11):29-33.
[13] 石绍云,邓伟,吴金生,等.大庆油田浅层气地区小口径岩心钻探井控防喷技术研究[J].探矿工程(岩土钻掘工程),2018,45(6):14-18. SHI Shaoyun, DENG Wei, WU Jinsheng, et al. Research on well control and blowout prevention technology for small diameter core drilling in shallow gas area of Daqing Oilfield[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2018,45(6):14-18.
[14] 龙志平,王彦祺,周玉仓,等.平桥南区页岩气水平井钻井优化设计[J].探矿工程(岩土钻掘工程),2017,44(12):34-37. LONG Zhiping, WANG Yanqi, ZHOU Yucang, et al. Drilling optimization design of shale gas horizontal well in south block of Pingqiao[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2017,44(12):34-37.
[15] SY/T 6426-2005,钻井井控技术规程[S]. SY/T 6426-2005, Technical specification for well drilling control[S].
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