Key technology for optimal fast drilling of directional well in Xujiahe-2 Formation of Xinchang Structure,Western Sichuan

LUO Han

doi:10.12143/j.ztgc.2024.06.017

2024 Vol. 51, No. 6

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LUO Han. 2024. Key technology for optimal fast drilling of directional well in Xujiahe-2 Formation of Xinchang Structure,Western Sichuan. DRILLING ENGINEERING, 51(6): 132-140. doi: 10.12143/j.ztgc.2024.06.017

Citation:

LUO Han. 2024. Key technology for optimal fast drilling of directional well in Xujiahe-2 Formation of Xinchang Structure,Western Sichuan. DRILLING ENGINEERING, 51(6): 132-140. doi: 10.12143/j.ztgc.2024.06.017

Key technology for optimal fast drilling of directional well in Xujiahe-2 Formation of Xinchang Structure,Western Sichuan

LUO Han

Drilling Engineering Research Institute of Sinopec Southwest Petroleum Engineering Co., Ltd., Deyang Sichuan 618000, China

Received Date: 22 January 2024

Revised Date: 05 March 2024

Abstract

Abstract

The tight sand formation reservoir of the Xujiahe-2 Formation in Xinchang Structure,Western Sichuan has failed to form large-scale commercial development for a long time due to the unbalance of drilling cost and development benefit.According to the geological characteristics of the working area,this paper optimized the well structure based on the optimization of setting positions,the hole size,the hole trajectory. The key technology with high speed combining the rotary hammer drilling tools,the low cost of the rotating guide tool,pre-bending drilling tools,and the optimization of the real-time drilling perameters based onf the minimum mechanical specific energy,which has been the key thechnology for horizontal well driiling in tight gas reservoirs in Xujiahe-2 Formation of Xinchang Structure,Western Sichuan. The comprehensive application of this technology in the block has achieved the breakthrough of shortening the shortest drilling cycle from 231.1d to 95.7d,which achieves good results,and realized the benefitial development of the block.
- tight gas reservoirs in Xujiahe-2 Formation of Xinchang Structure /
- directional well /
- optimal fast drilling /
- rotary hammer drilling tooss /
- rotary guide tools

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References

[1]	黄丽飞.川西新场构造带须二段致密砂岩气水分布与天然气成藏[D].杭州:浙江大学,2018.HUANG Lifei. Gas and water distribution and natural gas accumulation of Member 2 of Xujiahe Formation tight sandstone in the Xinchang Structure Area,West Sichuan Basin[D]. Hangzhou: Zhejiang University,2018. Google Scholar
[2]	杨志彬,张国东,黄建林,等.川西新场地区须家河组工程地质特征及优快钻井对策研究[J].石油天然气学报,2008,30(6):278-281,393. Google Scholar YANG Zhibin,ZHANG Guodong,HUANG Jianlin,et al.Study on engineering geological characters and fast drilling methods of Xinchang Xujiahe Formation in West Sichuan[J]. Journal of Oil and Gas Technology,2008(6):278-281,393. Google Scholar
[3]	朱化蜀,刘林,黄志文,等.四川盆地川西坳陷新场气田须家河组储层工程地质特征及增产实践[J].石油与天然气地质,2021,42(4):1002-1010. Google Scholar ZHU Huashu,LIU Lin,HUANG Zhiwen,et al. Reservoir engineering geological characteristics and stimulation in Xujiahe Formation,Xinchang Gas Field,Western Sichuan Depression,Sichuan Basin[J]. Oil & Gas Geology,2021(4):1002-1010. Google Scholar
[4]	杜征鸿,李林,黄贵生,等.川西海相难钻破碎地层超深水平井轨道设计[J].石油钻采工艺,2019,41(5):562-567. Google Scholar DU Zhenghong,LI Lin,HUANG Guisheng,et al. Trajectory design of ultra-deep horizontal wells in the marine hard-to-drill fractured strata of Western Sichuan[J]. Oil Drilling & Production Technology,2019,41(5):562-567. Google Scholar
[5]	李德红,罗宏志,李季,等.变径稳定器在鄂北水平井钻井应用研究[J].钻探工程,2022,49(2):123-128. Google Scholar LI Dehong,LUO Hongzhi,LI Ji,et al. Application of variable diameter stabilizers in drilling of long horizontal sections in north Ordos[J]. Drilling Engineering,2022,49(2):123-128. Google Scholar
[6]	雷正义,付建红,姜伟,等.拟悬链线轨迹设计方法及其摩阻扭矩评价[J].石油钻采工艺,2004(6):13-15,17-82. Google Scholar LEI Zhengyi,FU Jianhong,JIANG Wei,et al. Pseudo-catenary profile well plan and torque and drag evaluation for an extended reach well[J]. Oil Drilling & Production Technology,2004(6):13-15,17-82. Google Scholar
[7]	刘绘新,孟英峰.定向井最优井身轨迹研究[J].天然气工业,2004(2):64-67,8. Google Scholar LIU Huixing,MENG Yingfeng. Study on optimal hole trajectory of directional drilling. natural gas industry[J]. 2004(2):64-67,8. Google Scholar
[8]	于占淼.鄂北气田小井眼钻完井关键技术研究及应用[J].钻探工程,2023,50(6):137-145. Google Scholar YU Zhanmiao. Research and application of drilling and completion technologies for slim-holes in North Ordos Gas Field[J].Drilling Engineering,2023,50(6):137-145. Google Scholar
[9]	谭元铭,段海波,李若莹,等.川西地区水平井下套管复杂情况分析及改进措施[J].探矿工程(岩土钻掘工程),2018,45(12):16-19,23. Google Scholar TAN Yuanming,DUAN Haibo,LI Ruoying,et al. Casing RIH difficulties and improvement measures for horizontal wells in Western Sichuan Province[J]. Exploration Engineering (Rock& Soil Drilling and Tunneling),2018,45(12):16-19,23. Google Scholar
[10]	康海涛,白俊成,蔡云平,等.马深1 井超深小钻孔井眼准备及套管下入技术[J].石油钻采工艺,2016,38(5):583-587. Google Scholar KANG Haitao,BAI Juncheng,CAI Yunping,et al. The preparing and running casing technology of super deep and slim hole in Well Mashen-1[J]. Oil Drilling & Production Technology,2016(5):583-587. Google Scholar
[11]	张爱诗,龙小军.旋锤钻具在川西陆相井钻井的应用[J].今日制造与升级,2022,144(2):118-119,97. Google Scholar ZHANG Aishi,LONG Xiaojun. The application of spin hammer drilling toll in continental stratum,West Sichuan[J]. Manufacture & Upgrading Today,2022(2):118-119,97. Google Scholar
[12]	狄勤丰,吴玉禄,石向前.预弯曲动力学防斜打快技术初探[J].石油学报,2003(3):86-89. Google Scholar DI Qinfeng,WU Yulu,SHI Xiangqian. Primary research on vertical and fast drilling technology with pre-bending dynamic method[J]. Acta Petrolei Sinica,2003(3):86-89. Google Scholar
[13]	胥思平,狄勤丰,张新旭,等.预弯曲动力学防斜快钻技术的试验研究[J].天然气工业,2006(3):59-61,162-163. Google Scholar XU Siping,DI Qinfeng,ZHANG Xinxu,et al. Experimental research on thchniques of deviation control and fast penetration with pre-bending dynamics[J]. Natural Gas Industry,2006(3):59-61,162-163. Google Scholar
[14]	王怡,陈小锋,孙连忠,等.预弯曲钻具组合在软硬交错地层的应用[J].科学技术与工程,2019,19(21):136-140. Google Scholar WANG Yi,CHEN Xiaofeng,SUN Lianzhong,et al. The application of pre-bending drilling technology in soft and hard staggered formations[J]. Science Technology and Engineering.2019(21):136-140. Google Scholar
[15]	王宏伟,韩飞,纪友哲,等.PDC 钻头粘滑控制技术现状及发展趋势[J].石油矿场机械,2016,45(7):104-107. Google Scholar WANG Hongwei,HAN Fei,JI Youzhe,et al. Status and Development tendency of stick-slip controlling technology for PDC bit[J]. Oil Field Equipment,2016(7):104-107. Google Scholar
[16]	陈午阳,刘曙光,胡小雄.钻柱粘滑振动仿真和控制策略研究[J].石油矿场机械,2022,51(3):1-7. Google Scholar CHEN Wuyang,LIU Shuguang,HU Xiaoxiong. Research on simulation and control strategy of stick-slip vibration with drilling string[J]. Oil Field Equipment,2022(3):1-7. Google Scholar
[17]	胥豪,唐洪林,王华平,等.彭州海相超深水平井钻井提速关键技术实践[J].钻采工艺,2022,45(5):16-21. Google Scholar XU Hao,TANG Honglin,WANG Huaping,et al. Key techniques practice of drilling speed improving in Pengzhou marine ultra-deep horizontal well[J]. Drilling & Production Technology,2022(5):16-21. Google Scholar
[18]	黄明.控压钻井技术在川科1 井的应用[J].钻采工艺,2009,32(3):114-115,117. Google Scholar HUANG Ming. The applicatin of controlled pressure drilling technology in Chuanshen-1 Well[J]. Drilling & Production Technology,2009(3):114-115,117. Google Scholar
[19]	钱浩东,张治发,王鹏.基于工程地质一体化数据库的钻头优选应用实践[J].钻采工艺,2021,44(4):15-18. Google Scholar QIAN Haodong,ZHANG Zhifa,WANG Peng. Practice of bit optimization based on integrated database of engineering geology[J]. Drilling & Production Technology,2021,44(4):15-18. Google Scholar