|本期目录/Table of Contents|

[1]邱春阳,周建民,张海青,等.车古潜山油藏抗高温无固相钻井液技术[J].断块油气田,2020,27(03):390-393.[doi:10.6056/dkyqt202003024]
 QIU Chunyang,ZHOU Jianmin,ZHANG Haiqing,et al.Solid-free anti-temperature drilling fluid technology for buried-hill pool in Chegu Block[J].Fault-Block Oil and Gas Field,2020,27(03):390-393.[doi:10.6056/dkyqt202003024]
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车古潜山油藏抗高温无固相钻井液技术(PDF)
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《断块油气田》[ISSN:1005-8907/CN:41-1219/TE]

卷:
27
期数:
2020年03
页码:
390-393
栏目:
钻采工艺
出版日期:
2020-05-25

文章信息/Info

Title:
Solid-free anti-temperature drilling fluid technology for buried-hill pool in Chegu Block
文章编号:
24
作者:
邱春阳1周建民2张海青1陈二丁1王宝田1
1.中国石化胜利石油工程有限公司钻井工艺研究院,山东 东营 257000;2.中国石化胜利石油工程有限公司渤海钻井公司,
山东 东营 257000
Author(s):
QIU Chunyang1 ZHOU Jianmin2 ZHANG Haiqing1 CHEN Erding1 WANG Baotian1
1.Drilling Technology Research Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC, Dongying 257000, China; 2.Bohai Drilling Corporation, Shengli Petroleum Engineering Co., Ltd., SINOPEC, Dongying 257000, China
关键词:
钻井液抗高温无固相封堵车古区块
Keywords:
drilling fluid anti-temperature solid-free formation sealing Chegu Block
分类号:
TE254
DOI:
10.6056/dkyqt202003024
文献标志码:
A
摘要:
车古区块潜山油藏断层发育,地层压力系数低,井底温度高。前期使用的钻井液体系性能不完善,致使钻进过程中常常发生井漏、井喷及电测遇阻等复杂情况。通过分析车古区块复杂情况发生的原因,根据钻井液体系选配要求,优选了抗高温无固相钻井液体系。室内实验表明,该钻井液体系抗温性好,润滑性及封堵能力强。该体系在车古区块车古211井和车斜577井进行了现场应用,配合相应的现场钻井液维护处理工艺,施工过程中井壁稳定,井身质量好,井眼净化效果好;通过辅助钻井工程,提高了机械钻速,取得了优快钻井的良好效果。
Abstract:
Because of the development of faults, low formation pressure coefficient, high temperature at the bottom of the well, and the imperfect performance of drilling fluid system used in the early exploration and development process of Chegu Block, complex situations such as lost circulation, blowout and logging resistance often occurred during the course of drilling. Based on the analysis of the reasons for the complex situation in Chegu Block, the requirements for the selection of drilling fluid system were put forward, and the high-temperature solid-free drilling fluid system was selected and optimized. Laboratory experiments showed that the solid-free drilling fluid system had good temperature resistance, strong lubricity and formation sealing ability. The system had been applied in Chegu 211 Well and Chexie 577 Well in Chegu Block. With the corresponding field drilling fluid maintenance and treatment process, the borehole was stable, the well quality was good, and the borehole cleaning was good. Through assisting drilling engineering, the ROP was improved, and the goal of excellent and fast drilling was achieved.

参考文献/References:

相似文献/References:

[1]马文英,刘彬,卢国林,等.抗温180 ℃ 水包油钻井液研究及应用[J].断块油气田,2013,20(02):228.[doi:10.6056/dkyqt201302024]
 Ma Wenying,Liu Bin,Lu Guolin,et al.Study and application of anti-temperature 180 ℃ oil-in-water drilling fluid[J].Fault-Block Oil and Gas Field,2013,20(03):228.[doi:10.6056/dkyqt201302024]
[2]赵梓平,李振东,沈文青.抗高温复合表面活性剂清洁压裂液体系研究与应用[J].断块油气田,2018,25(04):537.[doi:10.6056/dkyqt201804028]
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[3]唐力,黄贤斌,刘敏.抗高温油基钻井液润湿剂的研制及性能评价[J].断块油气田,2019,26(01):93.[doi:10.6056/dkyqt201901021]
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备注/Memo

备注/Memo:
收稿日期:2019-11-20;改回日期:2020-02-10。
第一作者:邱春阳,男,1978年生,高级工程师,硕士,2005年毕业于辽宁石油化工大学应用化学专业,现从事钻井液体系研究和废弃钻井液处理工作。E-mail:drillingwell@163.com。

更新日期/Last Update: 2020-05-21