[1]王星,张自印.南海深水深层超高温井测试技术[J].油气井测试,2020,29(06):32-37.[doi:10.19680/j.cnki.1004-4388.2020.06.006]
　WANG Xing,GUAN Lijun,ZHANG Ziyin.Testing technology of deepwater and deep reservoir well with ultrahigh temperature in South China Sea[J].Well Testing,2020,29(06):32-37.[doi:10.19680/j.cnki.1004-4388.2020.06.006]
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南海深水深层超高温井测试技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
29卷
期数:
2020年06期
页码:
32-37
栏目:
出版日期:
2020-12-25

文章信息/Info

Title:
Testing technology of deepwater and deep reservoir well with ultrahigh temperature in South China Sea
文章编号:
1004-4388(2020)06-0032-06
作者:
王星1; 张自印2
1.中海油能源发展股份有限公司工程技术公司 广东深圳 518067
2.中海石油（中国）有限公司深圳分公司 广东深圳 518067
Author(s):
WANG Xing1;  GUAN Lijun2;  ZHANG Ziyin2
1.Engineering Technology Company of CNOOC Energy Technology ＆ Services Limited, Shenzhen, Guangdong 518067, China
2.Shenzhen Branch of CNOOC (China) Co., Shenzhen, Guangdong 518067, China
关键词:
南海油田; 深水; 超高温井; 地层测试; 钻井船; 测试液; 射孔器材; 水合物
Keywords:
 ; South China sea oil field;  deep water;  ultrahigh temperature well;  formation test;  drilling vessel;  testing fluid;  perforating equipment;  hydrate
分类号:
TE27
DOI:
10.19680/j.cnki.1004-4388.2020.06.006
文献标志码:
B
摘要:
深水深层超高温井测试存在井下封隔器易失封、工具易失效、井筒结水合物等难题，相比常规深水测试面对的挑战难度更大。以南海东部首次深水深层超高温X井测试实践为例，结合井况和储层特征，进行测试工具优选和测试管柱优化，开展测试液选型和射孔器材选配，优化井筒清洁、水合物防治和环空压力管理方案，通过现场应用，测试工艺成功，并大幅缩短了作业周期。该技术为类似油气井测试方案制定和安全高效施工提供了借鉴。
Abstract:
 Well testing for deepwater and deep reservoir well with ultrahigh temperature has many problems, such as packer loss, tool failure and wellbore hydrate formation, which is more difficult than conventional deepwater testing. Taking the first testing for deepwater deep reservoir with ultrahigh temperature of well X in the east of South China Sea as an example, combined with well conditions and reservoir characteristics, the paper optimized the testing tools and string, carried out the selection of testing fluid and perforating equipment, optimized the scheme of wellbore cleaning, hydrate prevention and control as well as annulus pressure management. Through field application, the testing technology was successful, and the operation cycle was greatly shortened. This technology provides a reference for similar oil and gas well testing scheme formulation and safe and efficient construction.

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备注/Memo

备注/Memo:
 2020-06-28收稿，2020-10-23修回,2020-11-03接受,2020-12-20 网络版发表
王星，男，1985年6月出生，硕士研究生，工程师，2012年毕业于西南石油大学海洋油气工程专业，现主要从事深水测试及完井相关工作。电话：0755-26023857，18820988957；Emailwangxing8@cnooc.com.cn。通信地址：广东省深圳市南山区后海滨路（深圳湾段）3168号中海油大厦A座，邮政编码：518067。
更新日期/Last Update: 2021-01-07