留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

金坛盐穴储气库定向井固井技术

贾建超,  单保东,  安国印,  于万宝,  王元庆,  李小明,  廖华林

downloadPDF
文章导航 > 钻井液与完井液  > 2020 >  37(2): 239-243
贾建超, 单保东, 安国印, 于万宝, 王元庆, 李小明, 廖华林. 金坛盐穴储气库定向井固井技术[J]. 钻井液与完井液, 2020, 37(2): 239-243. doi: 10.3969/j.issn.1001-5620.2020.02.018
引用本文: 贾建超, 单保东, 安国印, 于万宝, 王元庆, 李小明, 廖华林. 金坛盐穴储气库定向井固井技术[J]. 钻井液与完井液, 2020, 37(2): 239-243. doi: 10.3969/j.issn.1001-5620.2020.02.018
shu
JIA Jianchao, SHAN Baodong, AN Guoyin, YU Wanbao, WANG Yuanqing, LI Xiaoming, LIAO Hualin. Technology for Cementing Directional Wells Drilled for Salt Cavern Gas Storages in Jintan[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(2): 239-243. doi: 10.3969/j.issn.1001-5620.2020.02.018
Citation: JIA Jianchao, SHAN Baodong, AN Guoyin, YU Wanbao, WANG Yuanqing, LI Xiaoming, LIAO Hualin. Technology for Cementing Directional Wells Drilled for Salt Cavern Gas Storages in Jintan[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(2): 239-243. doi: 10.3969/j.issn.1001-5620.2020.02.018
shu

金坛盐穴储气库定向井固井技术

doi: 10.3969/j.issn.1001-5620.2020.02.018

  • 1. 中国石油大学(华东)石油工程学院, 山东青岛 266580;

  • 2. 华北油田江苏储气库分公司, 江苏镇江 212000;

  • 3. 渤海钻探第一固井分公司, 河北任丘 062552

基金项目: 

国家发展改革委2020年石油天然气基础设施重点工程项目“中石油金坛储气库二期二阶段”（发改办能源（2020）107号）

详细信息
    作者简介:

    贾建超,高级工程师,1984年生,中国石油大学(华东)石油工程专业在读硕士研究生,现华北油田江苏储气库分公司从事盐穴储气库管理工作。电话18633736639;E-mail:kfb_jjc@petrochina.com.cn

    通讯作者:

    廖华林,教授,主要研究方向为石油与天然气工程领域油气井工程学科。电话13954605967,E-mail:liaohualin2003@126.com

  • 中图分类号: TE256

Technology for Cementing Directional Wells Drilled for Salt Cavern Gas Storages in Jintan

  • 1. School of Petroleum Engineering, China University of Petroleum, Qingdao, Shandong 266580;

  • 2. Huabei Petroleum Administration Bureau Company Limited Jiangsu Gas Storage Branch Company, Zhenjiang, Jiangsu 212000;

  • 3. No.1 Cementing Branch of CNPC Bohai Drilling Engineering Company Limited, Renqiu, Hebei 062552

    摘要
  • 摘要: 金坛储气库二期二阶段为了提高盐岩资源利用率，实现达容达产，改变以往直井钻井方式，采用了丛式定向钻井建库模式，容易导致井径不规则，套管居中度也很难保证。另外，盐层埋深较浅，低温盐水水泥浆稳定性差、失水量不易控制、抗压强度发展慢；二开井段易发生漏失，水泥不能返至地面，给固井质量带来不利影响。笔者结合盐穴储气库对固井的要求，开展了低温高强盐水水泥浆、增黏盐水隔离液及配套固井技术研究。研究结果表明，低温高强度盐水水泥浆浆体稳定性好，抗压强度发展快，后期强度高，满足了盐穴储气库定向井水泥浆体系的需求；增黏盐水隔离液，配合定向井套管居中等技术措施，提高了在"大肚子"及不规则井段的顶替效率，预防固井施工憋堵；采用低排量顶替技术保证了水泥浆返至地面，盐层段有效封固。该盐穴储气库定向井固井技术在金坛储气库二期二阶段现场应用11井次，固井质量显著提升，为其他盐穴储气库固井提供了借鉴。

     

    Abstract: To improve the utilization of salt rock resources, the second stage of the Phase 2 gas storage construction in Jintan used directional cluster well instead of vertical well previously used to build the gas storages. Cluster well gas storage helps maximize the storage capacity and gas production rate. Problems associated with directional well drilling are hole size of irregularity and eccentricity of casing string. As to well cementing, since the salt is buried in shallow depth with low temperature, cement slurry formulated with saltwater has poor stability at low temperatures, the filtration rate of the cement slurry is difficult to control, and the compressive strength of the cement slurry develops slowly. Losses of cement slurry in the second interval result in cement slurry that is unable to return to the surface. Based on the requirements of salt cavern gas storage on well cementing job, study was conducted on low temperature high strength cement slurry, viscosified saltwater spacer and well cementing operation techniques. The study results showed that the low temperature high strength saltwater cement slurry developed had good stability, fast developed compressive strength, and high later strength, satisfying the needs of cement slurry for cementing directional well for salt cavern gas storages. Viscosified saltwater spacer in combination with techniques for improving the centralization of casing string increased the displacing efficiency of fluid in washout sections and hole sections of irregular sizes, preventing choke and block during well cementing. Use of low flowrate displacement ensured the cement slurry to return to the surface, making the salt section effectively cemented. This well cement technology has been used for 11 times in the second stage of the Phase 2 gas storage construction, the quality of well cementing operation was significantly improved. This technology has provided a reference for other salt cavern gas storage construction.

     

    • HTML全文
    • 参考文献(11)
  • [1] 李国韬, 郝国勇, 朱广海, 等. 盐穴储气库完井设计考虑因素及技术发展[J]. 天然气与石油,2012,30(1):52-53.

    LI Guotao, HAO Guoyong, ZHU Guanghai, et al. Considerations in salt cave gas storage well completion design and its technology development[J]. Natural Gas and Oil, 2012, 30(1):52-53.
    [2] 袁光杰, 田中兰, 袁进平, 等. 盐穴储气库密封性能影响因素[J]. 天然气工业, 2008, 28(4):105-106.

    YUAN Guangjie, TIAN Zhonglan, YUAN Jinping, et al. The influencing factors of salt cave gas storage seal performance[J]. Natural Gas Industry, 2008, 28(4):105-106.
    [3] 陈光, 连进报, 杨增民, 等. 江苏金坛盐穴储气库井低含盐水泥浆固井技术[J]. 钻井液与完井液, 2014, 31(3):69-71.

    CHEN Guang, LIAN Jinbao, YANG Zengmin, et al. Use low salinity slurry to cement gas storage wells in Jintan, Jiangsu[J]. Drilling Fluid & Completion Fluid, 2014, 31(3):69-71.
    [4] 尹学源, 张子桥. 金坛盐穴地下储气库固井技术[J]. 石油钻探技术, 2006, 31(2):45-47.

    YIN Xueyuan, ZHANG Ziqiao. Cementing techniques for wells with salt caverns used for gas gtorage in Jintan[J]. Petroleum Drilling Techniques, 2006, 31(2):45-47.
    [5] 齐奉忠. 金坛地区盐穴储气库固井技术研究与应用[D]. 北京:中国石油勘探开发研究院, 2005. QI Fengzhong. Research and application of cementing technology for salt cavern in Jintan aera[D]. Beijing:Research Institute of Petroleum Exploration and Development, 2005.
    [6] 尹学源. 地下储气库盐穴及盐层固井技术[J]. 石油钻采工艺, 2007, 29(1):92-94.

    YIN Xueyuan. Cementing techniques for wells with salt formations used for underground gas storage[J]. Oil Drilling & Production Technology, 2007, 29(1):92-94.
    [7] 张幸,覃毅,李海伟,等.平顶山盐穴储气库固井技术[J]. 石油钻采工艺, 2017, 39(1):61-65.

    ZHANG Xing, QIN Yi, LI Haiwei, et al. Cementing technology suitable for Pingdingshan salt cavern gas storage[J]. Oil Drilling & Production Technology, 2017, 39(1):61-65.
    [8] 朱海金, 邹建龙, 谭文礼, 等. JSS低温抗盐水泥浆体系的研究及应用[J]. 钻井液与完井液, 2006, 23(4):1-3.

    ZHU Haijin, ZOU Jianlong, TAN Wenli, et al. A low temperature salt resisting cement slurry[J]. Drilling Fluid & Completion Fluid, 2006, 23(4):1-3.
    [9] 李治, 罗长斌, 胡富源, 等. DY高效冲洗隔离液在长庆储气库固井中的研究与应用[J]. 长江大学学报(自科版), 2015, 8(23):51-56. LI Zhi, LUO Changbin, HU Fuyuan, et al. Research and application of DY efficient flushing and spacer fluids in gas storage well cementing of Changqing oilfield[J]. Journal of Yangtze University (Natural Science Edition), 2015, 8(23):51-56.
    [10] 覃毅, 党冬红, 刘晓贵, 等. 盐穴储气库楚资1井φ244.5 mm套管固井技术[J]. 石油钻采工艺, 2015, 37(2):51-53.

    QIN Yi, DANG Donghong, LIU Xiaogui, et al. φ244.5 mm casing cementing technology on Well Chuzi-1 in salt-cavern gas storage[J]. Oil Drilling & Production Technology, 2015, 37(2):51-53.
    [11] 王秀影, 刘明峰, 王元庆, 等. 兴9砾岩体储气库一次上返固井技术[J]. 特种油气藏, 2017, 24(1):153-156.

    WANG Xiuying, LIU Mingfeng, WANG Yuanqing, et al. One-time up-return cementing in Xing-9 conglomerate gas storage[J]. Special Oil & Gas Reservoirs, 2017, 24(1):153-156.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  880
  • HTML全文浏览量:  317
  • PDF下载量:  151
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-12-15
  • 刊出日期:  2020-04-28

目录

    /

    返回文章
    返回

    网站版权所有 《钻井液与完井液》津ICP备13002319号-1

    地址：河北省任丘市燕山南道渤海钻探工程院《钻井液与完井液》编辑部邮政编码：062552

    电话：（0317）2725487　2722354Email：zjyywjy@126.com

    本系统由 北京仁和汇智信息技术有限公司 开发    百度统计