液压扶正器在胜利油田非常规油井固井中的应用

马明新; 杨海波; 徐鑫

doi:10.3969/j.issn.1001-0890.2014.01.014

液压扶正器在胜利油田非常规油井固井中的应用

中石化胜利石油工程有限公司钻井工艺研究院, 山东东营 257017

基金项目:

国家科技重大专项“断块油田特高含水期提高水驱采收率技术”（编号：2011ZX05011-003）；“低渗油气田完井关键技术”（编号：2011ZX05022-006）及“胜利油田薄互层低渗透油田开发示范工程”（编号：2011ZX05051）资助。

详细信息

作者简介:
马明新（1986- ），男，山东临朐人，2008年毕业于中国石油大学（华东）材料科学与工程专业，2011年获中国石油大学（华东）油气井工程专业硕士学位，主要从事固井工具研发工作。

中图分类号: TE925⁺.2
计量
- 文章访问数: 3945
- HTML全文浏览量: 96
- PDF下载量: 3906
出版历程
- 收稿日期: 2013-05-06
- 修回日期: 2013-12-18
- 刊出日期: 1899-12-31

Application of Hydraulic Centralizer in Unconventional Oil Well Cementing of Shengli Oilfield

Drilling Technology Drilling Technology Research Institute, Sinopec Shengli Oilfield Service Corporation, Dongying, Shandong, 257017, China

摘要

摘要: 为提高胜利油田非常规油气区块水平井水平段的固井质量和压裂效果，针对该类水平井水平段应用常规刚性扶正器时套管下入困难、居中差等问题，研制开发了内置滑套式、易下入、能撑开防止退、扶正力强且满足非常规油气区块高压压裂的φ139.7 mm液压扶正器。采用双级球座+液压扶正器套管组合、投球胀封的方式，同时对液压扶正器管串的下入摩阻、固井质量进行了分析。该液压扶正器在胜利油田非常规油气区块进行了现场应用，结果表明，带液压扶正器完井管串的下入摩阻小于带刚性扶正器完井管串的下入摩阻，提高了水平段的固井质量，可为非常规油气井固井提供技术支持。
- 液压扶正器 /
- 非常规油气 /
- 水平井 /
- 固井 /
- 完井 /
- 胜利油田
Abstract: To resolve difficulties and poor centralization in running casing with conventional rigid centralizers,improve the cementing quality and guarantee fracture effect in long horizontal well of unconventional well,the φ139.7 mm hydraulic centralizer had been developed which,different from the domestic lamination core and small size centralizer,features easy running,self-locking,high centralizing strength,and could meet the high pressure fracturing demands of unconventional well.It had been applied in unconventional block of Shengli Oilfield by the mode of double ball seat+hydraulic centralizer string and ball dropping expansion technique,the friction of hydraulic centralizer on drill string and cementing quality were analyzed,which proved that friction on hydraulic centralizer string was completely below that on rigid centralizer string,hydraulic centralizer could greatly improve cementing quality of horizontal section,and it provided strong technical support for unconventional well cementing.
- hydraulic centralizer /
- unconventional oil and gas /
- horizontal well /
- well cementing /
- well completion /
- Shengli Oilfield

HTML全文

参考文献(12)

[1]	马永生, 冯建辉, 牟泽辉, 等.中国石化非常规油气资源潜力及勘探进展[J].中国工程科学, 2012, 14(6):22-30. Ma Yongsheng, Feng Jianhui, Mu Zehui, et al.The potential and exploring progress of unconventional hydrocarbon resources in SINOPEC[J].Engineering Sciences, 2012, 14(6): 22-30.
[2]	U S Department of Energy.Review of emerging resources:U S shale gas and shale oil plays[R].Washington:U S Energy Information Administration, 2011.
[3]	包书景.非常规油气资源展示良好开发前景[J].中国石化, 2008(10):29-30. Bao Shujing.Fine exploring prospect of unconventional hydrocarbon resources[J].Sinopec Monthly, 2008(10):29-30.
[4]	吴月先, 钟水清, 徐永高, 等.中国水平井技术实力现状及发展趋势[J].石油矿场机械, 2008, 37(3):33-36. Wu Yuexian, Zhong Shuiqing, Xu Yonggao, et al.Present condition of horizontal well technique strength and its development trend in China[J].Oil Field Equipment, 2008, 37(3):33-36.
[5]	张俊杰.提高侧钻井固井质量井下工具研制及应用[D].青岛:中国石油大学(华东)石油工程学院, 2010. Zhang Junjie.The development and application of down-hole tools to improve the cementing quality of sidetracked wells[D].Qingdao:China University of Petroleum(Huadong), School of Petroleum Engineering, 2010.
[6]	冯福平, 艾池, 彭万勇, 等.套管偏心对水平井顶替效果的影响[J].石油钻采工艺, 2011, 33(3):12-16. Feng Fuping, Ai Chi, Peng Wanyong, et al.Effect of casing eccentricity on displacement in horizontal well[J].Oil Drilling Production Technology, 2011, 33(3):12-16.
[7]	丁士东, 张卫东.国内外防气窜固井技术[J].石油钻探技术, 2002, 30(5):35-38. Ding Shidong, Zhang Weidong.Domestic oversea cementing techniques of gas-channeling prevention[J].Petroleum Drilling Techniques, 2002, 30(5):35-38.
[8]	张国仿.提高水平井固井质量工艺技术[J].江汉石油职工大学学报, 2002, 15(3):20-22. Zhang Guofang.On the improvement of cementing-quality technology in horizontal wells[J].Journal of Jianghan Petroleum University of Staff and Workers, 2002, 15(3):20-22.
[9]	李宗田.水平井压裂技术现状与展望[J].石油钻采工艺, 2009, 31(6):13-18. Li Zongtian.Prospect of horizontal well fracturing technology[J].Oil Drilling Production Technology, 2009, 31(6): 13-18.
[10]	徐鑫, 魏新芳, 王书峰.水平井固井液压扶正器的研究与应用[J].石油钻采工艺, 2012, 34(2):102-103. Xu Xin, Wei Xinfang, Wang Shufeng.Research and application of hydraulic centralizer for horizontal well cementing[J].Oil Drilling Production Technology, 2012, 34(2):102-103.
[11]	舒中选, 陈德东, 郑严, 等.常用套管扶正器扶正力及其变形关系的探讨[J].石油钻探技术, 2003, 31(5):82-84. Shu Zhongxuan, Chen Dedong, Zheng Yan, et al.Investigation of relationship between stability force and deformation for common casing stabilizors[J].Petroleum Drilling Techniques, 2003, 31(5):82-84.
[12]	付建红, 黄贵生, 杨志彬, 等.水平井套管扶正器合理安放位置计算[J].西南石油大学学报:自然科学版, 2008, 30(6):89-91, 172. Fu Jianhong, Huang Guisheng, Yang Zhibin, et al.Optimal spacing for casing centralizers in horizontal well[J].Journal of Southwest Petroleum University:Science Technology Edition, 2008, 30(6):89-91, 172.