侧钻双分支水平井井眼轨迹控制

王峰

doi:10.3969/j.issn.1000-7393.2005.01.002

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侧钻双分支水平井井眼轨迹控制

王峰

文章导航 > 石油钻采工艺 > 2005 > 27(1): 6-8

王峰. 侧钻双分支水平井井眼轨迹控制[J]. 石油钻采工艺, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

引用本文:

王峰. 侧钻双分支水平井井眼轨迹控制[J]. 石油钻采工艺, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

Wang Feng. WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL[J]. Oil Drilling & Production Technology, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

Citation:

Wang Feng. WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL[J]. Oil Drilling & Production Technology, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

侧钻双分支水平井井眼轨迹控制

doi: 10.3969/j.issn.1000-7393.2005.01.002

王峰

1.
辽河石油勘探局工程技术研究院水平井所, 辽宁盘锦 124010

基金项目:

中国石油集团公司项目"特殊工艺井钻井与提高单井产量钻井技术"的子课题"多分支井开采技术研究",合同编号:8-2-1。

详细信息

作者简介:
王峰,1971年生。1993年毕业于江汉石油学院,现主要从事水平井、侧钻水平井技术研究与实践工作,工程师。电话:13019964253。

中图分类号: TE243

WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL

Wang Feng

1.
Horizontal Well Department of Engineering Research Institute of Liaohe Oilfiled, Panjin 124010, Liaoning

Funds:

中国石油集团公司项目"特殊工艺井钻井与提高单井产量钻井技术"的子课题"多分支井开采技术研究",合同编号:8-2-1。

摘要: 静31-59井是1口侧钻水平井,完钻井深2425 m,水平段垂深2131 m,悬挂器喇叭口位置2126.22 m。为充分挖潜老区产量,在静31-59井开窗侧钻双分支水平井。通过精心设计、组织与施工,静31-59FP井仅用15d纯钻时间成功钻完2个分支井段,累计裸眼长度768 m。该井由辽河油田工程院自行设计、施工,无经验可借鉴。静17块地层坚硬,钻进时加压困难,目的层薄,倾角变化明显,施工时轨迹控制难度很大。通过转盘钻进与滑动钻进相结合,控制钻进参数、调整轨迹,防止井眼轨迹忽起忽落,为完井创造了良好的条件,该井是国内第1口侧钻双分支水平井,为其它油田的侧钻双分支水平井成功实施提供了丰富的经验。
- 侧钻 /
- 分支水平井 /
- 轨迹控制 /
- 钻具组合 /
- 参数
Abstract: Jing31-59 is a side-tracked horizontal well, the well depth is 2425 m, and horizontal interval is 2131 m. The position of bell mouth of the hanger is 2126.22 m. Sidetrack drilling dual branch horizontal well in Jing31-59 for making full use of old field. Through accurate design, organization and operation, the net drilling time of the dual horizontal interval in Jing31-59FP is only 15 day, and the accumulated open section length is 768 m. The well is designed and operated by the engineering research institute of Liaohe oil filed, and no experience that can use for reference. The formation of Jing17 block is firm hard, and it is hard to set weight on bit while drilling. The target zone is thin, and the change of the dip angle is significant. It is very difficult to control the well path. By combined with rotary drilling and slide drilling, we regulated the well track by control the drilling parameters. As far as possible prevent the well track rise or drop suddenly, which create better condition for completion. This well is the first sidetrack drilling dual branch horizontal well, and presents abundant experience for sidetrack drilling dual branch horizontal well of other oil field.
- sidetrack drilling /
- branch horizontal well /
- path contro /
- make-up of string /
- parameter

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侧钻双分支水平井井眼轨迹控制

doi: 10.3969/j.issn.1000-7393.2005.01.002

王峰

1. 辽河石油勘探局工程技术研究院水平井所, 辽宁盘锦 124010

基金项目:

中国石油集团公司项目"特殊工艺井钻井与提高单井产量钻井技术"的子课题"多分支井开采技术研究",合同编号:8-2-1。

作者简介:
王峰,1971年生。1993年毕业于江汉石油学院,现主要从事水平井、侧钻水平井技术研究与实践工作,工程师。电话:13019964253。

收稿日期: 2019-05-23
修回日期: 2019-05-23
刊出日期: 1900-01-01

中图分类号: TE243

关键词:

侧钻 /

摘要: 静31-59井是1口侧钻水平井,完钻井深2425 m,水平段垂深2131 m,悬挂器喇叭口位置2126.22 m。为充分挖潜老区产量,在静31-59井开窗侧钻双分支水平井。通过精心设计、组织与施工,静31-59FP井仅用15d纯钻时间成功钻完2个分支井段,累计裸眼长度768 m。该井由辽河油田工程院自行设计、施工,无经验可借鉴。静17块地层坚硬,钻进时加压困难,目的层薄,倾角变化明显,施工时轨迹控制难度很大。通过转盘钻进与滑动钻进相结合,控制钻进参数、调整轨迹,防止井眼轨迹忽起忽落,为完井创造了良好的条件,该井是国内第1口侧钻双分支水平井,为其它油田的侧钻双分支水平井成功实施提供了丰富的经验。

English Abstract

WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL

Wang Feng

1. Horizontal Well Department of Engineering Research Institute of Liaohe Oilfiled, Panjin 124010, Liaoning

Funds:

中国石油集团公司项目"特殊工艺井钻井与提高单井产量钻井技术"的子课题"多分支井开采技术研究",合同编号:8-2-1。

Received Date: 2019-05-23
Rev Recd Date: 2019-05-23
Publish Date: 1900-01-01

Keywords:

Abstract: Jing31-59 is a side-tracked horizontal well, the well depth is 2425 m, and horizontal interval is 2131 m. The position of bell mouth of the hanger is 2126.22 m. Sidetrack drilling dual branch horizontal well in Jing31-59 for making full use of old field. Through accurate design, organization and operation, the net drilling time of the dual horizontal interval in Jing31-59FP is only 15 day, and the accumulated open section length is 768 m. The well is designed and operated by the engineering research institute of Liaohe oil filed, and no experience that can use for reference. The formation of Jing17 block is firm hard, and it is hard to set weight on bit while drilling. The target zone is thin, and the change of the dip angle is significant. It is very difficult to control the well path. By combined with rotary drilling and slide drilling, we regulated the well track by control the drilling parameters. As far as possible prevent the well track rise or drop suddenly, which create better condition for completion. This well is the first sidetrack drilling dual branch horizontal well, and presents abundant experience for sidetrack drilling dual branch horizontal well of other oil field.

王峰. 侧钻双分支水平井井眼轨迹控制[J]. 石油钻采工艺, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

引用本文:

王峰. 侧钻双分支水平井井眼轨迹控制[J]. 石油钻采工艺, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

Wang Feng. WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL[J]. Oil Drilling & Production Technology, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002

Citation:

Wang Feng. WELL PATH CONTROL TECHNIQUE OF SIDETRACK DRILLING DUAL BRANCH HORIZONTAL WELL[J]. Oil Drilling & Production Technology, 2005, 27(1): 6-8. doi: 10.3969/j.issn.1000-7393.2005.01.002