连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

李梅; 刘志斌; 吕双; 丁柯宇; 陈凌云; 姚卫东

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连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

李梅, 刘志斌, 吕双, 丁柯宇, 陈凌云, 姚卫东

文章导航 > 石油钻采工艺 > 2013 > 35(4): 82-84

李梅, 刘志斌, 吕双, 丁柯宇, 陈凌云, 姚卫东. 连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用[J]. 石油钻采工艺, 2013, 35(4): 82-84.

引用本文:

李梅, 刘志斌, 吕双, 丁柯宇, 陈凌云, 姚卫东. 连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用[J]. 石油钻采工艺, 2013, 35(4): 82-84.

LI Mei, LIU Zhibin, LV Shuang, DING Keyu, CHEN Lingyun, YAO Weidong. Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field[J]. Oil Drilling & Production Technology, 2013, 35(4): 82-84.

Citation:

LI Mei, LIU Zhibin, LV Shuang, DING Keyu, CHEN Lingyun, YAO Weidong. Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field[J]. Oil Drilling & Production Technology, 2013, 35(4): 82-84.

连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

1.
渤海钻探工程技术研究院，天津　300280
2.
渤海钻探油气合作开发分公司，天津　300280

详细信息

中图分类号: TE357

Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field

1.
Engineering Technology Research Institute, BHDC, Tianjin 300280, China
2.
Oil &

摘要: 苏里格气田属于“低孔、低压、低渗”的三低气田，需要压裂改造才能生产，其中连续油管喷砂射孔环空分段压裂技术以其自身的技术优势，成为苏里格地区水平井改造的重要方式。连续油管喷砂射孔环空分段压裂技术通过定位器、封隔器等井下工具组合实现喷砂射孔、封隔器分层、套管大批量注入和连续油管精确定位，一趟管柱可完成多种作业，具有施工周期短、成本低、压后全通径等优点。阐述了该技术的工作原理及配套工具的原理、结构。通过在苏里格一口二开水平井的成功实施，说明连续油管喷砂射孔环空分段压裂技术适用于致密气藏，为水平井多级水力压裂提供了新的技术手段。
- 苏里格气田 /
- 水平井 /
- 连续油管 /
- 喷砂射孔 /
- 分段压裂
Abstract: Sulige gas field belongs to three low-fields, including low porosity, low pressure and low permeability, and requires fracturing treatment for industrial gas. Depending on its technical advantages, coiled tubing jet perforating staged fracturing through annulus technique becomes the most significant method for horizontal wells stimulation in Sulige area. Through the combination of down-hole tools such as positioned and packer, coiled tubing jet perforation separated fracturing through annulus technique can realize sand blasting perforation, packer stratification, downloading casing in large quantities and coiled tubing accurate positioning. So several works can be finished by only one string trip, and has the advantages of short working cycle, low cost, full size after fracturing, etc. This paper elaborates the operating principle of this technique and the mechanism and structure of main tools in detail. The successful implement of this new process in one horizontal well in Sulige illustrate that the coiled tubing jet perforation separated fracturing through annulus technique is applicable to tight gas reservoirs, providing a new and effective mean for multi-stage hydraulic fracturing of horizontal wells.
- Sulige gas field /
- horizontal wells /
- coiled tubing /
- jet perforation /
- separated fracturing

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连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

1. 渤海钻探工程技术研究院，天津　300280

2. 渤海钻探油气合作开发分公司，天津　300280

收稿日期: 2019-05-19
修回日期: 2019-05-19
刊出日期: 2013-09-29

中图分类号: TE357

关键词:

水平井 /

摘要: 苏里格气田属于“低孔、低压、低渗”的三低气田，需要压裂改造才能生产，其中连续油管喷砂射孔环空分段压裂技术以其自身的技术优势，成为苏里格地区水平井改造的重要方式。连续油管喷砂射孔环空分段压裂技术通过定位器、封隔器等井下工具组合实现喷砂射孔、封隔器分层、套管大批量注入和连续油管精确定位，一趟管柱可完成多种作业，具有施工周期短、成本低、压后全通径等优点。阐述了该技术的工作原理及配套工具的原理、结构。通过在苏里格一口二开水平井的成功实施，说明连续油管喷砂射孔环空分段压裂技术适用于致密气藏，为水平井多级水力压裂提供了新的技术手段。

English Abstract

Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field

1. Engineering Technology Research Institute, BHDC, Tianjin 300280, China

2. Oil &

Received Date: 2019-05-19
Rev Recd Date: 2019-05-19
Publish Date: 2013-09-29

Keywords:

Abstract: Sulige gas field belongs to three low-fields, including low porosity, low pressure and low permeability, and requires fracturing treatment for industrial gas. Depending on its technical advantages, coiled tubing jet perforating staged fracturing through annulus technique becomes the most significant method for horizontal wells stimulation in Sulige area. Through the combination of down-hole tools such as positioned and packer, coiled tubing jet perforation separated fracturing through annulus technique can realize sand blasting perforation, packer stratification, downloading casing in large quantities and coiled tubing accurate positioning. So several works can be finished by only one string trip, and has the advantages of short working cycle, low cost, full size after fracturing, etc. This paper elaborates the operating principle of this technique and the mechanism and structure of main tools in detail. The successful implement of this new process in one horizontal well in Sulige illustrate that the coiled tubing jet perforation separated fracturing through annulus technique is applicable to tight gas reservoirs, providing a new and effective mean for multi-stage hydraulic fracturing of horizontal wells.

李梅, 刘志斌, 吕双, 丁柯宇, 陈凌云, 姚卫东. 连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用[J]. 石油钻采工艺, 2013, 35(4): 82-84.

引用本文:

李梅, 刘志斌, 吕双, 丁柯宇, 陈凌云, 姚卫东. 连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用[J]. 石油钻采工艺, 2013, 35(4): 82-84.

Citation:

LI Mei, LIU Zhibin, LV Shuang, DING Keyu, CHEN Lingyun, YAO Weidong. Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field[J]. Oil Drilling & Production Technology, 2013, 35(4): 82-84.

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连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field

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连续油管喷砂射孔环空分段压裂技术在苏里格气田的应用

1. 渤海钻探工程技术研究院，天津 300280 2. 渤海钻探油气合作开发分公司，天津 300280

English Abstract

Application of coiled tubing jet perforation separated fracturing through annulus technique in Sulige gas field

1. Engineering Technology Research Institute, BHDC, Tianjin 300280, China 2. Oil &

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目录

1. 渤海钻探工程技术研究院，天津　300280

2. 渤海钻探油气合作开发分公司，天津　300280

1. Engineering Technology Research Institute, BHDC, Tianjin 300280, China

2. Oil &