| 连续管带底封分段环空加砂压裂在和田河气田的应用实例 |
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| 引用本文： | 周鹏遥,刘会锋,刘洪涛,耿海龙,贾海民,于东兵.连续管带底封分段环空加砂压裂在和田河气田的应用实例[J].护理与康复,2015(4):71-74. |
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| 作者姓名： | 周鹏遥 刘会锋 刘洪涛 耿海龙 贾海民 于东兵 |
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| 作者单位： | 中国石油塔里木油田分公司油气工程研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司油气工程研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司油气工程研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司油气工程研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司油气工程研究院 新疆 库尔勒 841000,中石油钻井院江汉机械研究所 湖北 荆州 434000 |
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| 摘 要： | 和田河气田位于塔里木盆地中央隆起巴楚凸起南缘与麦盖提斜坡相交的枢纽部位的玛扎塔格构造带上,储层埋深1500～3000m,属低孔低渗储层。早期封隔器滑套的水平井改造手段在和田河气田的应用受到诸多限制。介绍了连续管带底封喷砂射孔环空分段压裂技术在该气田的一口水平试验井成功应用,作业后增产效果明显,说明该技术可用作和田河气田水平井改造,具有较好的应用前景,并提出了该技术相关作业参数需要优化。
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| 关 键 词： | 连续管 喷砂射孔 多级压裂 水平井 和田河气田 |
| 收稿时间： | 2014/5/4 0:00:00 |
Application of Sand Fracturing Using Coiled Tubing with Bottom Sectional Annulus Sealing in Hetian River Gas Field |
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| Zhou Pengyao,Liu Huifeng,Liu Hongtao,Geng Hailong,Jia Haimin and Yu Dongbing.Application of Sand Fracturing Using Coiled Tubing with Bottom Sectional Annulus Sealing in Hetian River Gas Field[J].Nursing and Rehabilitation Journal,2015(4):71-74. |
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| Authors: | Zhou Pengyao Liu Huifeng Liu Hongtao Geng Hailong Jia Haimin and Yu Dongbing |
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| Institution: | Research Institute of Oil and Gas Engineering, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Oil and Gas Engineering, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Oil and Gas Engineering, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Oil and Gas Engineering, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Oil and Gas Engineering, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China and Jianghan Mechanical Research Institute, CNPC Drilling Research Institute, Jingzhou, Hubei 434000, China |
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| Abstract: | Hetian River gas field is located in the pivotal part of Mazhartage tectonic belt intersected by southern Bachu edge of central arch of Tarim Basin and Maigaiti slope. The depth of the formation ranges from 1500m to 3000m, and the formation has low porosity and low permeability. The application of horizontal well reconstruction with packer slip sleeve at early stage was restrained a lot in the oilfield. We introduced the successful application of sectional annulus fracturing technology using the coiled tubing with bottom sealing sandblasting perforation to a horizontal test well in the oilfield, and the stimulation result was significant. It was indicated that the new technology could be used for horizontal well reconstruction in Hetian River gas field and had broad prospect for application. We also proposed to optimize related parameters of the technology. |
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| Keywords: | coiled tubing sand jetting perforation multi-stage fracturing horizontal well Hetian River gas field |
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