| HW703水平井钻井完井液技术 |
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| 引用本文： | 王平全,罗平亚.HW703水平井钻井完井液技术[J].石油钻探技术,1995,23(2):40-42. |
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| 作者姓名： | 王平全 罗平亚 |
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| 作者单位： | 西南石油学院，新疆石油管理局钻井工艺研究所泥浆室 |
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| 摘 要： | 针对克拉玛依油田七中区佳木河组裂缝性油藏特点，ＨＷ７０３水平并选用了ＰＡＣ系列、两性离子聚合物（ＸＹ２７、ＪＴ８８８）钻井完井液体系。室内试验及现场实践表明，该体系抑制地层造浆能力强，防塌润滑性能好，有良好的流变性、滤失性和揭岩能力，完全能满足水平井各井段钻井工程要求。此外，采用屏蔽暂堵技术能有效地封堵裂缝，保护油层。
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| 关 键 词： | 聚合物钻井液，完井液，水平井，岩屑床，防塌，裂缝性油气藏，屏蔽，暂堵剂 |
The Techniques of Drilling and Completion Fluids for HW703 Horizontal Well |
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| Affiliation: | (Wang Pingquan; Luo Pingya; Yang Yuliang |
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| Abstract: | To focus on the light of the features of fissure-type oil resevoir of Karamay Oilfield, the PAC and complex ionic polymer (XY27, JT888) drilling and completion fluids were used in HW703 horizontal well. Tests at both laboratory and wellsite indicate that these fluids have the advantage of good inhibiting, lubricating,rheologic, filtrating and rock-carrying ability which can meet the demond of drilling operation.Shielding temporory plugging method was used to effecttively protect oil reservoir. |
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| Keywords: | polymer muds well completion fluid horizontal well inhibity fissure-type oil reservoir temporary shielding method |
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