| 塔河油田超深探井复杂地层钻井技术 |
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| 引用本文： | 常领,吕兴辉. 塔河油田超深探井复杂地层钻井技术[J]. 价值工程, 2012, 31(28): 91-92 |
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| 作者姓名： | 常领 吕兴辉 |
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| 作者单位： | 胜利石油管理局渤海钻井总公司,东营,257237 |
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| 摘 要： | 塔河油田超深探井AD7井钻遇在塔河工区所有复杂地层。本文通过调整合理的钻井参数、制定相应的技术措施以及优化泥浆性能保证了上部井段的快速钻进,实现了无阻卡起下钻,顺利穿过易塌、易卡地层,保证井身质量,并在该区用PDC钻头快速安全钻穿二叠系英安岩脆性地层,全井测井、下套管、固井顺利,小井眼取芯收获率达92%以上。
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| 关 键 词： | 长裸眼 防斜 防漏 防卡 非渗透处理剂 小井眼取芯 |
Drilling Technology for Tahe Oilfield Complex Formation of Ultra-deep Exploratory Well |
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| CHANG Ling , LV Xing-hui. Drilling Technology for Tahe Oilfield Complex Formation of Ultra-deep Exploratory Well[J]. Value Engineering, 2012, 31(28): 91-92 |
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| Authors: | CHANG Ling LV Xing-hui |
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| Affiliation: | CHANG Ling;LV Xing-hui(Bohai Drilling Company,Shengli Petroleum Administration,Dongying 257237,China) |
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| Abstract: | The ultra-deep exploratory well AD7 drill all the complex formation of Tahe oilfield.In this paper,it adjusts the drilling parameters,develop appropriate technical measures,optimize the mud properties ensure the rapid drilling of the upper wells,the unimpeded card tripping,ensure a good quality of casing.And quickly and safely drill wear Permian by PDC bits,Logging,casing and cementing are smoothly,Slim hole core harvest rate is more than 92%. |
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| Keywords: | long-naked-eye anti-ramp leak-proof anti-card non-invasive treatment agent slim hole core |
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