| 冷东松散地层钻井液技术初探 |
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| 引用本文： | 秦永宏,张家栋,宋雪艳.冷东松散地层钻井液技术初探[J].钻井液与完井液,1994(2). |
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| 作者姓名： | 秦永宏 张家栋 宋雪艳 |
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| 作者单位： | 辽河石油勘探局钻井二公司 辽宁锦县
(秦永宏，张家栋)，辽河石油勘探局钻井二公司 辽宁锦县(宋雪艳) |
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| 摘 要： | 针对辽河油田冷东地区造成井径扩大、固井质量差的地质因素和常规钻井液的局限性,对MLH—Ⅱ钻井液配方进行了改进。讨论了其稳定井壁的机理并介绍了现场配制及维护要点。14口井的应用证明,改进后的MLH—Ⅱ钻井液成功地解决了松散地层扩径和固井质量问题,满足了钻井工程的需要,降低了钻井综合成本。
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| 关 键 词： | 钻井流体 井眼稳定 固井质量 辽河油田 |
Drilling Fluid Technology for Lengdong Unconsolidated Formation |
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| Qin Yonghong , Zhang Jiadong , and Song Xueyan,No. Drilling Company of Liaohe Petroleum Exploration Bureau,Jin County,Liaoning Province.Drilling Fluid Technology for Lengdong Unconsolidated Formation[J].Drilling Fluid & Completion Fluid,1994(2). |
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| Authors: | Qin Yonghong Zhang Jiadong and Song Xueyan No Drilling Company of Liaohe Petroleum Exploration Bureau Jin County Liaoning Province |
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| Affiliation: | Qin Yonghong , Zhang Jiadong , and Song Xueyan,No. 2 Drilling Company of Liaohe Petroleum Exploration Bureau,Jin County,Liaoning Province |
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| Abstract: | A mud system is given against the special point of Lengdong oil field . Tests at H wells indicate that this mud solve the hole collapse problem and improve the cementint quality. |
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| Keywords: | Drilling Fluid Hole Stability Mud Property Mud Composition |
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