| 油田盐膏层钻井技术 |
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| 引用本文： | 王建华.油田盐膏层钻井技术[J].探矿工程(岩土钻掘工程),2005,32(4):47-49. |
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| 作者姓名： | 王建华 |
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| 作者单位： | 中国地质科学院勘探技术研究所,河北,廊坊,065000 |
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| 摘 要： | 分析了巨厚盐膏层在复杂的压力系统及高温高压下发生塑性蠕动、井径缩小，易发生埋钻、卡钻、下套管困难等严重复杂情况；探讨了盐膏层钻井有关承压堵漏、钻盐膏层的钻井液、钻盐膏层随钻扩孔、盐膏层井径稳态蠕变率测定工艺等问题。
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| 关 键 词： | 盐膏层 钻井技术 钻井液 工艺措施 |
| 文章编号： | 1672-7428(2005)04-0047-03 |
| 修稿时间： | 2004年12月26 |
Drilling Tech. of Salty layer in Oil Field |
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| WANG Jiang-hua.Drilling Tech. of Salty layer in Oil Field[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2005,32(4):47-49. |
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| Authors: | WANG Jiang-hua |
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| Affiliation: | Institute of Exploration Techniques, CAG |
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| Abstract: | Analysis on plastic wriggle, reduction of well diameter, bit burying, bit jamming and being difficult for casing etc. under complicated pressure system and high pressure of the extremely thick layer. Load bearing and blocking, drilling fluid, underreaming while drilling, determination to ratio of stable wriggle in drilling in salty layer are studied. |
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| Keywords: | salty layer drilling technique drilling fluid technology |
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