新疆塔里木盆地西南坳陷云地1井钻探施工技术
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摘要
历年来在塔里木盆地西南地区施工的钻井报废率较高,为降低钻孔报废率,通过对新疆塔里木盆地西南坳陷云地1井钻探施工工艺、孔内复杂情况的处理过程、现场技术管理措施的介绍,总结了塔里木盆地西南坳陷托云盆地复杂地层钻探的技术特点,形成了一整套可行的施工方法和技术管理方案,基本解决了在该地区的施工难题,可为今后类似工程的施工提供一些参考。
In order to reduce the high holing abandoned rate lasted for years in the construction of the southwest of Tarim,this paper introduces the drilling construction technology of Yundi well-1 in the southwest depression of Tarim basin,the process of dealing with complicated downhole situation and the on-site technical management measures; summarizes the technology characteristics of drilling in the complex strata of Tuyon basin in southwestern Tarim depression to form a complete set of feasible construction methods and technical management program,the construction problems in this region are basically solved.
In order to reduce the high holing abandoned rate lasted for years in the construction of the southwest of Tarim,this paper introduces the drilling construction technology of Yundi well-1 in the southwest depression of Tarim basin,the process of dealing with complicated downhole situation and the on-site technical management measures; summarizes the technology characteristics of drilling in the complex strata of Tuyon basin in southwestern Tarim depression to form a complete set of feasible construction methods and technical management program,the construction problems in this region are basically solved.
引文
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[2]宫如刚,曹福德,曹文忠,等.土耳其贝帕扎里天然碱矿水平对接井施工工艺[J].探矿工程(岩土钻掘工程),2011,38(7):19-21.
[3]王辉宏.提高人造金刚石单晶质量[J].地质与勘探,1995,31(3):63-64.
[4]王世民,李颖.卡簧式钻具打捞器[J].探矿工程,2002,(4):32-32.
[5]王锡章.一种简易卡簧[J].液压与气动,1990,(4):17-17.
[6]张金昌.钻探技术新进展[J].探矿工程(岩土钻掘工程),2007,34(S1):11-18.
[7]姜德英,等.铀矿地质钻探安全施工[Z].2013.
[8]韩必武,姚亚峰,刘亦洋,等.地质前探轻便高效钻机的研制与应用[J].探矿工程(岩土钻掘工程),2014,41(6):56-58,62.
[9]王政敏.卡瓦改形效果及延长寿命的方法[J].西部探矿工程,2001,13(6):103-103.
[10]乌效鸣,胡郁乐.有效控制提下钻具时的压力激动[J].探矿技术,1998,(1):2-3,8.