陆地超深井四单根立柱高效钻机

详细信息    查看全文 | 推荐本文 |

英文篇名：High Efficient Four-joint Stand Drilling Rig for Onshore Ultra-deep Wells 作者：李亚辉 ; 陈思祥 ; 周天明 ; 覃建 ; 刘静 英文作者：Li Yahui;Chen Sixiang;Zhou Tianming;Qin Jian;Liu Jing;CNPC Baoji Oilfield Machinery Co.,Ltd.;National Engineering Research Center for Oil and Gas Drilling Equipment; 关键词：钻机 ; 四单根立柱 ; 超深井 ; 技术分析 ; 提速提效 英文关键词：drilling rig;;four-joint stand;;ultra-deep well;;technical analysis;;speed up 中文刊名：SYJI 英文刊名：China Petroleum Machinery 机构：宝鸡石油机械有限责任公司;国家油气钻井装备工程技术研究中心; 出版日期：2019-04-10 出版单位：石油机械 年：2019 期：v.47;No.482 基金：国家科技重大专项“大型油气田及煤层气开发”之子课题“深井超深井自动化钻井技术及装备研究”(2016ZX05020-001);; 中国石油天然气集团公司重大工程技术现场试验项目“塔里木大北山前地区9 000 m钻机提速增效”(2014F-1902) 语种：中文; 页：SYJI201904004 页数：5 CN：04 ISSN：42-1246/TE 分类号：23-27

摘要

目前传统陆地石油钻机多采用立柱长度为28. 5 m的三单根立柱进行钻井作业,为了实现超深井的钻井提速提效,采用立柱长度约38. 0 m的四单根立柱进行钻井作业,可以提高游车高速运行区段,减少钻机起下钻频次,提高钻井效率。从井架高度、绞车滚筒容绳量、井架起升系统、立根靠放可靠性及钻井钢丝绳选型等方面对四单根立柱钻机关键技术进行分析,得出解决关键技术的可行方法。现场应用结果表明:超深井四单根立柱钻机明显提高了钻井效率,缩短了钻机周期,比三单根立柱钻机全井起下钻综合提速15%左右。四单根立柱钻机的研制成功为复杂深井的钻井提速提效提供了新的技术支撑,其应用前景十分广阔。
        At present,traditional onshore drilling rigs use 28. 5 m three-joint stand for drilling operations. To improve the efficiency and the speed of drilling ultra-deep wells,the 38. 0 m four-joint stand can be used to expand the high-speed operation range of the hook,reduce the tripping frequency and improves the drilling efficiency. The key technologies of the four-joint stand drilling rig are analyzed in the aspects of the height of the derrick,the capacity of the drum,the derrick lifting system,the reliability of the stand handling and the selection of the drilling wire rope. Feasible measures addressing the key technologies are obtained. The field application results showed that the four-joint stand drilling rig for ultra-deep well significantly improved the drilling efficiency and shortened the drilling time,which is about 15% faster than that of the three four-joint stand rigs in terms of tripping. The development of the four-joint stand drilling rig provides new technical support for the drilling speed and efficiency improvement of complex deep wells,presenting avery broad application prospect.

引文

[1]赵金洲,张桂林.钻井工程技术手册[M].北京:中国石化出版社,2000:197.
    [2]颜岁娜,张益,张友会,等. 4单根立柱钻机钻柱靠放分析[J].石油机械,2016,44(11):14-18.YAN S N,ZHANG Y,ZHANG Y H,et al. Racking stability analysis on 4 joints stand[J]. China Petroleum Machinery,2016,44(11):14-18.
    [3]张益,陈思祥,张友会,等. ZJ90/6750DB-S四单根立柱高效钻机关键技术研究[J].机械工程师,2017,44(7):117-119.ZHANG Y,CHEN S X,ZHANG Y H,et al. Development of ZJ90/6750DB-S four single column in ultra deep drilling rig[J]. Mechanical Engineer,2017,44(7):117-119.
    [4] ANON. Recommended practice 9b application,care,and use of wire rope for oil field service:API 9B[S].Washington:API,2005.
    [5]张晗亮,罗超,刘兆黎,等.中石油装备制造业务技术创新发展与展望[J].机械机械,2016,44(11):1-4.ZHANG H L,LUO C,LIU Z L,et al. Advance and prospect of technology innovation of CNPC’ s equipment manufacturing business[J]. China Petroleum Machincry,2016,44(11):1-4.