1) cluster wellhead
丛式井口
1.
The cluster wellheads of phase II development of SZ 36-1 oil field is used as an example.
以渤海绥中36-1Ⅱ期开发工程平台丛式井口为实例,简述在优快钻井等工艺条件下隔水套管的作用,以及隔水套管作为非结构构件在以往设计中存在的某些不规范问题;论证绥中36-1Ⅱ期开发工程平台丛式开钻进中减少套管设计入土深度、采用小直径钢桩打入等问题;根据贯入特性、工程规范和施工特点,提出了有关桩锤配置与动力连续作业等技术的改进措施。
2) cluster well
丛式井
1.
The straight/cluster wells and multi-lateral horizontal wells are mainly used at present.
现主要采用直井/丛式井压裂排采和多分支水平井开发技术,在对上述两种技术的应用现状和开采效果进行分析的基础上,认为多分支水平井技术更有利于提高气井产量、加快采气速度、提高煤层气采收率,并且可以克服直井/丛式井压裂施工对煤层顶底板造成破坏以及地层应力变化对煤炭开采带来的不利影响。
2.
The interaction between drilling and logging operation and main factors affectting the logging operation in A I and A I cluster well platforms of SZ 36-1 area are analysed and summerized.
本文分析和总结了绥中36—地区A Ⅰ和A Ⅱ两座丛式井平台生产中钻井与测井作业之间的相互关系及其影响测井作业的主要因素,分析了在该地区大斜度定向井电测作业中出现的问题以及应注意的问题和解决的措施,研究了定向井、丛式井钻井工程迫切需要注意的环节,其目的是为今后提高该地区生产井电测成功率、缩短建井周期,节省投资作一些有益的探索。
3) cluster drilling
丛式钻井
1.
The wellbore trajectory control is the key and difficult point in slim hole cluster drilling technology.
井眼轨迹控制是小井眼丛式钻井技术的重点和难点，文中探讨了钻具组合、上部井眼曲率、钻井参数以及钻头选型对小井眼轨迹控制的影响，并建立了相应的井眼轨迹控制模式。
4) cluster wells
丛式井
1.
Intelligent and long stroke pumping unit of JPCYJC model for cluster wells;
JPCYJC型丛式井智能长冲程抽油机设计
2.
In allusion to discrepancy of strata distinguishing features in northern Shaanxi,after analyzed 100 more straight wells and directional cluster wells in Jingbian,Ganquan,Ansai and Yanchang oil-bearing regions,worked out a set of low solid(solid content ≤8%) and solid free water based drilling fluid formulae suitable to the strata.
针对陕北地层特征的差异性,在分析、研究陕北靖边、甘泉、安塞、延长油区等地区100多口直井和定向丛式井的基础上,总结出一套适应该地层特征的低固相(固相含量≤8%)及无固相水基钻井液配方:在施工直井时,配制低固相水基钻井液;在施工定向丛式井时,配制无固相水基钻井液。
3.
Aimed at general situation of CBM in Qinshui Basin,strata condition and exploitation condition,introduced parameter well,producing well,multi-bran chsurface CBM horizontal development well and cluster wells drilling technology,drilling tool assemblage,well structure and well quality requirements.
针对沁水盆地煤层气概况,地层情况及开采条件,介绍了参数井、生产井、多分支地面煤层气水平开发井、丛式井等钻井工艺、钻具组合、井身结构及井身质量要求。
5) cluster drilling
丛式井
1.
This is cluster drilling project with average drilling depth of 1876m, average well construction period of 3.
该丛式井钻井项目的平均井深 1876 m,平均建井周期 3。
6) group drilling
丛式钻井
1.
Test model of group drilling defend touch yellow alert system;
丛式钻井防碰预警系统测量模型的建立
补充资料：丛丛
1.形容人或物聚集的样子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条