井身
- 网络wellbore;well bore
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应用这种方法,可以较好的控制井身轨迹。
Using this method . the well bore track can be better controlled .
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井身结构设计不合理。
Structural design of well bore is unreasonable .
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同时,采用钟摆组合钻具与纯钻铤组合钻具吊打纠斜,以控制井身质量。NET裁剪与定制。
At the same time , pendulum assembly and net drilling collar assembly are employed to control the drilling quality and prevent deviation .
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应用动力钻具配合高效PDC钻头钻井技术,保证了井身质量和钻井速度;
Power drill tool and PDC bit are used to ensure wellbore quality and penetration rate ;
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改造后的GM(1,1)模型适用于以井身参数为自变量的非时间序列,将灰色预测技术引入了水平井钻井周期的预测之中。
The new GM ( 1,1 ) can deal with the parameter that is not time alignment , so GM ( 1,1 ) is led into well-drilling time prediction . At the beginning the well bore is divided into three parts .
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RWD随钻扩眼是解决复杂深井阻卡、非常规井身结构应用和提高固井质量的有效手段。
The RWD is an effective means to solve sticking in complex deep wells , apply the un-conventional well profile and improve cementing quality .
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在钻井过程中采用了三靶点井身结构、正电胶聚合物钻井液、双弓扶正器和弹力式浮箍,应用了MWD钻杆输送水平井测井技术。
Well configuration of three target points was selected , and MMH polymer drilling fluid was used during drilling . Double-bow casing centralizer and elastic float collar were used in completion of this well , and drill pipe conveying MWD horizontal well logging technology was applied .
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深层海相气井井身结构优化及应用
Optimization and application of casing program in deep marine gas well
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坍塌压力与井身结构设计和井壁稳定技术关系初探
Relation of caving pressure with casing program and hole stability technique
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深井和超深井钻井井身结构设计方法
A method for designing casing program in deep and superdeep wells
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采用双梯度钻井优化深水井井身结构
Optimization of casing program of deepwater well by dual-gradient drilling
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四川天然气钻井井身结构的设计与实践
Design and practice of hole program of gas well in Sichuan Basin
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井身结构设计必封点综合确定方法研究
Comprehensive determination method of setting position for casing program design
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完善有利于压裂酸化的井身结构;
PerfeCting the hole texture being favourable for fracture acidizing ;
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考虑盐岩层蠕变的井身结构设计研究
Study on casing program design considering the effect of Salt Bed Creep
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提高四川钻井井身质量的途径
Ways Improving Quality of Well - bore in Sichuan Region
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高含硫气田井身结构可靠性及安全评价技术研究
Reliability and Safety Assessment of Well Structure in the High-Sulphur Gas Field
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这项打捞工艺技术可在井身结构复杂的油田推广使用。
It can be popularized in oil wells with complicated bore frame .
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西部地区深井井身结构设计技术探讨
Discussions on Casing Program Design Technology in Western China
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合理井身结构设计的新方法研究
A new method of well structure design by salt rock creep pressure profile
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鄂尔多斯盆地北部(简称鄂北)工区钻井技术已配套成龙,优选的井身结构经济效益明显;
Streamlined drilling technology and selected well structure has brought obvious economic benefit .
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逐次位移法实现井身轨迹插点计算
Interpolation Calculation of Well Trajectory by Successive Displacement Method
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川东地区大地层倾角深井井身结构探讨
Discussion on casing programs for deep wells with high formation dip in East Sichuan
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大井眼造斜及井身轨迹的控制
Deviating of Big Hole and Its Trace Control
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高产气井大直径的井身结构;
The well structure with large diameter is applied for high productive gas wells ;
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渤中13-1油田井身结构优化研究
Optimization of Well Profile in BZ 13-1 Oilfield
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大庆油田侧斜井井身剖面设计研究
Sidetracking well profile design in Daqing oilfield
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宜宾潜伏构造嘉陵江组气藏滚探井井身结构完井方法与改造措施
Wellbore structure , completion methods and stimulations of rolling exploratory well in Yibin Jialingjiang reservoir
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四川地区深井井身结构发展方向的探讨
A Discussion on the Development Direction of Deep Wells ' Casing Programs in Sichuan Province
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侧斜井井身剖面设计中的关键因素是井间距和各井眼的轨迹。
The key factors in sidetracking well profile design are inter-well distance and well course .