裸眼完井

裸眼完井出砂预测模型研究

Study of prediction model for sand production in open hole completion

这将是裸眼完井技术的一种革新。

It will be a innovation of barefoot completion technology .

已建成的水平井大多采用裸眼完井和筛管完井。

Most wells completed with open hole or screen .

前钢板弹簧卷耳孔衬套裸眼完井螺旋钻孔-射孔套管的有限元分析

Front spring eye bushing FEM for a type drilling-perforating casing with screw holding in open hole completion

裸眼完井分支水平井井筒压力分布理论研究

Theoretical research on the pressure distribution in the wellbore of multilateral horizontal wells with open hole completion

所以裸眼完井应用较少，套管射孔完井是主要的完井方式。

Therefore the application of open hole completion is little , casing perforated completion is the main well completion .

预制孔套管完井是在裸眼完井的基础上，在裸眼井内下入预制孔套管。

Pre-core casing well completion is laying down pre-core casing in the open hole on the basis of barefoot completion .

（泥浆设计中的）井眼体积包括前期套管的体积。裸眼完井螺旋钻孔-射孔套管的有限元分析

2.13 Hole volumes includes previous casing volume . FEM for a type drilling-perforating casing with screw holding in open hole completion

结果表明：苏里格气田上古地层气井井壁稳定性较好，可进行储层段的裸眼完井。

The results show that gas well sidewall stability of ancient strata in Sulige Gas Field is good and open hole completion is feasible in gas reservoir section .

用热流场模拟射孔完井渗流场，建立了射孔完井热流和裸眼完井热流有限元三维模型。

D finite element model for thermal fluids of perforated completion and open hole completion is developed by using thermal fluid field for simulating percolation field in perforated completion .

利用所建模型分析了裸眼完井和射孔完井的渗流场速度分布，分别得出了其出口处的面流量，然后计算了产率比。

Based the building models analyse the distribution of transfuse field the bore well completion well and the perforation completion well , and calculate the discharge and production rate .

结合等效塑性应变准则定量地研究了井眼倾斜角和倾斜方位对裸眼完井砂岩油藏出砂的影响。

The effects of well trajectory and azimuth on sand production of bare well completion formation have been studied quantitatively in this paper with a commercial finite element software and Equivalent Plastic Strain .

目前煤层气井的完井方式主要有裸眼完井和套管射孔完井，在中国由于受煤层物性的限制，98%的煤层气井需要进行大型水力压裂、负压排水开采。

Currently the coal bed methane well completion way are mainly open hole completion and casing perforated completion . In china , due to the limited of coal ' property , 98 % of coal bed methane well needs large hydraulic fracturing , negative pressure drainage mining .

煤层气裸眼洞穴完井工艺技术与实践

Techniques for Open-hole Cavity Completed Coal-bed Gas wells and its Application

针对裸眼+筛管完井的水平井，为有效解除油基钻井液滤饼对储层和筛管的堵塞，开发出乳液型滤饼解除液。

Filter cake remover HCF was developed to protect oil / gas reservoir and avoid screen pipe plugging caused by oil based filter cake , which often occurs in open hole completion of horizontal well .