1) vertical well
直井
1.
Optimization of the staggered well pattern of mixed horizontal and vertical wells;
水平井与直井交错井网优化方法
2.
Determination of water breakthrough time in horizontal-vertical well pattern;
水平井与直井联合井网见水时间的确定方法
3.
Water breakthrough time in combination well pattern of horizontal and vertical wells;
水平注水井与直井联合井网见水时间研究
2) straight well
直井
1.
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。
2.
A new hinge type bottom hole assembly used in straight well for well inclining prevention and hole straightening was put forward account to the fact that the actual pendulum and packed drill assemblies were not satisfactory for inclining prevention and hole straightening in formations with strong natural deflecting build up capacity.
针对目前钟摆钻具和满眼钻具在大倾角地层、自然造斜力较强地区，其防、纠斜效果不尽人意的现实，提出了一种新型铰接式直井防、纠斜钻具，建立了该钻具组合的力学模型，阐述了其防、纠斜机理。
3) straight deviated well
斜直井
1.
Based on assumptions of buckling behaviors of coiled tubing in straight deviated wells, the formula of bending stain energy, the formula of work done by the external force and the formula of work done by the weight component have been derived from the basic mechanical theories.
在假设连续油管初始形态为正弦形态,受外载发生屈曲后由正弦形态变成螺旋屈曲形态的基础上,推导得出在斜直井中考虑残余应变的连续油管螺旋屈曲载荷计算新公式。
4) vertical drilling
垂直钻井
1.
Theoretical and technical investigation of automatic vertical drilling tools;
自动垂直钻井工具的理论与技术研究
2.
During the drilling of 406mm section, the vertical drilling technique(VertiTrak)pro.
为防斜打快,在Φ406井段使用了贝克休斯垂直钻井技术。
3.
Commonly used taper drills, pendulum drills, full-hole drills, bias-axis drills, rigid drill collar, hinge-connecting drills, and rotary-pounding drills all are part of passive angle-preventing techniques which can not meet demands for vertical drilling in deep, ultra-deep, and complex wells.
垂直钻井是当今世界性钻井难题之一,它具有减少套管层次和套管尺寸、提高机械钻速、减少钻柱事故的优点。
5) inclined wellbores
斜直井孔
1.
Based on the theory of large spatial deflection of elastic rod,this paper sets up a differential equilibrium equation governing tubulars constrained in inclined wellbores in convected coordinate system.
利用弹性杆的大变形理论,在拖带坐标系下建立了斜直井孔约束下钻柱的平衡微分方程。
6) vertical well
垂直井
1.
Initiation pressure models for hydraulic fracturing of vertical wells in naturally fractured formation;
天然裂缝地层中垂直井水力裂缝起裂压力模型研究
2.
A new productivity prediction equation of vertical wells in plastic fluid type heavy oil reservoirs.;
塑性流体型稠油油藏垂直井产能预测公式
3.
The relationship between the permeability of coal bed and production curve about coal-bed methane vertical wells
煤储层渗透率与煤层气垂直井排采曲线关系
补充资料：白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
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