1) fracture height
裂缝高度
1.
Impact of earth stress on vertical fracture height and technique of fracture height control;
地应力对垂直裂缝高度的影响及缝高控制技术研究
2.
We consider that it's necessary for Yulin gasfield to carry out a fracturing design to control fracture height based on an analysis on operation and production data.
通过对榆林气田施工生产资料的分析,认为榆林气田有必要进行控制裂缝高度压裂设计。
3.
Artificial barriers is widely used in order to control hydraulically fracture height propagation in reservoir with worse barrier zone,especial thin pay-zone.
对于遮挡层(隔层)较差的储层(尤其对于薄层储层)压裂,广泛应用人工隔层技术有效控制压裂裂缝高度。
2) fracture length
裂缝长度
1.
Parameters such as fracture length, fracture flow conducti.
有限导流双线性流动垂直裂缝模型的研究为解决这一问题提供了一种简便可行的方法,可解释裂缝长度、裂缝导流能力、裂缝表皮系数、地层渗透率、井筒存储性能等参数,并计算了理论图版、确定了裂缝半长辅助线,完成了油气井试井资料解释软件的开发。
2.
Detect fracture orientation,fracture length and fracture attitude from micro-seismic signal received by surface geophone.
酸压设计规模主要参考地震资料预测储集体离井筒的距离,通过地面检波器接收地层破裂时的微地震波信号来监测酸压裂缝方向、酸压裂缝长度、裂缝产状,改造地层现今主应力方向,为酸压改造效果评价,进一步优化酸压设计提供依据。
3.
Considering the starting pressure gradient,fracture length and formation pollution,it works out a productivity formula of the producing well in vertical fractured reservoir with a starting pressure gradient,and gives a corresponding engineering productivity formula.
考虑到启动压力梯度、裂缝长度以及地层的污染状况, 通过修正方法得到了具有启动压力梯度的垂直裂缝油藏生产井的产能公式, 并给出了相应的工程产能公式。
3) fracture tempreture
裂缝温度
4) fracture width
裂缝宽度
1.
The essence of stress sensitivity of fractured reservoir is that the continuously increasing effective stress declines the permeability of reservoir by reducing fracture width.
裂缝性储层应力敏感性本质是有效应力增加不断压缩裂缝空间导致了储层渗流能力减弱,因此,裂缝宽度应力敏感性与渗透率应力敏感性研究同等重要。
2.
On the basis of simplifying well logging interpreting model, formula is derived for determining equivalent fracture width by using dual laterolog data, application conditions for the formula are studied.
并将其结论同裂缝性储层双侧向测井的物理模型和数值模型的模拟响应结果相比较 ,指出了当前国内外普遍使用的计算裂缝宽度的“Sibbit”公式中的一个错
3.
The finite element analysis and experimental means were employed to investigate the influence of pre fracture width on the stress intensifying factors.
通过试验分析和有限元数值计算 ,研究了试件的裂缝宽度对应力强度因子的影响 ,给出了确定无因次应力强度因子与裂尖半径关系的数值方法 ,弥补了解析方法中裂缝零宽度假设的不足。
5) fracture scale
裂缝尺度
1.
Evaluation of fracture scale of buried-hill reservoirs with the associated dimension of sonic logs;
声波测井关联维评价潜山储层裂缝尺度
6) crack width
裂缝宽度
1.
Experimental research on crack width of retard-bonded partially prestressed concrete beams with mixed reinforcement;
缓粘结混合配筋预应力混凝土梁裂缝宽度的试验研究
2.
Calculation of the crack width of bending RC member;
钢筋混凝土受弯构件裂缝宽度的计算
3.
Experimental study on crack width of reinforced concrete members with round section;
圆形截面钢筋混凝土构件裂缝宽度试验研究
补充资料：近地点高度
在椭圆轨道上，近地点(人造卫星距地球最近的那一点)至地球椭球体的最小距离。
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