1) fracture pressure gradient
破裂压力梯度
1.
Through the fonnation density logging data in different series of strata, preliminary study on fracture pressure gradient for overriding strata as well as its variation has been carried out, presenting the fracture pressure gradient suitable for injectors in North Saertu development area.
通过不同层系地层密度测井资料,对上覆岩层破裂压力梯度进行了初步研究,分析了上覆岩层破裂压力梯度变化,提出了适合萨北开发区注水井的破裂压力梯度,对今后水驱注水井破裂压力的计算及确定具有一定的指导意义。
2.
The main controlling factors of fractures in the mudstone were quantitatively analyzed,and the fracture pressure gradient of mudstones was calculated using Eaton method.
从泥岩裂缝的形成机制出发,定量分析了济阳坳陷泥岩裂缝的主控因素,并采用Eaton法计算了泥岩的破裂压力梯度。
2) critical pressure gradient of particle burst
破裂临界压力梯度
3) fracture gradient
破裂梯度
4) breakthrough pressure gradient
突破压力梯度
1.
Compared with the conventional temporary bridging methods,the ideal packing temporary bridging drilling fluid could plug the pore throats with different size in the same formation effectively,and the invasion depth of the drilling fluid to reservoir was shallower,could obtain higher coefficient of permeability and lower breakthrough pressure gradient and reduce reservoir damage.
与传统方法相比,该方法设计的钻井液可有效封堵同一储层中不同粒径的孔喉,尤其是较大尺寸的孔喉,对储层岩样的侵入深度较浅,可获得更高的岩心渗透率恢复值及更低的突破压力梯度,降低钻井液污染。
5) fracture gradient
压裂梯度
6) fracture pressure
破裂压力
1.
Prediction of formation fracture pressure with logging data in Tahe oilfield;
利用测井资料预测塔河油田地层破裂压力
2.
Rock mechanical parametric experiments and the research of formation fracture pressure prediction
岩石力学参数试验与地层破裂压力预测研究
3.
Effects of crustal stresses and natural fractures on fracture pressure of coal reservoirs
地应力与天然裂缝对煤储层破裂压力的影响
补充资料：压力梯度校正因子
分子式：
CAS号：
性质：又称压力校正因子。在气相色谱法中，用以校正在色谱柱中由于载气的可压缩性所产生的压力梯度的因子。
CAS号：
性质：又称压力校正因子。在气相色谱法中，用以校正在色谱柱中由于载气的可压缩性所产生的压力梯度的因子。
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