压裂

Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.

在室内用水基冻胶压裂液浸入致密气层岩心，进行了伤害试验研究。

In this paper, for the first time, introducing Gemini surfactant to application of oil field. Adoptting method different from ordinary method which evaluatesthe fracturing fluids" capacity of suspending proppant--recur to densimeter toquantificationally test the viscoelastic surfactants fracturing fluids" capacity of suspension.

本文首次将双子表面活性剂引入油田应用中，并采用了不同于常规评价悬浮性能的方法—借用液体密度计对压裂液配方的悬浮性进行定量测试。

Through numerical simulation methods, influence of starting pressure gradient on production indexes of fractured producers in diamond shaped well pattern was studied.

应用数值模拟的方法研究了启动压力梯度对菱形井网压裂井日产油量、累积产油量、含水率、采出程度、地层压力等参数的影响。

The author systematically studies the distributive Law of front abutment pressure and its main influential factor in Top-coal caving face by analysing theory,experimenting similar model,and observing spot.

运用理论分析、相似模型实验和现场实测，系统研究了放顶煤采场前支承压力的分布规律及其主要影响因素，得出支承压力表达式( 3)、( 7)是可信的，塑性区宽有利于顶煤压裂，峰值低影响硬煤冒放，放顶煤一次采厚是有限

Hydraulic fracturing is a kind of process engineering that can improve the oil reservoir filtrational property, is an important measure that boosts production of oil field and augments injection of downflow well.

水力压裂是一项改造油层渗流特性的工艺技术，是油气井增产、注水井增注的一项重要措施。

There are only elastic deformation and brittle deformation on the process of hydraulic fracturing, and not compaction.

水力劈裂过程只有弹性变形和脆性破坏，不存在裂隙压裂过程中的第三种变形机理—压缩破坏。

Also as reported to the PADEP, on September 22, 2009 a release of frac fluid occurred on the same location of approximately 420 gallons.

另外，作为报告的PADEP于2009年9月22日压裂液的释放，发生在约四百二加仑相同的位置。

The frac fluid has good proppant carrying properties and is cheaper than high-viscosity gelled oil or water.

这种压裂液具有良好的携带支撑剂的性能，其价格低于高粘稠化油或稠化水。

The frac fluid, however, can form a stable emulsion with the formation fluids.

但是，这种压裂液可能与地层流体形成一种稳定的乳状液。

Then, the frac fluid with proppants is pumped.

然后，泵入带支撑剂的压裂液。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。