查询词典 fracturing

The minimum principal stress criteria adopted in the new model ,compared with the minimum tangential stress criteria of traditional method ,illustrates the mechanism during hydraulic fracturing procedure more objectively.

新的理论模型采用了最小主应力破坏准则，与现有方法采用的最小切向应力破坏准则相比，更客观的表述了水压致裂过程中的力学机制。

How to predict waterflood result influence by hydraulic fracturing is a problem especially in fractured reservoirs.

特别是裂缝性油藏，清楚认识这个问题显得更为重要。

The order of fracturing energy and mass-related work is: Beryl＞Quartz＞Fluorite＞Diaspore＞Galena＞Sphalerite＞ Wolframite.

七种矿物的断裂能和比功耗大小顺序为：绿柱石＞石英＞萤石＞硬水铝石＞方铅矿＞闪锌矿＞黑钨矿。

The microcapsulated delayed release gel breaker of fracturing fluid was prepared by Wurst fluidized bed process using ammonium persulfate as active core material.

采用空气悬浮法制备以过硫酸铵为活性芯材料的压裂液微胶囊延迟破胶剂，设计了以乳液聚合方式合成的含氯化乙烯单体的三元共聚物为内层，以有机硅接枝改性的聚丙烯酸超微乳液和无机硅高分子材料为外层的体系，制成复合膜。

Comprehensive analyses of hydrocarbon pooling elements such as thermal evolution of source rocks, the time of pooling and the history of fracturing show that evaporate fractionation was induced by the Himalayan decompression through fractures and the invasion of large volume of allochthonous dry gas.

结合该区烃源岩热演化、油气成藏时间、断裂活动史等成藏要素的四维耦合性剖析，结论认为：喜山期断裂泄压作用以及大量他源干气的侵入诱发了该区蒸发分馏作用的产生。

This paper utilizes varied methods to determine the modern times direction of maximum principal stress in Baka oilfield, and makes use of hydraulic fracturing data to estimate size and distribution law for three direction principal stress, in order to try hard to reflect objectively and authentically in-situ stress conditions at present for Baka oilfield.

文章运用多种方法确定了巴喀油田现代最大主应力的方向，利用水力压裂资料估算了3个方向主应力的大小及分布规律，力图客观真实地反映出巴喀油田现今地应力的状况，并简单阐述了裂缝与古今地应力的关系及在不同开发时期的作用。

Fracturing of mineralization stage is found mainly concentrated in the early quartz veins or the hydrofracturing breccia in the sandy tectonic lenses, the lens-like orebody mainly consisting of the cataclastic quartz veins and hydrofracturing breccia form.

成矿阶段的破裂主要集中在砂岩构造透镜体中早期石英脉或液压角砾岩上，形成以碎裂石英脉及液压角砾岩为主要矿化母岩的透镜状矿体。

Combining the fluid mechanics in porous medium and the geometry, the author considers the artificial barrier as a filter cake, research on the vadose rule on the condition of the coercibility and the non-Newtonian fluid flow, establish the formula of artificial barrier pressure drop and thickness, probe the formula of the thickness of artificial barrier for the pressure in the fracture,the coercibility, the smallest stress of barrier and the rheological property of fracturing fluid.

结合渗流力学和几何学，将人工隔层视为滤饼，在对人工隔层中渗流规律的研究中考虑了流体的非牛顿性和人工隔层的可压缩性，建立隔离层压降与厚度之间的关系式，探索人工隔层厚度与缝内压力、人工隔层可压缩性、上下隔层最小主应力、压裂液流变性等之间的关系。

The operation procedures include amputation of the mandibular ramus of the affected side, shaking and fracturing of the affected condyloid process, exsomation and reshaping it, reduction and reconstruction of the TMJ.

手术是作下颌骨患侧的升枝部截断，再将病变的髁状突摇摆松动折断，摘下离体进行修整成形后，再予以复位重建关节。

The crude oil from the oil field is used as the base fluid and the synthesis condition of gelling agent aluminum dialkyl phosphate in oil-based fracturing fluid is studied in this paper.

根据相似相溶原理和油田原油的组分，探讨了油基压裂液胶凝剂二烷基磷酸酯铝的合成条件，进而对配制的压裂液流变性能、耐剪切性能、破胶性能等进行了测试和评价。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。