压裂

In land, fracture pressure is go up by what layer brings to bear on the case of Fu terrane pressure is numeric.

在陆地，压裂压力是由地层施加的上覆岩层压力的函数值。

The computer model of multi-fractures in thin oil layers was set up. The effects of interlayer thickness and fracture number on interference among fractures were simulated, and the method of controlling fractures interference was proposed.

最后建立了薄油层水平多缝的压裂计算模型，重点模拟了隔层厚度和裂缝条数对缝间干扰的影响，并提出了缝间干扰控制方法。

In our country, waterflood early has been used in most oil field to keeping formation pressure.

在我国，大部分油田均采用早期注水以保持地层压力，水力压裂对注水开发效果的影响成为一个引人注目的问题。

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。

We use the means of Agarwal、Mohamed Solima etc. and solve the mathematical models of formation and fracture for the produation forecasting.

压裂井的产量预测，采用了Agarwal、Mohamed Solima 等人的方法，用油藏模型和裂缝模型联立求解。

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。

Based on the effect of the sanding on the bradenhead, the ground flow pipeline gtv and surface equipment in high pressure and high gas rate well in west Sichuan, and combination with actual engineering geologic characteristic and operation status, the paper analyzed the influencing factor of sanding in the fractured well, and put forward the countermeasures to effectively prevent sanding.

川西坳陷致密砂岩气藏拥有大量的高压高产气井，支撑剂回流出砂问题比较突出。由于气井压力高、产量高、流速快，加砂压裂后常出现支撑剂回流出砂的现象，对井口及地面流程管线闸阀、地面设备造成强烈的冲蚀破坏作用，已经严重影响到气田高压高产气井的正常生产。

The simulation and calculating results of the well K-13 indicate that this model can simulate productivity performance of hydrous gas condensate reservoir and it has strong reliability, practicality and reference value.

对K-13井的模拟和计算结果表明，模型能较为精确地模拟计算含水凝析气藏压裂后的产能动态变化，具有较强的可靠性、实用性和参考价值。

However, there are some difficulties of separate layer fracturing on high risk, great difficulty and inapparent stimulation effect.

但目前分层压裂存在着改造风险性高、难度大、增产效果不明显等难题。

Zhang Na （South West Oil and Gas Field Branch Company ; Chongqing Gas Reservoir）; Chen Jian （Exploration and Development Research Institute ; Jiangsu Oilfield）; Dai Jie ; Zhang Limu （Sichuan Petroleum Administrative Bureau）; Li Shusong （Technology Department of Zhangjiang Branch Company ; China Offshore Oil Corporation

西南油气田分公司重庆气矿；江苏油田勘探开发研究院；四川石油管理局；中海石油有限公司湛江分公司技术部； 400021；江苏扬州； 225009；四川成都； 610051；广东湛江； 524057；油气井测试， Well Testing ，编辑部邮箱 2007年 01期压裂井；试井解释；原因分析；效果评价

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。