压裂

The pressure－time downhole recording meter is an instrument used to record downhole pressure data verse time during the formation breakdown in high－energy gas application, The effect of formation breakdown has a near relation with the breakdown pressure, its onset time and maintain time.

井下p－t记录仪是在井下进行高能气体压裂作业时，用来记录井下压力随时间变化关系的仪器。

This paper takes acidification and fracturing measure as an object and analyzes the economical efficiency of the project.

本文以井下酸化、压裂措施为对象，对方案的经济性进行分析。

With the increasing demand of the energy in the world and the development of drilling technology, the acidification fracturing technology is used more widely.

随着世界能源需求的增加和钻探技术的发展，酸化压裂技术使用愈加广泛。

The production that this area is product of series of the throughout the country's biggest car outfit artesian well and long well equipment, well cementation and fracture whole set of equipment creates one of base, have two provincial above company of new and high technology, the product exports 20 many countries and area.

该区是全国最大的车装钻井和修井设备、固井及压裂成套设备系列产品的生产制造基地之一，拥有两家省级以上高新技术企业，产品出口到20多个国家和地区。

A FR borehole of 301 m deep in a fresh and intact rock is used for the experiments.

试验是在一个深301m的新鲜完整的岩石压裂孔中进行的。

The production of fracturing acidizing of carboniferous system in east Sichuan has a close relation to geologic condition.

四川东部石炭系压裂酸化后的产量与井的地质条件有密切关系。

Well and layer selection in refracturing requires integrative consideration of multiple influencing factors such as geologic characteristics, reservoir characteristics, characteristical parameters, testing and production data, etc.

重复压裂选井选层需要综合考虑地质特征、油气藏特性、物性参数、测试和生产数据等多种影响因素，难以用传统的数学方法来描述这些参数间的高度非线性映射关系。

Lab test results show that the CMG fracturing fluid features in high temperature (180℃), low concentration, low residue, low damage, and low friction.

室内实验结果表明，羧甲基胍胶压裂液具有耐高温(180℃)、低浓度、低残渣、低伤害、低摩阻的特点。

The main factors affecting the damage ratio of core sample permeability include original permeability, the degree of gel breaking and the experiment conditions.

研究表明，影响岩心伤害率的主要因素有岩心的渗透率、压裂液破胶程度和试验条件。

This paper proceeded the flexural experiment respectively of two flexural strengthen beam by CFS, one compared reinforced concrete beam, and proceed sheared experiment research of two U style stirrups of CFS combined compacted sheared strengthen beam, one compared reinforced concrete beam. analyze and compare some working characters such as width of cracks, the deflection and ultimate moment of an unstrengthen compared beam, an initial strengthen beam and a beam strengthened after crack by compacting .

本文分别进行了2根粘贴碳纤维布受弯加固梁和1根钢筋混凝土对照梁的受弯试验研究及2根碳纤维布U形箍+压条受剪加固梁和1根钢筋混凝土对照梁的受剪试验研究，分析对比了对照梁、直接加固梁、压裂卸荷后再加固梁三者的挠度、裂缝、极限荷载等工作性能。

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。