压裂

They are inverted to determine parameters such as locations of microseismic sources. The resulted parameters are then used to guide the production activities.

在油气开发领域，该方法主要用于油田低渗透储层压裂的裂缝动态成像和油田开发过程的动态监测，主要是流体驱动监测。

As one of effective methods of monitoring fracturing effect, downhole microseismic fracture monitoring technique is firstly applied in Zhuang No. 19 well area in Changqing Oilfield.

井下微地震监测技术作为监测压裂效果的有效手段之一，首次在长庆油田的庄19井区得到了应用。

Principles of microseismic monitoring in imaging of hydraulic fracturing, monitoring of waterflooding front, and dynamic monitor of reservoir and earth stress were discussed.

重点介绍了在油田中用微地震监测技术进行水力压裂裂缝成像、水驱前缘监测、储层描述和地应力监测的应用原理。

By introducing organo-zirconium complex into organoboron compound,a crosslinking agent,BA1-21,is developed under strictly controlled reaction condition.

在室内对影响超高温压裂液性能的主要添加剂———稠化剂和交联剂进行了改性，考察了影响超高温改性瓜胶产品性能的主要因素，确定出了其合理的工艺条件，并通过严格控制反应条件，向有机硼中引入有机锆络合物，获得了交联剂BA1-21。

A fuzzy method for selecting well and formation in refracting［J］.

蒋廷学。重复压裂选井选层的模糊识别方法［J］。

Keywords tuffaceous volcanic reservoir;mineralogy;rock dynamics;fracturing; Xinganling Group;Hailaer Basin

凝灰质储层；矿物学；岩石力学；压裂；兴安岭群；海拉尔盆地

Under the action of actuating medium pressure, the centripetal effect in seal is proved by finite element analysis.

通过有限元计算，证明了压裂泵柱塞密封在工作介质压力的作用下，有&向心效应&的存在。

It has been proved that this technology is safe and efficient in horizontal well fracturing.

结果证明了该技术是水平井压裂工艺中比较安全、高效的一种工艺。

According to the principle of hydraulic fracturing, a detailed analysis of forming mechanism of multiple-fractures is given.

本文从水力压裂的原理出发，采用机理剖析的方法，分析了导致多裂缝产生的主要因素。

So it' s necessary to study the damage in the fracture during hydraulic fracturing and find out corresponding method.

因此有必要对压裂过程中的裂缝损害进行研究并找出相应的解决措施。

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。