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- In order to find the reason,the geostress measurements by AE method and by hydraulic fracturing technique were carried out in t. 初始地应力状态是岩石地下工程设计中的重要参数,而水压致裂法是深部岩体应力测量的理想方法。
- The complex fracturing technique is a new kind of stimulation technique hich can combine high energy gas fracturing with conventional hydraulic fracturing. 复合压裂技术是将高能气体压裂与常规水力压裂相结合的一项新型增产、增注技术。
- Hot Demonstration of Intermidiate-level Liquid Waste Disposal by Hydraulic Fracturing Technique 中放废液深地层处置的热试验
- Research on measuring tensile critical stress intensity factor of floor rock by hydraulic fracturing technique 水压致裂技术测试底板岩体张开型临界应力强度因子
- Keywords in-situ stress field;hydraulic fracturing technique;in-situ stress measurement;geological tectonism; 地应力场;水压致裂法;地应力测量;地质构造;
- Keywords in-situ stress measurement;hydraulic fracturing technique;borehole overcoring technique; 地应力测量;水压致裂法;应力解除法;
- STUDIES ON GEOSTRESS BY COMPARING RESULT OF AE METHOD WITH THAT OF HYDRAULIC FRACTURING TECHNIQUE IN DONGJIANGKOU GRANITE IN EAST QINLING 东秦岭东江口花岗岩体水压致裂法与AE法地应力测量对比研究
- hydraulic fracturing technique 水压致裂法
- Progress in Hydraulic Fracturing Techniques Used for the Clastic Rock Gas Reservoirs in West Sichuan 川西致密碎屑岩气藏水力压裂工艺技术进展
- The relative popularity and success of the Frac & Pack technique in hydraulic fracturing has resulted in some detailed studies regarding the objective, mech. 压裂充填技术将压裂增产与充填防砂完井方法相结合,是一种适合于中高渗透油层压裂改造的措施。
- The technique of open hole cavity completion and procedures of cavity are described in detail, while the hydraulic fracturing in cased well is also presented... 对裸眼造穴完井工艺过程进行了具体地介绍,对下套管水力压裂工艺进行了分析评价。
- The reason for this “quiet revolution”, as Tony Hayward, the boss of BP, recently described it, is a drilling technique known as “hydraulic fracturing. BP的老板，托尼海沃德最近将这一变化称为“静悄悄的革命”，而其产生的原因是名为“液压分裂”的钻探技术。
- As it is used widely in exploration and development in the low permeability oil-gas reservoirs, and a great deal of economical benefit were achieved, the technique of hydraulic fracturing has been developed rapidly. 由于水力压裂技术在低渗透油气田勘探、开发及其它工业生产领域中广泛地应用，并且获得了极大的经济效益，从而使水力压裂技术在理论方法、工艺、设备及工具等方面都得到了迅速的发展。
- But hydraulic fracturing can also produce debate and anger over the risk of groundwater pollution. 但是，水力压裂也可导致对地下水污染风险的争议以及愤怒。
- Methods According to the study of outcrops,apply interwell tracer,water flooding method and fracturing technique. 方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
- Fracturing pressure in formations was the basic data for designing mud weight,well profile and hydraulic fracturing. 地层破裂压力是钻井液密度确定、井身结构和压裂设计施工的基础数据。
- By using the well logging data, formation breakdown test or hydraulic fracturing test, the minimal horizontal main stress can be measured accurately. 借助已钻井的测井资料、采用钻井地破试验或水力压裂试验法可较精确地测定最小水平主地应力；
- Advances in horizontal drilling and the hydraulic fracturing of rock have made it possible to get previously inaccessible gas out. 但水平钻井的发展以及水力压裂岩石可以获得以前不可能开采的该类天然气。
- This paper analyzes the main factors which influence the repetitive fracturingeffects of formation ,and provides applying conditions for this fracturing technique. 本文对影响层段重复压裂效果的主要因素做了分析，提出了今后重复压裂工艺的应用条件。
- Hydraulic fracturing of core of earth-rockfill dam is an important issue related to the safety of the dam,and it attracts much attention. 从发生条件、力学机理、试验研究和数值模拟等方面对土石坝心墙的水力劈裂问题进行了初步探讨。
