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- distributory hydrofracturing 分流压裂
- Gold-hosted breccia in Shuangwang ore deposit is hydrofracturing breccia. 摘要双王金矿含金角砾岩水力压裂成因角砾岩。
- The hydrofracturing technique is the most effective measuring method in the geostress measurement in deep stratum. 在深层地应力测量中，水压致裂法是最有效的测量方法。
- The progress in treatments of driling, acidizing and hydrofracturing wastewaters in domestic oil and gas industry in recent 15 years is reviewed. 对近15年来国内石油天然气工业应用和(或)研究钻井废水、酸化、压裂废水处理技术的情况作了综述。
- Hydrofracturing is one of the main technical means for improving the recovery efficiency in low-permeability oil/gas fields. 水力压裂是低渗透油气田提高开采效益的主要技术手段之一,但是影响水力压裂效果的因素较多,如地质特征、储层物性和地层能量等。
- Haimson, B. C., The hydrofracturing stress measuring method and recent field results, Int. J. Rock Mech. Sci. and Geomech. Abstr. 15,167-178,1978. 刘建中等,对扶余油田套管变形的几点看法,地震学报,第9卷,第二期,1987
- Abstract: Rock stress state in situ is determined by the hydrofracturing method for rock stress measurement in a railway tunnel in northwestern Yunnan. 摘 要： 通过地应力测量，确定出工程区隧道围岩现今地壳应力状态，即原地应力的大小和方向。
- Hydrofracturing insitu stress mesasurements of three boreholes in Wanjiazhai key water control project have been carried out. 万家寨水利枢纽工程进行了3个钻孔的水压致裂地应力测量。
- The hydrofracturing breccia is formed by deep rich-sodic and gold-hosted fluid hydrofracturing in a set of Devonian system hot-water sedimentary rich-sodic rocks. 认为该水压角砾岩体是深源富堿含金流体在泥盆系一套热水沉积的富钠质岩系中发生水力压裂作用形成的。
- They include mainly subaqueous distributory channal,flood plain,river mouth bar,sheet bar,distal bar and prodelta clay sedimentary microfacies,and channel bar and flood plain splay submicrofacies. 不同沉积微相由于其储层非均质性强弱不同，导致对油层物性、含油气性以及油气产能的影响不同。
- In this paper, hydrofracturing breakdown pressure formula is deduced with linear elastic fracture mechanics, and proved exprimentally with rock salt specimen. 本文用线弹性断裂力学理论推导出了在水力压裂情况下轴向对称裂纹钻孔的破裂压力表达式,并用岩盐试件进行了实验验证。
- However,there are many factors that influence the hydrofracturing effects,including geological characteristics,physical properties of reservoirs and energy of strata. 水力压裂是低渗透油气田提高开采效益的主要技术手段之一,但是影响水力压裂效果的因素较多,如地质特征、储层物性和地层能量等。
- The buried gold-bearing hydrofracturing breccia bodies predicted on the basis of the partitioning deformation tectonic type have been proved by drilling. 根据构造模型预测的隐伏含金水压角砾岩体己获钻探初步验证。
- A bactericide, COG 285, is developed and put into use in Changqing Oil Fields for protecting plant gum based hydrofracturing fluids from fermentation and deterioration. 为解决现场压裂施工中植物胶类压裂液腐败变质问题，研制了新型杀菌剂COG-285。
- Yu-Cheung giorno Pechino Mattina Trading Co, Ltd, in uno spirito di reciproca buona fede, e di sviluppo comuni, cercando per il Rally Nazionale di lubrificanti distributori regionali. 北京天晨祥宇贸易有限公司;本着诚信互惠;共同发展的原则;面向全国诚征拉力润滑油的各地区经销商.
- The tectonic-fluid processes are decoupled by interaction of deformation partitioning, tectonic pumping, hydrofracturing and rupture-healing in tectonic lens system. 构造透镜体系统中构造-流体作用是通过变形分解、构造泵吸、液压致裂、裂开-愈合相互有序作用而解耦的。
- This paper expatiates feasibility of hydrofracturing method in the treatment of accidents during production in directional well pair and the related technical key points. 阐述了应用水力压裂法处理定向井组生产事故的可行性及相关技术要点。
- Through twice hydrofracturing application in Xingouzui Formation low permeability fractured reservoir,it has provided some practical experiences for increasing oil production t... 经过对江汉油区新沟嘴组低渗透裂缝性油藏的两次压裂施工,为江汉油区提供低渗透裂缝性油藏压裂增产实践经验。
- Study-history about artificial (hydrofracturing)fracture geometry in Daqing Oilfield was reviewed.The evidence of every conclusion about artificial fracture geometry was analyzed. 回顾了大庆油田压裂裂缝形态研究的历史,认真分析了每一次压裂裂缝形态结论的依据与条件。
- Fracture geometry of fractures induced by hydrofracturing is affected by the geostress and rock strength in their relative direction and where the natural fracture system is present or not. 油层水力压裂形成的裂缝形态与油层是否有天然裂缝和油层所受地应力及其相应方向的岩石抗张强度有关。
