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- A zonal fracture switch with simple structure and multifunction is developed to solve the problem of releasing of pack stuck by sand during separate layer fracturing operation. 为解决多油层分层压裂作业管柱一旦砂埋封隔器难以解封的难题,研制了多功能分层压裂开关。
- Near EW fracture structure,which is neglected by former researchers,has been conforimed and accurately posi-tioned. 在此基础上进行了金矿成矿远景预测，取得了比较满意的效果。
- Thereout, supposing the environmental temperature is higher far from the boil of CFC-11, the cut layer is surely thinner and the density distribution shall be improved. 由此设想，假若发泡体外边界的温度远大于CFC-11的沸点，其剪切层肯定会减薄，泡沫的密度分布情况也会改善。
- Water leakage from the reservoirs mainly follows the passage, which is formed by connection of the fracture structure outward extending with the strongly weathered zone. 库水外渗主要沿通往库外的断裂构造与强风化带连通形成的渗漏通道渗漏。
- This paper introduced the main structure characteristics of the fracture in Guangzhou area, and had an assessment to the active fracture, and discussed the abjective influence of the fracture structure to metro construct. 文中介绍了广州地区主要断裂构造特征,对活动断裂进行了评价,并讨论了断裂构造对地铁建设的不良影响。
- Lead and zinc deposit of laochang type is mesothermal deposit of vein type that occur in an unconformity interface between Devonian and Cambrian strata and controlled by fracture structure. 老厂式铅锌矿是产于泥盆系和寒武系不整合界面之间的脉状中温热液铅锌矿床,受断裂构造控制。
- The main ore-bearing structure are the interlayer-gliding fracture zone, contact area of rock mass and fracture structure, which controlled the shape and the occurrence of orebody. 层间滑动破碎带、岩体接触面和断裂构造是主要的含矿构造，它控制了矿体的形态和产状。
- Y445 series of bridge plugs were successfully applied in layer fracturing of CBM wells and met the requirements . Y445系列压裂桥塞在煤层气井分层压裂中的成功应用基本上达到了这一目的。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- There are three types of metallotectonics in Xiaoliugou Cu-W ore deposit.(1) Interformational fracture structures. 小柳沟铜钨矿床有3种成矿构造类型:层间裂隙构造,控制着矽卡岩型矿体,为背斜层间滑动形成的张裂隙;
- In order not to be late, she cut across the fields. 为了不迟到，她抄近路穿过田野。
- High resolution borehole micro resistivity image logs (FMI) were used to investigate the origin of fracture structures, with Tarim basin in northwest China as an example. 摘要以塔里木盆地为例，探讨高分辨率电成像测井资料在裂缝成因分析中的应用。
- It is a mission of geotechnical engineering exploration to esti-mate the influence of fracture structures on building engineering sites. 评价断裂构造对建筑工程场地影响是岩土工程勘察的一项任务,其影响仅涉及是否可选作建筑工程场地,并非抗震设防范畴。
- And the characteristics of homogeneous loess landslide and loess-mudstone cutting layer landslide are high sliding velocity, long sliding distance and high stability after sliding except its scarp. 黄土层内滑坡、土泥岩切层滑坡的滑速高、滑距长,滑体稳定性高。但后壁不稳定,易再次滑动。
- He cut off a bunch of grapes to entertain us. 他剪下一串葡萄招待我们。
- HPG frac fluid system with hydraulic nitrogen energizing is optimized and a series of separate layer fracturing without pulling string technology is formed and widely used in Daniudi gas field. 针对大牛地气田储层低压、低孔、致密、纵向上目的层多,层间跨距变化大,且单层产能低的特征,开展不动管柱分层压裂改造技术研究,以实现该气田多层叠置气层的均衡改造。
- interformational fracture structure 层间裂隙
- Gas reservoirs of upper palaeozoic erathem contains different gas layers,it can be produced by separate layer fracturing. 为解决多油层分层压裂作业管柱一旦砂埋封隔器难以解封的难题,研制了多功能分层压裂开关。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- This paper has emphatically elaborated fracture structural factors controlling coal &gas ,,outburstmaking otherness of outburst danger on varied structural position. 阐述了断裂构造对煤与瓦斯突出的控制和不同构造部位瓦斯突出的差异性。
