Vertical fracture height from hydraulic fracturing is very important for calculating fracture length and width.
水力压裂所形成的垂直裂缝高度，对于计算缝长和缝宽有重要作用。
Hydraulic fracturing technology is optimized using the technique of filtration reducing by fine pottery clays and fracture height control.
配套应用粉陶降滤和控制缝高等技术优化了水力压裂工艺。
Its use had led to poor fracture height coverage and limited the formation-to-fracture contact areas, which are essential for production in tight formations.
使用滑溜水导致裂缝有效支撑高度较小，限制了储层-裂缝接触面积，不利于提高致密储层的产量。
There are some problems for fracturing, such as narrow induced fracture, uncontrollable fracture height and low success rate in Budate Group reservoir of Hailaer Oilfield.
海拉尔油田布达特群储层压裂裂缝较窄，缝高不易控制，压裂成功率较低。
It is one of the important research projects in the field of controlling water-inrush from roof that the calculating method of water flowing fracture height caused by coal mining.
煤层开采所引发的上覆岩层导水断裂带高度的计算方法是矿井顶板水害防治中的重要研究课题之一。
And it is though that adjusting the fracture fluid properties reasonably and combining the proper process measures can control the fracture height extension in hydraulic fracturing effectively.
合理调整压裂液性能，并结合适当的工艺措施，可以有效控制水力压裂裂缝高度延伸。
Based on the fractal characteristic of concrete material, the relation between fracture toughness and height of crack zone is analyzed.
根据混凝土材料裂纹的分形特性，分析了混凝土的断裂韧度与裂纹带高度之间的变化关系。
Using the ductile fracture criterion as the reference for judging the limit height of the process to put the necessary simulation results into the criterion.
并利用韧性断裂准则作为胀形高度极限的判断依据，将模拟得到的必要数据代入到准则中。
There is better linear relationship among the fracture spacing, propagation and height.
裂缝的间距、延伸长度及高度等参数之间具有较好的线性关系。
The fracture created in reservoirs by hydraulic fracturing will propagate in three directions of length, width and height.
油气层水力压裂时，所产生的裂缝将在长、宽、高三方向同时延伸。
PurposeTo study an integrated method to calculate length, width is and height of the propped fracture directly.
目的研究出一种直接求取水力压裂支撑缝长、宽及高的综合方法。
The reasonable layer selection is the main influencing factors for gas drainage by high level borehole, the borehole parameters is based on the caving & fracture zone height of gob.
高位钻孔抽放最主要的影响因素是合理层位选择，其钻孔参数应根据采空区冒落带及裂隙带高度来设计。
The goals of kyphoplasty are to reduce pain from the fracture, stabilize the vertebra, and restore the vertebra back to its normal height.
后凸成形术的目的在于降低因骨折引起的疼痛，使椎体稳定，并使椎体恢复正常的高度。
During fracturing of thin layer with high stress difference of reservoir and restraining barrier, height and width of fracture will decrease compared to thick layer.
储隔层应力差较大的薄层压裂过程中，缝高、缝宽相对于厚层变小。
At the height of the crisis, doctors feared that as consciousness slipped away, the 26-year-old was close to death from what was later found to be a depressed fracture of the skull, says the Mirror.
队医说到，在危险期，医生曾一度担心随着意识的消退，这位二十六岁的年轻人会由于头骨骨折而死亡。
The determination of the height of the transmissive fracture belt has been a key point for underwater coal mining. There are no precise methods and major research methods up to the present.
导水裂隙带高度的确定是水下采煤工作之重点，目前并没有一个完全可以精确确定的方法。
The finite element results and experimental results of the fracture properties of concrete with different ages and initial seam height ratios are compared.
分析比较了不同龄期和不同初始缝高比时普通混凝土的开裂性能，并与试验结果进行了对比。
The finite element results and experimental results of the fracture properties of concrete with different ages and initial seam height ratios are compared.
分析比较了不同龄期和不同初始缝高比时普通混凝土的开裂性能，并与试验结果进行了对比。
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