Used as additive for under-well fracturing in petroleum mining.
石油开采用于井下压裂的添加剂。
Fracturing fluids and propping agents are the essential materials for CBM well fracturing to increase yield.
压裂液和支撑剂是煤层气井压裂增产措施的基本材料。
According to the fuzzy decision principles, this paper gives an optimum selection for well fracturing design programs.
依据模糊决策方法，对压裂设计方案进行了优选。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
裂缝参数的优化研究可为压裂水平井的施工设计提供理论性指导。
The effect of the water injection well fracturing on the adjacent oil well production is calculated by the model and then the fracture parameters of water injection well are optimized.
使用该模型计算注水井压裂对相邻油井的产量影响情况，从而优选出注水井裂缝参数。
The item investigates the fracturing fluid system using in deep well fracturing in Xinjiang oil field, and optimizes suitable aqueous fracturing fluid system and fracturing fluid additive.
本文针对新疆油田深井压裂用的压裂液体系进行了研究，优选了合适的水基压裂液体系和压裂液添加剂。
It practises 9 multilayer fracturing treatment, ratio is 100%, and effective success ratio by well number is 100%.
现场共实施多层压裂改造9井次，施工工艺成功率100%，按井次计算的有效成功率为100%。
Hydraulic fracturing has become the common and effective stimulation to exploit low permeable reservoirs. Well test plays special role in the performance analysis of fractured Wells.
水力压裂已成为开发低渗透油气藏的较为常用且相当有效的增产措施，试井在分析压裂井动态方面有其独特的作用。
The fluid pumped down a well during hydraulic fracturing.
在水力压裂期间沿井向下泵入的流体。
It has provided new thought and method for the optimizing design of fracturing and for the adjustment and perfection of water flood development well pattern.
它为压裂的优化设计以及注水开发井网的调整和完善，提供了新的思路和方法。
Better reverse washing of the fracturing string and reliable sealing property offer a set of effective completion techniques for slant hole well production.
斜直井压裂管柱良好的反洗井和可靠的密封性能为斜直井开采提供了一套有效的完井技术。
At present, more integral fracturing design research focus on five - spot well network and nine - spot well network but little on rhombus anti - nine - spot well network.
目前，在整体压裂优化设计方面，人们对五点井网和反九点井网的研究较多，而对菱形反九点井网的研究较少。
The fracturing pressure is dependent on in-situ stress, well deviation and the anisotropy of tensile strength.
井壁的破裂压力不仅取决于地应力，还与井眼形态和地层的强度各向异性有关。
To investigate the effect of initiation location of new fractures on well production, a reservoir model and a hydraulic fracture model are combined to model the fluid flow after re-fracturing.
针对重复压裂不同起裂位置对油井产量的影响问题，采用油藏流动模型和水力裂缝流动模型共同描述系统的流动。
Strike - dip, development degree and horizontal stress of the natural fracture in oil well perforated intervals affects operated fracturing pressure directly.
油井射孔段天然缝产状、发育程度、水平应力大小直接影响着压裂施工压力。
The technology measures of bed rock aciding, preflush and gelling acid fracturing, as well as sand fracturing etc. are used.
采用了基岩酸化、前置液酸压裂、胶凝酸酸压裂和加砂压裂等工艺措施。
Many factors of well condition and fracturing parameters have effects on post-frac effect. The influence level to post-frac effect has vaguenesss.
压裂效果受多种因素的影响，不同井况的不同参数对压裂效果的影响程度不一样，具有许多的模糊性。
One of the important parts of formation pressure detection is to determine formation fracture pressure, which is important for drilling, well completion and fracturing.
地层破裂压力(梯度)是确定地层压力检测的一个重要组成部分，对钻井、完井和压裂等施工都相当重要。
During initial reservoir development period, the result of well stimulation using conventional fracturing, limited entry fracturing and mud acidizing is poor.
油藏开发初期，曾采用常规压裂，限流压裂和土酸酸化等增产措施，但效果不理想。
Two major types of communicated well pairs are introduced, namely hydraulic fracturing communicated well groups and directional drilling communicated well pairs.
介绍了连通井组的两种主要类型：水力压裂连通井组与定向钻井连通井组。
Rational fracturing scale of artificial fracturing shall be controlled within the half of well spacing.
合理的人工压裂造缝规模应控制在井距的一半以内。
To reduce the pollution of the oil-gas well towards the bottom after its fracturing and decrease the operation costs, the hanger specially used for annulus feeding fracturing was developed.
为了减轻油气井压裂后对地层的污染并降低作业成本，研制了高强度环空压裂专用悬挂器。
Based on the well repeated fracturing in Sui-Jing oilfield produced by the fracturing liquid, the implementation of sound processing viscosity can pump directly into the back row of gathering process.
本文针对绥靖油田油井重复压裂所生产的返排液，实施了降粘无害处理，可直接将返排液泵入集输流程。
The fracturing of oil well is a main measure to improve the oil production.
油井压裂作业是油井增产的主要措施。
On the basis of the data of fracturing Wells in Zhongyuan Oilfield over the years, a set of artificial intelligence system suitable for selection of well and layer for fracturing is developed.
以中原油田历年压裂井资料为基础，开发了一套压裂选井选层人工智能系统。
A preliminary discussion has been made on the results in consideration of the difference between shear fracturing and strike-slip movements as well as the anisotropy caused by dilatancy.
根据剪切破裂和粘滑运动之间的差别以及膨胀造成的各向异性，对有关结果作了初步讨论。
A preliminary discussion has been made on the results in consideration of the difference between shear fracturing and strike-slip movements as well as the anisotropy caused by dilatancy.
根据剪切破裂和粘滑运动之间的差别以及膨胀造成的各向异性，对有关结果作了初步讨论。
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