该技术可以帮助认识地层参数和压裂参数，提高压裂施工成功率和有效率。
This tech can help for knowing formation and fracture parameters, raise fracture operation successful ratio and affectivity.
该技术已应用于水力压裂参数设计和确定极限注水压力，取得了较好的效果。
The technique has been used to design hydraulic fracturing parameters and to determine the extreme waterflood pressure, and it has achieved good results.
破裂压力是水力压裂设计的关键参数，而酸化预处理是降低破裂压力的措施之一。
Fracture pressure is the key parameter designed for hydraulic fracturing. On the other hand, acidizing pretreatment is one of the measures reducing fracture pressure.
因此，对水平井压裂后的试井和产能评价，以及压裂水平井的裂缝参数优化是一个十分重要的问题。
Hence, it is a very important problem to perform well test, evaluate the deliverability of the fractured horizontal well, and optimize the fracture parameters.
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。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
介绍了压裂工艺参数。
压裂压力分析与参数解释的实质是压力历史反演。
The essential of fracturing pressure analysis and parameters explanation is the pressure history inversion.
酸液向地层的滤失参数，是压裂酸化设计时确定裂缝几何尺寸及裂缝闭合时间最关键的参数之一。
Filtrateloss parameter of acidizing fluid is one of the key parameters to determine fracture geometry and the time of closed fracture in fracturing and acidizing design.
本文利用设计程序影响压裂效果的几个主要参数进行了计算、分析和优选。
Some parameters effecting on the fracturing results are calculated, analysed and optimized by means of the computer program.
用于水力压裂设计的一个分析参数。在闭合压力下，当在适当位置没有支撑剂的情况下，裂缝有效地闭合。
An analysis parameter used in hydraulic fracture design to indicate the pressure at which the fracture effectively closes without proppant in place.
提出了应用常规的地面压裂施工压力资料求取煤层岩石力学参数的一种新方法。
Put forward a new method applying conventional ground fracturing construction pressure to get coal bed rock mechanical parameters.
结果表明，通过综合优化，确定合理的裂缝参数，指导现场压裂设计，效果较好。
The result shows that through integrated optimizing, it can confirm reasonable fracture parameters, guide field fracture design with desirable results.
应用常规的地面压裂施工压力资料和前置液阶段的瞬时停泵压力测试等资料，初步探讨了求取储层原位岩石力学参数的新方法。
The rock mechanics parameters, such as Yangs modulus and Poisson's ratio, are determined on the basis of surface fracturing treatment pressure and instantaneous shut-in pressure during PAD stage.
最小应力值是水力压裂最重要的参数之一。
The value of the minimum stress is one of the most important parameters in hydraulic fracturing.
本文从油井压裂后抽汲求产的井底压力分析出发，对压力恢复资料进行校正处理，得到了较好的恢复曲线，取得了准确的地层参数。
From analyzing the down hole pressure to calculate flow rate, by correction and process for these data, a better build up curves and accurate formation parameters are achieved.
压裂设计中，前置液用量是一个重要施工参数，它直接影响着裂缝形态、压裂改造效果，甚至决定压裂施工的成败。
For fracturing design, ahead fluid volume is an important operation parameter, which directly influences fracture morphology, fracture results or even results the success or failure of the operation.
将地层测试、升排量注入与压降测试、注入与压降测试三种测试工艺在煤层气井压裂前实施，以获取地层参数，并将这三种方法在同一口煤层气井上成功进行了应用。
These three kinds of techniques of well testing, step rate test and injection test at pre-fracturing are conducted to acquire formation parameters and applied in one CBM well successfully.
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 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.
因此，进行限流压裂设计必须综合考虑炮眼个数、地层特性等因素对限流压裂施工的裂缝几何参数的影响，以准确预测各层裂缝几何参数和改造程度。
Therefore, the number of perforation and the formation properties should be considered in designing the limited entry fracturing for better estimation of the fracture parameters and the improvements.
本文根据压裂施工停泵后裂缝仍有延伸的问题，提出了一种利用压裂后压降曲线早期段求解裂缝参数的方法。
With consideration of the extension of fracture after shut-in, this paper proposes a method for defermination of fracture parameters using shut-in decline curve.
压裂是煤层气开采的重要手段之一，而压裂前获取煤层相关地层参数，对压裂设计及压裂施工十分必要。
Fracture operation is one of the important manners for exploitation of CBM and to obtain enough information is very critical for fracturing treatment in a coal bed methane formation.
破裂压力是水力压裂设计的关键参数，破裂压力参数的正确与否直接影响着水力压裂施工的成败。
In hydraulic fracturing design, whether the breakdown pressure is accurate or not will influence directly on the success of hydraulic fracturing since this pressure is the key parameter.
压裂液滤失系数是压裂设计中非常重要的参数。
The filtration coefficient of fracturing fluid is an important parameter in fracturing design.
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。
Many factors of well condition and fracturing parameters have effects on post-frac effect. The influence level to post-frac effect has vaguenesss.
现有的压降分析解释技术只适合于低渗透均质油藏，而不能解释裂缝性储层的压裂裂缝参数。
The existent pressure drawdown analysis technologies were only suitable for low permeability and isotropy reservoirs, not for interpreting fracture parameters of fractured reservoirs.
利用玛北油田综合评估结果结合灰色关联度分析，初步探讨了压裂选井选层，研究并优化了玛北油田压裂施工参数。
The results of comprehensive evaluation and grey correlation degree analysis were used for the fracturing well selection, and constructions parameters seeking was researched and optimized.
最终的压裂作业程序和处理参数根据测试压裂处理的结果进行改善。
The final job procedures and treatment parameters are refined according to the results of the minifrac treatment.
并且对压裂液体系的性能进行了评价，包括泡沫压裂液基本参数、耐温耐剪切性能、流变性能、破胶性能、滤失性能等。
Systematically evaluate its behavior, including: foundation liquid characteristic, rheological characteristic, gel break characteristic, filtration property and clean-up property.
并且对压裂液体系的性能进行了评价，包括泡沫压裂液基本参数、耐温耐剪切性能、流变性能、破胶性能、滤失性能等。
Systematically evaluate its behavior, including: foundation liquid characteristic, rheological characteristic, gel break characteristic, filtration property and clean-up property.
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