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.
目前对水力压裂效果评价最有效的方法是压力恢复试井。
Buildup test is now recognized to be the most effective method for evaluation of hydraulic fracturing performance.
阐述了适用于低压低渗储层改造的低聚合物压裂液体系的室内研究、评价及现场实施情况。
The paper expatiates the lab research, evaluating and applying situation in the field about a series of low polymer fracturing fluid adapted in reconstructive low press and low leap store layer.
因该气藏呈现双重介质渗流特征，现有的增产效果解析数模不适宜评价其压裂增产效果。
Because the gas reservoir behaves double media seepage features, current analytical model are not suitable for evaluating its enhancing effects resulted from sand fracturing.
本方法的使用，改变了过去对压裂效果评价的不合理性。
Unreasonable evaluation of fracturing result is improved with using the technique.
通过评价实验，考察了压裂液冻胶在低渗透气藏微裂缝储层中的降滤失性能。
The fluid loss reducing capacity of the gel was investigated in the microcrack reservoirs of the low permeability gas reservoir through evaluation tests.
这种压裂对储层的渗滤条件是否有改善，需经具体分析才能作出正确的评价。
It is necessary to do a concrete analysis for making a correct evaluation whether this fracturing can improve the permeability of the reservoir or not.
本文主要围绕煤层气井压裂裂缝导流能力实验评价展开介绍。
An all-round introduction is given mainly on experimental evaluations on the conductivity of hydraulic fracture in CBM Wells.
文中对此进行了机理上的探讨，并分析讨论了压前地层压力的一些现场评价方法，以期对国内油田的压裂工作提供借鉴和帮助。
This paper explores its mechanism, analyzes and discusses some field methods for evaluating the pre-fracturing formation pressure, and hopes can provide reference and aid for fracturing work…
经过效果分析及评价，认为酸压裂如加砂压裂优于基岩酸化。
Through effect analysing and evaluating, the acid and sand fracturings are considered to be better than bed rock aciding.
对氮气泡沫压裂液的基本配方和流变性能进行了室内评价研究。
The basic formulation and rheological properties of nitrogen foam fracturing liquid have been studied in laboratory.
探讨了油基压裂液胶凝剂磷酸酯的合成条件，进而对配制的压裂液性能进行了评价。
The synthesis condition of gelling agent phosphate ester in oil base fracturing fluid is studied on this paper.
为使一种改性胍胶能用于酸性压裂和CO2泡沫压裂，对其主要性能进行了评价。
For a type of modified guar gum being used in acidic and CO2-foam fracturing, its main properties is evaluated in this paper.
在对重复压裂井进行产能评价时，常常认为初次压裂形成的裂缝完全失效，这种考虑与实际情况是不相符合的，导致对重复压裂井的产能预测有很大的误差。
When estimating productivity of refractured well, the primary fracture is considered to be disabled and it is not coincident with actual facts and a great error of prediction result exists.
由于对重复压裂井原有裂缝失效程度的难以评价，重复压裂井的产能预测常常有很大的误差。
Prediction results of productivity of refracturing Wells often has large error because the effectiveness failure of the previous fractures in refracturing Wells is difficult to evaluate.
酸压裂缝的长度和导流能力则是评价酸化压裂施工有效性的两个主要指标。
The effectiveness of acid fracturing is generally evaluated by the efficient length of fracture and the residual conductivity.
水力压裂过程的井下测试是压裂效果评价、改进压裂工艺的重要依据。
Downground test data of hydraulic fracturing process is important foundation of fracturing evaluation and technique improving.
由于重复压裂气井原有裂缝的失效程度难以评价，导致重复压裂气井的产能预测常常有很大的误差。
It is difficult to evaluate the failure extent of previous fractures in refractured gas Wells, which results in a big error in productivity prediction.
通过实验对前置酸加砂压裂配套液体体系进行性能评价，优化并完善了本工艺技术工作液体系。
Through laboratory experiments, evaluated the relevant fluid system, optimized and improved the working fluid system of the Pad-Acid-Hydraulic Fracturing technology.
根据低渗透油藏储层的特点，对压裂液添加剂进行了优选，对压裂液的性能进行了评价。
The additives of fracturing fluid are optimized, and the property of the fluid is evaluated.
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.
胍胶是目前国内油气田压裂改造使用较多的压裂液增稠剂，对一种改性胍胶的水不溶物含量、交联性能及耐温耐盐性能进行评价。
Therefore, in allusion to geological properties of strong water sensitivity of reservoir, compound fracturing technology of guanidine gum and clean fracturing fluid is selected preferentially.
胍胶是目前国内油气田压裂改造使用较多的压裂液增稠剂，对一种改性胍胶的水不溶物含量、交联性能及耐温耐盐性能进行评价。
Therefore, in allusion to geological properties of strong water sensitivity of reservoir, compound fracturing technology of guanidine gum and clean fracturing fluid is selected preferentially.
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