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.
剪切裂缝导流能力理论和实验的研究表明剪切裂缝导流能力有限。
Through to the shear fracture conductivity theory and experiment's research indicated that shear fracture conductivity is limited.
表明胶囊延迟破胶技术可显著改善裂缝导流能力，提高油气井产量。
The results show that using the encapsulated delayed release breaker may improve the proppant pack fracture conductivity and increase the cumulative oil and gas production capacity.
酸压施工的成功与否主要取决于酸液有效作用距离和酸蚀裂缝导流能力。
Whether the treatment successes or not mainly depends on the acid etched fracture conductivity and effective distance of acid-rock reaction.
综述了应用胶囊延迟破胶剂提高人造裂缝导流能力的室内研究及现场应用结果。
A review on the laboratory testing and field trials of encapsulated delayed release breaker is presented.
压裂施工中压裂液对油层和裂缝导流能力会造成伤害，直接影响压裂改造的效果。
In fracture operation, fracture fluid would cause damage to the reservoirs and fracture conductivity, which directly influences the effect of fracture reconstruction.
该压裂裂缝处理剂通过解除支撑裂缝的堵塞，恢复裂缝导流能力，以提高油井产能。
The blockages can be removed in the fracture, which results in the recovery of diverting capacity, the enhancement of well productivity and great stimulation effect.
裂缝导流能力随时间及空间的变化会对近裂缝储层物性参数分布及压后产能产生显著影响；
The conductivity varying with time and space has a noticeable influence on the deliverability and the distribution of physical parameters near the fracture.
文章结合试井分析，确定了裂缝几何尺寸和裂缝导流能力，对低渗油田某井建立了数值模拟模型。
In combination with the well test analysis, the fracture geometry and conductivity are calculated and a numerical simulator is built for a real well in a low permeability oilfield.
对于此类储层，要达到好的增产效果，除支撑裂缝长度要达到优化设计要求外，支撑裂缝导流能力也应与之相匹配。
For a successful treatment in such reservoirs not only the propped length but also the propped fracture conductivity is supposed to meet the demand of optimizing design.
水力压裂过程中存在的损害主要包括粘土膨胀与颗粒运移损害、机械杂质引起堵塞损害、支撑裂缝导流能力的损害等。
The damage during hydraulic fracturing mainly included clay swelling and grain migration, built up created by mechanical impurities, the damage of fracture conductivity and so on.
对于异常高压特低渗透压敏油藏注水开发困难，一般采用人工压裂依靠天然能量开发，开发过程中油井产量受地层能量衰减、压敏效应以及裂缝导流能力衰减等因素的影响。
During the development, the production of producers is affected by many factors, such as the attenuation of formation energy, pressure sensitive effect and the attenuation of fracture flow capacity.
水力裂缝中支撑剂的导流能力受多种因素的影响。
The flow conductivity of propping agent in hydraulic fracture is affected by many kinds of factors.
在处理完成和裂缝闭合时，刻蚀后的表面提供了从储层至井筒的高导流能力的通道。
When the treatment is complete and the fracture closes, the etched surface provides a high-conductivity path from the reservoir to the wellbore.
最终结果显示，RPM技术增加了裂缝的有效长度，提高了导流能力和渗透率，从而提高了产量和最终采收率。
As a result, RPM technology increases the effective fracture length, conductivity and permeability of the pack to hydrocarbons, leading to higher production and increased ultimate recovery.
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.
特低渗透油田天然裂缝和人工裂缝，它既是增加导流能力的有利因素，又是引起水窜的不利因素。
Natural fissure and manual fissure is not only a good factor to raise mobile capacity, but also a bad factor to lead to inundation.
而当裂缝的导流能力一定时，裂缝半缝长对油井IPR曲线的影响明显，提高裂缝半缝长能显著增加油井的产量；
When the half- length of a fracture is given, the influences of fracture conductivity on IPR curves of oil wells are relatively small.
经分析对比表明，通过实验筛选出的合理的酸液配方能较好的改善裂缝壁面附近地层的渗透率和支撑裂缝的导流能力。
Analyses and contrast shows that, the acid selected by experiment could improve the permeability nearby fracture surface and the fracture conductivity preferably.
酸液在裂缝壁面上进一步刻蚀形成较深的沟槽，即使在高的闭合应力条件下，酸蚀裂缝也能保持较高的导流能力，从而改善酸压效果。
Moreover, the acid will further etch the fracture face and create deeper channels which leads to high fracture conductivity and better treatment effect even under high closure stress.
酸液在裂缝壁面上进一步刻蚀形成较深的沟槽，即使在高的闭合应力条件下，酸蚀裂缝也能保持较高的导流能力，从而改善酸压效果。
Moreover, the acid will further etch the fracture face and create deeper channels which leads to high fracture conductivity and better treatment effect even under high closure stress.
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