分析结果可供泡沫压裂施工设计时参考。
The results obtained are useful for the foam fracturing design.
这一系统成功地应用于指导沁水盆地潘庄区块煤层气垂直井的现场水力压裂施工设计。
The system was successfully applied to guide the design of the site hydraulic fracturing operation for the coal bed methane well in Panzhuang Block of Qinshui Basin.
准确认识和计算压裂液综合滤失系数,既是压裂施工设计中的一个关键问题,也是压后分析评估的一个核心内容。
Accurate understanding and calculating the total fracturing fluid leak-off coefficient is both key problem to the fracturing design and the important matter to the analysis after 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。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
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.
确定水力裂缝在井壁处起裂的压力和方式,对水力压裂设计和施工有重要的作用。
It is important for fracturing design and operation to determine hydraulic fracturing initiation pressure and mode.
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.
从理论上分析研究了“边配边注”技术的施工工艺,并借鉴普通水力压裂的设计计算方法,模拟设计了施工过程中压裂液配方,并通过计算数据说明了可行性。
According to the general design method of hydraulic fracturing, a fracturing fluid formula in a treatment process is simulated and designed and its feasibility is proved through calculated data.
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.
本文研究成果完善了缝洞型储层酸压改造中起裂机理的基础理论,对酸压设计和现场施工具有较好的指导意义。
Through the research, this paper will enrich the theory of acid fracturing, guiding the design and exploring the fractured-vuggy carbonate resource.
研究了压裂施工中数据的采集和通信技术,设计了实时监测的硬件系统,优化选择了传感器,数据采集模块;
Study the data collection and communication technology in fracturing; design the hardware system of real-time monitoring, optimization of various sensors, data acquisition module;
实践认为,这套压裂选井方法是行之有效的,能够正确指导压裂设计,提高压裂施工成功率。
It is proved by site practices that the method is effective and can guide fracturing design and increase success ratio of fracturing operation.
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.
实验结果为优化压裂设计提供了依据,可有效提高现场压裂施工成功率。
The result of the experiment provide the basis for optimizing fracturing fluid design, therefore, the success possibility of field operation can be enhanced.
通过不断自动调整各段防砂液体积、地面加砂浓度、支撑剂类型和粒径等,设计出压裂施工程序。
Through continuous automatical adjustion of the paragraphs fluid volume, ground sand concentration, proppant type and size and so on, the software finally designs fracturing process.
较好地解决了分层压裂技术,并在工具技术、管柱设计技术、压裂填砂技术、施工技术等方面进行了配套。
By using dual packer technique, separate-layer fracturing has been run smoothly, with matching instrument, pipe string design, sand...
较好地解决了分层压裂技术,并在工具技术、管柱设计技术、压裂填砂技术、施工技术等方面进行了配套。
By using dual packer technique, separate-layer fracturing has been run smoothly, with matching instrument, pipe string design, sand...
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