查询词典 fracturing

For low permeability horizontal wells, sand jet fracturing is an effective stimulation technique which combines the advantages hydraulic jetting and hydraulic fracturing, and can be used for orientated perforation without mechanical packer.

对于低渗透水平井，水力喷砂压裂是一种有效的增产技术，它集合了水力喷射和水力压裂的优点，可以定向射孔，无需机械封隔。

Study shows that compaction and cementation can play a destructive role in Suining formation reservoir,while dissolution and fracturing can play a constructive role in that.The main facies of Suining formation are ferruginous-shale film,anhydrite,dolomite and calcite.The micro-fracture and grain-edged fracture mainly resulted from compaction fracturing,compaction slipping and tectonic dynamic force greatly improve the reservoir permeability.

研究表明：①对遂宁组储层起破坏作用的是压实作用、胶结作用和交代作用，而溶蚀作用、压裂作用则对储层起到建设性作用；②遂宁组最主要的成岩相组合为铁泥膜－硬石膏－白云石－方解石成岩相；③由压实破裂、压实滑动和构造动力形成的微裂缝、粒缘缝有效改善了储层的渗透性。

Rock mechanics ; acid fracturing ; compressive strength ; limestone

岩石力学；酸压；抗压强度；灰岩

This paper takes acidification and fracturing measure as an object and analyzes the economical efficiency of the project.

本文以井下酸化、压裂措施为对象，对方案的经济性进行分析。

With the increasing demand of the energy in the world and the development of drilling technology, the acidification fracturing technology is used more widely.

随着世界能源需求的增加和钻探技术的发展，酸化压裂技术使用愈加广泛。

Experiments of flow conductivity closure stress of typical propping agent are done, propping agent short-term flow conductivity alteration index is defined, by this, the relation between fissure short-term flow conductivity and closure stress, it is close to exponential relation. 4. Establishing the mathematical simulator of hydraulic fractured well's production in a steady state, finding the relation curve between dimensionless flow conductivity and fracture penetration coefficient by means of calculation and analyses, it is the basis of hydraulic fracture. 5. Expatiating the importance of optimized hydraulic fracturing design in reservoir engineering, advancing the optimizing design method, fracture dimension can be calculated easily when the physical parameters are known. 6. Production rate decline standard curve of vertical fractured wells is achieved by mathematical simulation, when the flow pressure is certain , by asymptotic analyze, this decline curve is close to exponential relation.

完成了国内外典型支撑剂的导流能力闭合应力影响实验，在数据分析中定义了支撑剂短期导流能力变异系数，并由此发现裂缝短期导流能力随闭合应力变化的近似符合指数关系式； 4 建立了一种水力压裂井稳态产能的数学模拟器，计算分析找到了最优无量纲导流能力与裂缝穿透比之间的新型关系曲线，它是水力压裂优化设计的基础； 5 阐述了水力压裂油藏工程优化设计的重要性，提出了优化设计方法，在已知支撑剂物性参数条件下可简洁计算最优裂缝尺寸； 6 数学模拟给出了垂直裂缝井产量递减标准曲线，在井底定压条件下通过渐近分析表明，该递减曲线满足指数关系式。

Both, they found, are capable of fracturing a skull. Which should definitely make you think during your next barroom brawl, and that's no laughing matter.

她们发现，两种都会造成头骨挫伤，这可以使你下次在酒吧里打架时做考虑，而且这不是一个可笑的问题。

Based on the study, the recognition characteristics of AE selfsimilarity is provided at critical fracturing of concrete under three point bending experiments.

并在此基础上，根据混凝土试块的三点弯曲试验，确定出了混凝土试块断裂的声发射自相似性识别特征。

The production of fracturing acidizing of carboniferous system in east Sichuan has a close relation to geologic condition.

四川东部石炭系压裂酸化后的产量与井的地质条件有密切关系。

Lab test results show that the CMG fracturing fluid features in high temperature (180℃), low concentration, low residue, low damage, and low friction.

室内实验结果表明，羧甲基胍胶压裂液具有耐高温(180℃)、低浓度、低残渣、低伤害、低摩阻的特点。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了