No indicators of fracturing fluids were found in the samples.
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2. 该压裂液的成本低于清洁压裂液。
The cost of this fracturing fluid is lower than clear fracturing fluids.
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3. 稠化剂可用来增加压裂液的粘度。
Thickening agents can be used to increase frac fluid viscosity.
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4. 增稠剂是用于水基压裂液的最主要添加剂。
The thickeners are the main additives of water-base fracturing liquids.
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5. 较不常用的有液化石油气、醇和泡沫压裂液。
Less commonly, liquefied petroleum gas, alcohol, and foamed fluid are used.
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6. 利用水包油乳状液作为压裂液的水力压裂方法。
A hydraulic frac method that USES a water and oil emulsion.
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7. 因此，压裂液的研究是水力压裂领域的最主要方面。
Therefore the study on fracturing fluid is the most important aspect of hydraulic fracturing.
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8. 该压裂液集粘弹性、抗剪切性、自动破胶性于一体。
The fracturing fluid performs characteristics such as viscoelasticity, anti-shearing and automatically breaking.
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9. 压裂液和支撑剂是煤层气井压裂增产措施的基本材料。
Fracturing fluids and propping agents are the essential materials for CBM well fracturing to increase yield.
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10. 本文从国内实际情况出发，研究凝胶压裂液的配制机理。
According to domestic actual conditions, the compound mechanics of gelatinous fracture fluid is studied.
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11. 利用酸溶液作压裂液对碳酸盐储层进行的水力压裂作业。
A hydraulic fracture job on a carbonate reservoir using an acid solution as the frac fluid.
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12. 研究了EA - 22作为清洁压裂液增稠剂的流变性能。
The rheology properties of EA-22 as thickness agent of clear fracturing fluid were investigated.
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13. 同时，明显降低了压裂液成本，现场应用取得了较好的效果。
At the same time, fracturing fluid cost was obviously reduced and good field application effect had been taken.
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14. 对水敏性储层进行压裂改造，一般只能使用油基或醇基压裂液。
Reforming to water sensitive reservoir, oil or alcoholic base fracturing fluid is only used generally.
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15. 介绍了压裂液基液和交联液的配制技术及配液的质量控制方法。
Performance control technology and field batch mixing of base fluid and crosslinked fluid are described.
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16. 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.
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17. 通过改变合成分子和盐的加量得到不同温度下的清洁压裂液配方。
Though altering dosage of synthesized goods and salt, confirmed clear fracturing fluids composes fit for a series of temperatures.
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18. 在室内用水基冻胶压裂液浸入致密气层岩心，进行了伤害试验研究。
Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.
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19. 而目前压裂液返排的研究主要集中在定性分析上，很少有定量的计算。
Flow back of fracturing fluid is currently focus on qualitative analysis, there are few quantitative calculations.
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20. 储存水力压裂用的压裂液（一般为580桶）和废压裂液及油的容器。
The container that stores the frac fluid (typically 580 bbl) for hydraulic fracturing and the spent frac fluid and oil.
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21. 更为主要的是该模型还可以用于解释泡沫压裂液的屈服应力和壁面滑移现象。
Especially, this model can also explain the yield stress and wall slip phenomena for foam fracturing fluid.
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22. 在现场应用中配套实施了变浓度一次交联压裂液施工技术，节约了施工成本。
The one-off cross-linked fracturing technology with variable concentrations is used, and the cost is saved a lot.
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23. 这种压裂液具有良好的携带支撑剂的性能，其价格低于高粘稠化油或稠化水。
The frac fluid has good proppant carrying properties and is cheaper than high-viscosity gelled oil or water.
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24. 瓶颈裂缝可引起井产能急剧下降，压裂液滤失也对井动态有一定的负面影响。
The results indict that choked fracture and leak off of fracture fluid had a negative effect on well productivity.
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25. 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.
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26. 第二，单流阀效应引起孔隙压力下降，割理闭合，导致侵入的压裂液滞留其中。
The second is unilateral flow bring about the pore press lower, cleats close, and fracturing fluid deeped in it will settle.
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27. SL压裂液的抗热降解和剪切降解的能力强于HPG压裂液，且具有很好的流动性。
VES-SL system is superior to HPG fracturing fluid in anti-degradation and shearing strength, and has better mobility.
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28. 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.
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29. 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.
