1、

There exist three main kinds of collapse patterns: bank scour collapse, creep-crack deformation, sliding and tension-fracturing.

建立了库区塌岸的3种主要模式:冲刷塌岸型,蠕动-张裂变形,牵引式滑移-拉裂错落;

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2、

Joint operation techniques of overpressure perforating and sand fracturing

超正压射孔与加砂压裂联作技术研究

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3、

Field Test of Joint-operational Technique of Super-overbalance Perforating and Acid Fracturing in Zhongyuan Oilfield

中原油田采用超正压射孔酸压联作工艺技术现场试验

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4、

A field test is performed in Well Wen 279 by using a new joint-operational technique of super-overbalance perforating and acid fracturing.

应用超正压射孔酸压联作新工艺技术,在中原油田文279井进行了现场试验。

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5、

A further fracturing of the market probably would benefit upstart high-frequency trading firms more than Morgan Stanley or Goldman Sachs.

市场的进一步分裂更可能让新兴的高频交易公司获益,而不是摩根士丹利(Morgan Stanley)或高盛(Goldman Sachs)等公司。

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6、

Using pneumatic controlled high pressure cock valves ensuring the reliability and safety of fracturing operation.

大小高压旋塞阀首次在国内采用气动控制,高压测量显示设有两套装置,能充分保证压裂作业的可靠性和安全性。

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8、

Measures to prevent fracturing are introduced, which include selection of appropriate cement aggregates, addition of fly ash, admixtures and fiber materials, improvement in construction technology and enhancement of temperature control and so on.

分析大体积混凝土裂缝产生的原因,介绍防止裂缝发生的一些措施,包括选择合适的水泥、骨料,掺加粉煤灰,掺入外加剂和纤维材料,完善施工工艺,加强温度控制等措施。

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9、

During the course of exploitation in oil reservoir and gas reservoir condensation water, formation water, especially drilling mud, acidizing liquid and fracturing fluid can result in water blocking.

在油、气藏的开发过程中,由于凝析水、地层水特别是钻井液、酸化液和压裂液将导致储层水锁,从而严重影响低渗透储层的渗透率。

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10、

By physical modeling and numerical simulation, the characters of horizontal fracturing-assisted steam flooding technology and oil incremental mechanism is summarized, that is, using horizontal fracture to control the steam overlaying rate and delay the steam breakthrough time can be effectively enhance the vertical sweep efficiency.

通过物理模拟和数值模拟,总结出水平压裂辅助蒸汽驱技术特点和增油机理,即利用水平裂缝控制蒸汽超覆速度、推迟蒸汽突破时间,有效提高了纵向波及系数。

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11、

According to the contradiction between the fracturing fluid carring capacity and the gel breaked property, this paper introduces a new technique-microcapsule gel breaked that delays the fracturing fluid breaked.

针对压裂施工过程中存在的压裂液携砂与破胶性能的矛盾,介绍了一种使压裂液延迟破胶的微胶囊破胶技术。

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12、

The studied fracturing fluid achieved fine results for its application in situ, the sand carring capacity, the flowing back and diversion capacity after fracturing. It would be a new technical support for future coalbed methane development.

该凝胶压裂液经现场应用,其携砂能力、返排情况、压裂后的导流能力均达到满意的效果,为今后煤层气的勘探开发增添了新的技术支持。

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13、

The minimum principal stress criteria adopted in the new model, compared with the minimum tangential stress criteria of traditional method, illustrates the mechanism during hydraulic fracturing procedure more objectively.

新的理论模型采用了最小主应力破坏准则,与现有方法采用的最小切向应力破坏准则相比,更客观的表述了水压致裂过程中的力学机制。

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14、

The fracturing of initial rock mass is another mechanism of tectonic earthquake.

完整岩体压剪破裂失稳是构造地震的另一种可能孕震机制。

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15、

Geological hazards, tectonic earthquake and mine hazards are three kinds of chief solid Earth hazards in China, caused by the crust movements and rock disastrous fracturing due to overloading.

地质灾害、地震灾害与矿山灾害是中国的主要固体地球灾害,地壳运动变化与岩石受力灾变是固体地球灾害发生的根源。

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16、

The shallow faults are the result of extensional fracturing of the overlying strata due to lateral compressional warping deformation ( longitudinal buckle deformation) of the basement ( pre-Mesozoic tectonic layer) in the north of the Tabei uplift in the stage of the Kuqa regenerated foreland basin.

浅层断裂是库车再生前陆盆地阶段塔北隆起北部基底(前中生界构造层)受水平挤压翘曲变形(纵弯变形)导致上覆岩层引张破裂的结果。

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17、

The buried gold-bearing hydrofracturing breccia bodies predicted on the basis of the partitioning deformation tectonic type have been proved by drilling.

根据构造模型预测的隐伏含金水压角砾岩体己获钻探初步验证。

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18、

Study and application of a new type of high temperature double element delay crosslinking fracturing fluid

新型高温双元延迟交联压裂液的研究与应用

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19、
20、

The destruction of the insulation layer is a tensile failure under the hydraulic fracturing process.

认为在水力压裂作业过程中,隔层的破坏是一种拉张破坏。

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