• One of these kinetic models is the geologic strata pressure with productive time variety, which will change the traditional static optimization allocation.

    其中地层压力生产时间变化动态模型改变传统的气井静态配产方法。

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  • Taking the 2up coal mining face in Huangsha Mine as the study object, the paper analyzed the mine strata pressure behavior law and features of the coal mining face.

    黄沙2采煤工作面研究对象分析工作面矿山压力显现规律特点

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  • For the effect on the control of strata pressure and prevention of rock burst, we need monitor in the mine engineer except the study and compute in the process of mine design.

    有效控制地压防治岩爆除了采矿设计阶段进行计算分析研究外,还必须采矿工程进行实时监测

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  • With the analysis on the cause of the mine pressure bumping occurred, the suitable measures to prevent and control the mine strata pressure bumping in the mine were summarized.

    通过分析此次冲击地压发生原因提出适合该矿防治冲击地压措施。

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  • During the operation of the salt cavern gas storage, the salt bed around the salt cavern will generate variation of stresses because of strata pressure and internal pressures of the salt caverns.

    运行过程中溶腔周围盐层受到地层压力溶腔多重作用而产生应力变化

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  • The distribution of fluid residual pressure of Mesozoic strata in Ordos basin is studied based on the equilibrium depth method.

    利用平衡深度研究了鄂尔多斯盆地中生代地层流体剩余压力分布特征

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  • The exploration targets include the Toutunhe Formation and the above strata, the shallow - burial area toward northeast of Dong 2 well, and the early - formed abnormal pressure belts.

    屯河组及其以上地层2北东埋藏地区早期形成异常高压带为勘探的有利目标

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  • These Wells possess such characteristics as high window cutting point, small size of tailpipes, low permeability of target strata, low pressure and low production.

    钻井具有侧钻开窗、尾管尺寸目的渗透率压力低、产量低等特点

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  • Gas hydrate is hydrocarbon resources formed under certain temperature and pressure, occurring in continental slope, deep sea or permanent frozen strata in the poles.

    天然气水合物一定温度压力条件下形成烃类资源,富存于陆坡深海极地永冻土层

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  • The major pay bed is low permeable ultra dense sandstone. Its permeability and pore throat texture are very sensitive to the net pressure of overlying strata.

    主要渗透致密砂岩渗透率结构上覆地层压力敏感

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  • Drilling a well in the broken carbonate strata where the pressure gradient is widely different, lost circulation is an important factor that makes the rig time losed.

    压力梯度悬殊的碳酸盐岩破碎地层钻井,井漏损失钻机重要因素

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  • For the low pressure drain well, or more sets of strata under the pressure of the system, often due to poor formation pressure Wells leakage accident occurred.

    对于低压系统地层常常地层承压能力差发生事故

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  • The vital problems to be solved in Shendong mine are the dynamic pressure damage of thin rock strata roof under thick sandy soil soft stratum and the loss of water and soil under mining.

    浅埋煤层基岩砂土松散层顶板灾害采动水土流失神东矿区急需解决的重大问题之一。

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  • The authors of this paper hold that the mechanism of abnormal pressure is related with disequilibrium compaction, aquathermal expansion, hydrocarbon generation and better sealing strata.

    异常形成均衡压实、水热增压、烃类生成存在较好的封闭层有关。

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  • Ranges of fractured strata and high stress distribution of abutment pressure are all depend on the degree of mining disturbance on stope strata.

    动围岩破裂范围支承压力应力分布范围取决于开采岩层扰动程度

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  • This paper considers comprehensively water source, water pressure, impedance water strata, and fault ectal factors to establish a ANN forecast model for water-inrush from coal floor.

    本文综合考虑水源水压、隔水层、断层因素煤层底板突水的影响,建立了煤层底板突水人工神经网络预测模型

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  • There are several conventional methods to measure stratal connectivity such as wireline logging, strata correlation, geochemistry, pressure test, reservoir simulation and tracer.

    目前国内外测定油藏通性方法大多采用电缆测井地层对比地球化学压力测试、油藏数值模拟示踪剂方法研究地层连通性。

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  • Is to take certain method control strata pore pressure, basically keep the pressure in the well balanced, ensure the smooth progress of the rig.

    就是采取一定方法控制地层孔隙压力基本上保持内压力平衡保证修井顺利进行。

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  • This model provides a unified idea and method for study of pressure in longwall mining and strata movement.

    组合岩梁模型建立,采场岩层移动研究提供了一种新的思想方法

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  • The formation of anomalous low pressure resulted in uplift and denudation of strata and migration of fluid flow.

    异常低压则主要归因于地层抬升剥蚀和流体运移

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  • Deformation pattern of rocks in earth's crust is effected by tectonic stress, fluid pressure and gravity of the overlying strata.

    地壳岩石变形模式构造应力流体压力岩层重力共同作用的影响。

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  • The chemical grouting is one of effective methods to treat mine quicksand in difficult grouting strata with low grouting pressure.

    化学注浆解决难灌注地层低压条件下矿井灾害防治的有效手段

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  • The laws of rock strata moving and pressure manifestation, the regulations being followed in the course of entry layout and the theoretical base fors...

    着重阐述了岩层移动显现规律布置巷道时遵循规则以及选择最佳方案的理论依据

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  • The laws of rock strata moving and pressure manifestation, the regulations being followed in the course of entry layout and the theoretical base fors...

    着重阐述了岩层移动显现规律布置巷道时遵循规则以及选择最佳方案的理论依据

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