• The formation fracture profile can't be available before drilling in a new exploration zone.

    探区在未钻井时没有地层破裂压力曲线的。

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  • To strong stress sensitivity formation, low BHP reduces pore fluid pressure of near wellbore are which results in the closure of formation fracture.

    对于应力敏感性强的储集层,过低井底压力降低井地带地层孔隙流体压力,导致裂缝趋于闭合。同时,井壁失稳的可能性也大。

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  • Very severe problems during drilling were circulation loss and borehole collapse because of formation fracture growing, and drilling operation was very difficult.

    该气田地层裂缝发育钻井过程中井塌问题非常严重,钻井作业十分困难。

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  • The effects that the rock tensile strength is in pore formation and the fracture formation are sufficiently considered, the formation fracture pressure is established.

    充分考虑到碳酸盐岩剖面孔隙性地层裂缝性地层岩石强度地层破裂影响建立了地层破裂压力测井计算模型。

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  • One of the important parts of formation pressure detection is to determine formation fracture pressure, which is important for drilling, well completion and fracturing.

    地层破裂压力(梯度)确定地层压力检测一个重要组成部分钻井压裂等施工都相当重要。

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  • As a new technology, acoustic and electric imaging well logging can be applied to formation fracture identification, ground stress analysis and structure identification, etc.

    成像测井作为测井技术可以应用地层裂缝识别地应力分析构造识别等方面。

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  • Fracturing is the key technology for deep tight reservoirs' stimulation, while abnormal formation fracture pressure always restricts successful fracturing of these reservoirs.

    压裂深层致密油气改造的关键技术破裂压力异常制约类储层压裂成功实施技术难题。

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  • According to development data and the logging data, this paper studied the distribution of crustal stress and set up the collapse pressure model and formation fracture pressure prediction model.

    根据测井资料开发资料研究库恰克地区区块地应力分布大小,建立了研究区块地层坍塌压力地层破裂压力预测模型。

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  • In this paper, the temperature effect on formation fracture pressure is discussed together with field data which is very valuable to predict formation fracture pressures and to drilling practice.

    阐述温度效应地层破裂压力影响,并用实例作了计算分析,地层破裂压力预测研究钻井施工具有一定的指导意义。

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  • The result shows that this method is easy, practical and can make an accurate prediction, thus providing a new approach for the prediction of formation fracture pressure from well logging curves.

    结果表明该法简便好用预测精度高应用测井资料预测地破裂压力开拓了一新的途径

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  • "There is a compound in traditional Chinese herbs that can stimulate fracture repair," o 'keefe says. "it alters a signaling pathway well known to regulate bone formation."

    中草药化合物可以刺激骨折处修复,”OKeefe,“能开启一条修复骨骼信息的信号通路”。

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  • The wings of the fracture extend away from the wellbore in opposing directions according to the natural stresses within the formation.

    按照地层天然应力裂缝部沿相反方向井筒向外延伸。

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  • Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.

    地层异常孔隙流体压力局部构造形变断裂作用多方面分析了ZJD地区裂缝的成因机理

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  • Fracture plays a decisive role in the formation of Bohaiwan basin. Not only tension but also strike slide works in general.

    断裂渤海湾盆地形成决定性作用,总体看既有拉张也有

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  • Filtration rate of fracturing fluid into formation is one of key factors to determine fracture geometry in the design of fracturing and the evaluation after fracturing.

    压裂地层滤失速度压裂设计评估分析确定裂缝几何尺寸最关键因素之一

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  • Using the data of outcrops, cores, thin sections and image logs, we analyzed the fracture origin types, distribution characteristics and formation sequences.

    利用地表露头岩心薄片成像测井等资料,对该区裂缝成因类型分布特征及其形成序列进行了分析。

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  • In the process of balance pressure drilling in fractured carbonate formation, fluid loss is possible when the hole penetrates the fracture.

    碳酸盐裂缝地层平衡钻进过程,一旦钻遇裂缝,可能发生漏。

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  • The pressure at which a treatment or test fluid can be injected into the formation matrix without causing a breakdown, or fracture, of the rock matrix.

    造成岩石破裂裂缝情况下处理测试注入地层时的压力

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  • Formation drillability is related to formation compact degree and pore fracture degree, so NDR can reflect formation pore pressure state.

    地层可钻性与地层的压实程度孔隙破裂程度有关因此NDR可以反映地层孔隙压力的情况。

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  • The formation and propagation mechanism of the cracks is discus - sed and the cause for the stress corrosion fracture in the brass pipe is elucidated.

    文中讨论裂纹形成传播机制阐明了铜管出现应力腐蚀破裂原因

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  • There are a variety of formation mechanisms for the natural fractures in reservoirs. The fracture distributions produced by different mechanisms are not the same.

    储层天然裂缝形成机制多种多样,不同机制产生裂缝分布不尽相同。

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  • If fracture porosity is 2%, it was derived from the simulation result that using high-resistivity mud (500 Q -m) can identify shale fractured formation which includes 750 fractures or more.

    模拟结果得出裂缝孔隙度2%时,高电阻率泥浆(500欧姆·米)识别含有750条的微裂缝泥岩地层

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  • Other advantages of it are good rheological property, strong fracture making ability and sand carrying capacity, and little damage to formation, etc.

    压裂液配制简单,不需要杀菌剂破胶剂,具有流变性、造缝能力强、地层伤害、使用方便优点。

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  • Scientists point out that the it is very difficult for these duck-billed dinosaur fossil bones to move to more younger strata as of the fracture formation.

    科学家们指出这些鸭嘴龙骨骼化石很难随着地层断裂迁移较为年轻地层之中。

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  • Through laboratory tests, high quality formula of C12 foam mud was optimized, which made the drilling construction successful in serious fracture leakage formation.

    通过大量室内试验优选出c 12泡沫泥浆优质配方,现场施工中顺利解决了强裂隙漏失地层中的钻进问题

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  • It was found that the fracture of TWIP steel was typical ductile fracture pattern and its deformation and fracture processes were the formation, growth and coalescence of microvoids.

    结果发现TWIP具有典型延性断裂断口特征,变形断裂过程为微孔洞形核、长大和聚合

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  • The parameters mentioned are defined for the first time, such as the ratio of pore pressure and upper formation pressure, the fracture extension grads, etc.

    孔隙压力流体评价方法所涉及到孔覆裂缝延伸梯度参数首次定义

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  • It is placed in the formation via a fracture, frac-pack, gravel-pack, or pre - packed screen system.

    通过裂缝填充系统放置地层中。

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  • It is placed in the formation via a fracture, frac-pack, gravel-pack, or pre - packed screen system.

    通过裂缝填充系统放置地层中。

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