Abnormal formation fluid pressure often exists in oil-gas bearing basin.
地层流体压力异常是含油气盆地存在的一个普遍现象。
It is of significance for guiding exploration and development and drilling engineering of the oilfield to conduct the study on abnormal formation pressure.
异常地层压力的研究对指导油田的勘探、开发和钻井工程都具有极其重要的意义。
This paper described a method of estimating abnormal formation pressures, and discusses the following: (1) conventional formula of estimating abnormal formation pressures;
本文论述用声波时差测井估计异常地层压力的大小，阐述了三个观点：1。估算异常地层压力的一般公式；
Fracturing is the key technology for deep tight reservoirs' stimulation, while abnormal formation fracture pressure always restricts successful fracturing of these reservoirs.
压裂是深层致密油气改造的关键技术，而破裂压力异常是制约这类储层压裂成功实施的技术难题。
Real-time lithology identification while drilling not only helps to find the oil-bearing layers, but also provides a geological basis for the abnormal formation pressure forecast.
利用随钻工程参数进行实时识别岩性研究，既有助于钻井过程中及时发现油气层，又能为及时的地层异常压力预报提供地质基础；
Objective:Heterotopic ossification(HO)is the abnormal formation of true bone within extraskeletal soft tissues. It can be found more frequently in those tissues around the joints.
目的：异位骨化是指关节周围软组织中出现成熟的板层状骨的现象，也可称为关节周围骨化或关节周围新骨形成。
Three dynamic systems of entrapment are divided in the Eogene of De Nan depression in terms of stratigraphic, tectonic characteristic and the vertical distribution of abnormal formation pressure.
从成藏动力学系统的角度可将德南洼陷下第三系划分为三个成藏动力学系统，即上部、内部和下部成藏动力学系统。
The pathology of PD caused by mutated LRRK2 also includes formation of abnormal deposits, or "inclusions," in the neurons.
由突变lrrk2引发PD的病理学表现也包括在神经元里形成非正常沉积物或者称为内含体。
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.
头屯河组及其以上地层、董2井北东埋藏较浅地区和早期形成的异常高压带为勘探的有利目标。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
从地层的异常孔隙流体压力、局部构造形变、断裂作用等多方面分析了ZJD地区裂缝的成因机理。
However, the daughter hyphae also showed abnormal alterations such as irregular thickenings of the cell walls, necrosis of the cytoplasm and formation of new daughter hyphae.
有时在坏死菌丝内可发现新的子菌丝，但子菌丝细胞壁不规则加厚、细胞质坏死、也呈不正常状态，并可再度形成新的菌丝。
Conclusion the formation of urinary calcium oxalate stone probably relating to the oxalate load on urinary oxalate excretion and abnormal oxalate metabolism.
结论肾草酸钙结石的形成可能与尿草酸排泄过多和草酸的代谢异常有关。
This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor, analyzes the cause of formation, and presents the method to remove it.
提出了电动机滚动轴承引起异常振动噪声的识别方法，分析了异常振动噪声形成的原因，提出了消除异常振动噪声的方法。
The formation and effects on the properties of abnormal microstructure in Q235 plain carbon steel were studied.
对Q235钢中反常组织的形成及对力学性能的影响进行了试验研究。
Reservoir pressure can be divided into normal pressure, abnormal high pressure and abnormal low pressure in terms of the ratio between formation pressure and hydrostatic pressure.
根据地层压力与静水压力的比值大小，可将地层压力分为异常高压、异常低压和正常压力三种压力状态。
This well is characterized by deep drilling horizon and varied formation lithology, so its predrilling prediction of abnormal pressure is the most significant.
该井钻探层位深、地层变化大，钻前异常地层压力预测尤为重要。
The main factors of the basin formation are the after effects of thrusting, invading crust of abnormal mantle, temperature elastic effect, shear spread and gravitational equilibrium.
陆壳构造薄弱带控制盆地的分布；冲断作用后效、异常地幔侵壳、温度-弹性效应、剪切扩张和重力均衡为主要成盆作用；
Some combinations of simultaneous equations for obtaining lattice constants of low-symmetry crystal systems can lead to a serious accumulation of errors and the formation of abnormal state equations.
求解低对称晶系晶胞参数的联立方程组的某些组合可使误差严重积累，构成病态方程组。
The models are characterised by an initial-boundary value problems of a system of nonlinear partial differential equations on the abnormal pressure and the paleotemperature of the formation.
盆地模拟的数学模型是一组关于地层超压和古温度的非线性偏微分方程初边值问题。
The results showed that high cooling rate of hot rolled billet resulted in abnormal microstructure formation and high hardness, which caused shear cracking.
结果表明，原材料热轧后冷速过快，造成组织异常，硬度偏高，导致了剪切开裂。
It is demonstrated that the cancer cells originated from intestinal crypt stem cells, which are responsible for gene mutation, abnormal tissue proliferation and then cancer formation.
有研究表明，大肠癌起源于大肠隐窝干细胞，其基因突变和异常增殖导致大肠癌发生。
The mutation of androgen receptor gene, abnormal phosphorylation and abnormal regulation of co-activators contribute to the formation of androgen-independent prostate cancer.
雄激素受体基因突变、多种途径引起的异常磷酸化激活和共激活物的调节失控等是激素非依赖性前列腺癌形成的主要促成因素。
Suppressing the formation of abnormal particles is very important to improve the quality of homoepitaxial diamond.
因此抑制异常粒子的形成对提高同质外延金刚石膜的质量非常重要。
During the process of formation or calibration of such abnormal thread, such can feed back to result bad in technology system.
这种不正常螺纹在成形及校准过程中，又会反作用给工艺系统造成不良后果。
The formation of the ring crack aggravates the abnormal erosion of the hearth.
环裂的出现加剧了炉缸的异常侵蚀。
The distribution of abnormal high pressure is relative to Eogene gypsolith and salt layers. Huge gypsolith and salt layers are the important condition for the formation of abnormal high pressure.
异常高压的分布和古近系的膏盐岩分布密切相关，巨厚的膏盐层盖层是形成异常高压的重要条件。
The result shows that eutrophication is the major reason responsible for the bloom formation and the abnormal growth of algae population composes the premise of this procedure.
研究表明：水体的富营养状态是藻类异常增殖的主要原因，而藻类的异常增殖又是＂水华＂发生的前提条件。
The result shows that eutrophication is the major reason responsible for the bloom formation and the abnormal growth of algae population composes the premise of this procedure.
研究表明：水体的富营养状态是藻类异常增殖的主要原因，而藻类的异常增殖又是＂水华＂发生的前提条件。
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