Pressure solution

Pressure Solution and Overgrowth of Sulphides in Massive Sulphide Ores and Their Metallogenic Significance : Exemplified by Deposits of Western Canada

块状硫化物矿石中硫化物的压溶和增生及成矿意义&以加拿大西部矿床为例

Researches show that in the early stage of sandstone diagenesis , compaction , pressure solution , cementation and replacement reduce both the porosity and the permeability .

研究表明，砂岩层内的早期成岩作用（压实、压溶、胶结和交代作用）使孔隙度和渗透性降低。

( 2 ) One of our solutions is positive pressure solution .

有物理意义的正压力解是存在的；

Unified oil well test interpretation model and bottom hole pressure solution

统一的油井试井解释模型及井底压力解

Pressure solution & an important deformation mechanism

压溶&一个重要的地质变形机制

Pressure Solution Method and Its Comparison for Injection Molding

注射充模过程的压力求解方法及其比较

Process of high efficient pressure solution air floatation applied in oily water treatment

高效加压溶气气浮工艺在炼油污水处理中的应用

Restoration of the Thickness of Pressure Solution Carbonate Rocks

压溶碳酸盐岩地层厚度恢复初步探讨

A computationally efficient transient pressure solution for an inclined multiwell system

斜井多井系统压力响应的有效算法

It is a key point of the model to determine the beginning and ending depth and time of pressure solution .

上述数学模型的关键是确定压溶作用开始和结束的深度和时间。

The mechanisms of pressure solution can be classified as water membrane model , island channeling model and Gratz model .

压溶作用机理的基本模式为水薄膜模式、岛状沟道构造模式、格莱茨模式。

A new mechanism for pressure solution of electrically-conductive minerals in shallow crust : a process of stress galvanic cell

地壳浅部导电性矿物的一种新的压溶机制&应力原电池过程

The sandstone underwent compaction and pressure solution , cementation , replacement , dissolution and cracking during the diagenesis evolution process .

含少量岩屑长石砂岩。在成岩演化过程中发生了压实、压溶作用、胶结作用、交代作用、溶蚀作用、破裂作用等成岩作用，已达中成岩阶段A期。

Highly developed stylolite seams by pressure solution and multi stages of calcite veining are widely distributed in the fault zone .

广泛发育的压溶缝合线与多阶段方解石细脉遍布构造带不同部位。

Pressure solution and associated tectonic differentiation in rock deformation a study on tectonic-dynamical differentiation of elements in Xinzhou gold deposit , Guangdong province , southern China

岩石变形中的压溶作用及相伴的构造分异作用新洲金矿床元素构造动力分异作用初探

In early diagenetic phase , mechanical compaction and pressure solution greatly reduce the porosity of reservoirs , but does not affect the normal flow of oil and gas .

其中早期压实作用和压溶作用使储层孔隙度大为降低，但不影响油气正常渗流。

The chemical factors include chemical precipitation , pressure solution and element migration , and their actions are as follows : ① Chemical precipitation develops in unsealing fault ;

化学因素包括化学沉淀作用、压溶作用和元素迁移，其影响规律为：1化学沉淀作用在开启性断裂中发育；

Immature and lower-mature oil and gas may be expelled with pore fluids as reduction of bed thickness and volume during pressure solution of carbonate source rock .

碳酸盐岩烃源岩压溶过程中，随着地层厚度和体积的减小，未熟和低熟油气会伴随孔隙流体一同排出。

The unconsolidated sediment being consolidation and dehydration , while the primary porosity is destroyed fatally , is due to the compaction and pressure solution .

压实、压溶作用使早期未固结的沉积物压实脱水，对沉积物的原生孔隙有致命的破坏性作用。

Volume loss and element migration happen during deformation and metamorphism to form fault rocks , and most of volume loss is caused by pressure solution and element outmigration .

3形成断层岩的变形变质过程中，发生较大规模的体积损耗和元素迁移，大部分体积损耗是压溶-迁出作用造成的。

The fault exists obviously in three bands : cataclasite concentrated joint band , worn braciation shearing rotation band and gouge partial pressure solution band .

断层岩在平面上分带特征明显，可划分为碎裂岩-节理密集带，磨砾岩-剪切旋转带和断层泥-局部压溶带等三个带。

The main diagenesis observed through the microscope are pressure solution compaction , filling , dolomitization , recrystallization , limonitization , corrosion and fracturing related structure .

本区成岩现象较多，成岩变化复杂，通过镜下观察到的成岩现象主要有压实压溶、充填、白云石化、重结晶、褐铁矿化、溶蚀及与构造有关的破裂作用等。

Sulphide minerals as well as gangues in these deposits have suffered intense pressure solution , and the sulphides have undergone multi_stage overgrowth .

加拿大西部块状硫化物矿石普遍地发生过硫化物的压溶和增生。

According to the well-bottom pressure solution of Finite-conductivity Vertical Fractured Well Math Model , which is transformed in Mathematics , the Binomial Ephemera Productivity Forecast Model was derived .

依据有限导流垂直压裂井的渗流数学模型求得的井底压力解，通过数学变换，得到了有限导流垂直压裂井的二项式瞬态产能预测模型。

This paper has made a summary of flotation technique of oily wastewater , and introduced injector 's design and technical , economical analyses about the jet solution air flotation and the pressure solution air flotation .

本文对含油废水浮选工艺的改造进行了总结，并介绍了喷射器的设计及喷射溶气浮选与加压溶气浮选的技术经济分析。

The estimating results show that the allochthone is commonly subjected to strong pressure solution and mass transfor during the thrusting , whichcouses an average volume less to22.88 % .

结果表明，在逆冲推覆时期，整个外来系统普遍发生了强烈的压溶-迁出作用.由此造成的岩石体积损耗平均达22.88%。

The cementation of laumonite , calcite and chlorite , compact and pressure solution , as well as the dissolution of laumontite , feldspar are also of main factors which affect reservoir properties .

方解石、绿泥石、浊沸石的胶结作用、压实压溶作用和浊沸石、长石的溶解作用也是影响储集性能的主要因素。

We have studied influence streamline form method precision several aspects , including pressure solution quality , along streamline form component transmission numeral plan , between assembly line and pressure grid mapping , as well as streamline form tracing algorithm quality ;

研究了影响流线型方法精度的几个方面，包括压力解决的质量，沿流线型组分传输数字方案，流水线与压力网格之间的映射，以及流线型追踪算法的质量；

The change of surface energy calculated from the change of the total surface area before and after pressure solution and recrystallization , is 0.133J / cm3 , which can serve as a measure of the magnitude of stress .

由压溶和重结晶前后矿物总表面积的变化推算的矿物表面能的变化为0.133J/cm~3，以衡量应力强度。

Through an analysis of the basic characteristics of pressure solution of carbonate rocks , the authors present the thickness restoration principle and formula of pressure solution carbonate rock and discuss the organic matter abundance correction method and formula of stylolite .

通过碳酸盐岩压溶作用基本特征的分析，笔者提出了压溶的碳酸盐岩地层厚度恢复的原理和公式，同时还探讨了缝合线有机质丰度的校正方法与公式。