沉积物的分选和压实作用影响渗透率和孔隙度。
Sediment sorting and compaction influence permeability and porosity.
压实作用与沉积盆地发育的整个过程有关。
Stratigraphic compaction is related to the evolutionary process of the basin.
成岩作用有压实作用、胶结作用和溶蚀作用。
The diagenesis mainly comprise compaction cementation and dissolution.
压实作用是造成砂岩孔隙度降低的最主要因素。
The mechanical compaction is the main cause of porosity loss.
虽然由于压实作用而弯曲，但砂岩体褶皱很轻微。
Although warped by compaction, there is only slight folding of the sandstone lenses.
富林洼陷油气从烃源岩中排出的主要动力是压实作用。
The compaction is the main force that expels the hydrocarbon from source rocks in Fulin subsag.
压实作用和胶结作用是导致储层低孔低渗的主要原因。
The cementation and compaction were the key factors to make the reservoir low porous and permeable, an...
在压实作用驱动下，油气藏围绕盆地生油中心成环状分布。
Under compaction, oil and gas reservoirs commonly distribute around the hydrocarbon source center of the basin.
在许多沉积盆地中，地层水的含盐量随深度或压实作用而增高。
In many sedimentary basins the salinity of the formation water increases with depth or compaction.
经受差异压实作用后，岩层中的孔隙度在各地区能有相当大的变化。
The porosity in a formation that has experienced differential compaction can vary considerably from one area to another.
在区域南北向应力场及差异压实作用下，基底隆起形成潜山型内核。
Under the regional south-north stress field and the force of differential compaction, the basement rises and forms buried hill.
而破坏性成岩作用包括胶结作用、压实作用、硅化作用、充填作用。
Constructive diageneses includes dolomitisation recrystallization dissolution and pressure solution while destructive diageneses include cementation compaction silication and filling.
砂岩主要的成岩作用包括机械压实作用、胶结作用、溶蚀溶解作用。
The main diagenesis types of sandstones are the mechanical compression, cementation and dissolution.
早成岩阶段的主要成岩作用是碳酸盐胶结作用以及压实作用引起的颗粒重排；
Main diagenesis of the syndiagenesis is carbonate cementation in the shallow lake sheet sands and rearrangement caused by compaction.
压实作用导致原生孔隙大量损失，不稳定组分的溶解则是改善孔隙结构的主要因素。
The loss of primary porosity is caused by compaction, and pore texture reformation is resulted from the solution of unstable components.
控制异常高压形成的因素主要有欠压实作用、黏土矿物脱水、烃类生成及水热增压。
The factors that control the development of the abnormal pressure are uncompaction, clay mineral dewatering, hydrocarbon forming and aquathermal pressure boost.
研究认为，延长组长7油层组由压实作用产生的过剩压力提供了油气初次运移的动力。
The study shows that the driving force of primary hydrocarbon migration in Yanchang formation is provided by the superfluous pressure produced when Chang-7 oil layer set was compacted.
弹性条件下的拉伸速率和由于压实作用而不断变化的沉积物密度满足一定的散度方程。
The stretching rate and the density of sediments which is continuously changed due to the pressure of overlying deposit under the elastic conditions can be described by certain divergence equation.
通过孔隙演化研究发现，压实作用是该区原始孔隙损失的最主要因素；其次为胶结作用。
The study of porosity evolution shows the compaction is the main cause resulting in the disappearance of primary porosity, and the next one is cementation.
典型的成岩作用类型包括压实作用，胶结作用和溶蚀、溶解作用等。成岩阶段属中成岩a期。
The main diagenesis includes compaction, cementation, corrosion and dissolution, etc. which belongs to stage a of middle diagenesis phase.
烃类生成、压实作用，蒙脱石脱水，水热增压及地层的封闭性是产生高压油气藏的主要原因。
The major causes of abnormally high pressure oil-gas pools are hydrocarbon generation, under compaction, montmorillonite dehydration, hydrothermal-pressure increasing and sealing.
胶结作用和压实作用是主要的孔隙破坏者，它们破坏了几乎所有的原生孔隙和部分次生溶孔；
Principal diageneses are cementation, compaction, pressure-solution, dolomitization, solution and fracturing, which control the reservoir properties of the bioclastic limestone member.
压实作用和胶结作用是砂岩孔隙度降低的主要原因，分别造成22%和15%的原生孔隙丧失。
Decrease of sandstone porosity is mainly caused by compaction and cementation, which contribute 22% and 15% to the loss of primary pores, respectively.
压实作用、压溶作用、胶结作用对孔隙发育起着破坏性作用，溶蚀作用则起着使孔隙增大的作用。
Reservoir lithology is mainly quartz sandstone. Mechanical-chemical compaction, cementation play disruptive effects on porosities development, dissolution plays a constructive role on it.
压实作用和石英的次生加大使碎屑岩的原生孔隙度极大的降低，溶解作用是次生孔隙形成的主要因素。
The compactionand secondary enlargement of quartz lead to the great decrease of primary porosity of clastic rocks, and dissolution is contributed to the formation of secondary pore space.
沉积盆地内地质流体运动的驱动力主要有压实作用、地下水重力作用、构造作用和进入盆地中的热流。
The forces inducing basin-wide geofluids flow are principally compaction, groundwater gravity-inducing, tectonic processes acting on a basin, and introduction of heat into a basin.
方法为：（1 ）成岩作用早期：应用孔隙度测井和岩性测井资料，通过压实曲线分析压实作用区间；
The method include as fellows:(1) In Early diagenesis stage, the porosity and lithology well logging data are applied to analysis compression curve, and to determine the compression area.
该函数充分表明，在压实作用阶段，埋藏时间和埋深两个因素对地层孔隙度演化的影响都是非常重要的。
Same as the burial depth, the burial time also has great effect on the evolution of porosity of the classic rocks during compaction, which is clarified by three aspects in this paper.
泉四段砂岩颗粒成成份成熟度低，岩石的抗压性弱，压实作用强，低成份成熟度是导致储层物性差的重要原因；
Due to the lower composition maturity, compressive strength is weak, and compaction is strong. The low composition maturity are mainly responsible for poor reservoir properties.
层序地层模拟主要采用的数学模型包括沉积作用模型、构造沉降模型、负载沉降模型、压实作用模型以及侵蚀作用模型。
Mathematical models that are applied in sequence stratigraphy modeling include sedimentation model, structural subsidence model, loading subsidence model, compaction model and erosion model.
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