在矿物或岩石的颗粒之间的胶结物沉淀过程,由此形成固态的碎屑沉积岩,为石化作用的一个阶段。
The process of precipitation of cement between mineral or rock grains and forming solid clastic sedimentary rock, one phase of lithification.
细粒运移可由非胶结的或固有不稳定的地层所引起,或者由使用可释放细小颗粒的不配伍处理液所造成。
Fines migration may result from an unconsolidated or inherently unstable formation, or from use of an incompatible treatment fluid that liberates fine particles.
流变变形被认为是颗粒间固体胶结接触面的破坏过程的宏观表现。
The creep deformation is seen as the macroscopic consequence of the progressive destruction of cemented solid contact surface between grains.
南宁盆地圆砾颗粒组成均匀,胶结紧密,分布连续,是较理想的桩端持力层。
In Nanning basin, the circular-gravel layer is an ideal bearing stratum of piles, because of it's homogeneous particle composition, compact cohesion and continuous distribution.
沉积岩内颗粒之间的孔隙流体中沉淀的束缚物质。方解石和石英是常见的造胶结物矿物。
The binding material in sedimentary rocks that precipitates between grains from pore fluids. Calcite and quartz are common cement-forming minerals.
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.
对不同结构组分的颗粒、胶结、交代、结晶和裂缝进行讨论。
The particles, cementation, age, crystallization, split of the different structure constituents of these kinds of limestone were discussed.
而在松散沉积物实验中,水合物先依附于沉积物骨架生成,并胶结了骨架颗粒,之后水合物开始在沉积物孔隙中以悬浮状形态生成。
However gas hydrate is formed firstly on the skeleton and cement the granules in unconsolidated sediments experiments, afterward they grow suspending in the pore space.
不含油的砂岩和灰岩碳酸盐胶结和颗粒次生加大作用明显加强,物性和孔隙结构差,基本上失去了储集性。
The limestones and sandstones without oil were obviously strong in calcite cementation and grain growing. so they had poor storage property and pore-constructures. and even lost storage capacity.
本文主要是介绍结构分类。从结构观点看,碳酸盐岩由颗粒、泥、胶结物、晶粒以及生物格架五种结构组分组成。
From the point of view of texture, Carbonate rocks are mainly composed of grains, mud, cement crystals and bio-framework.
最后,介绍了此算法在岩石颗粒粒度分析及胶结类型划分方面的应用。
In the end, the paper introduces the application to rock grain-size distribution and cement types of this algorithm.
溶蚀作用导致碳酸盐胶结物、长石颗粒和少量岩屑溶解流失。
The pore space was affected by the dissolution of calcite and feldspar, as well as the precipitation and cementation of carbonates.
储层颗粒以线、点-线接触为主,胶结类型主要为孔隙、孔隙-接触胶结,胶结物主要为粘土矿物;
The reservoir pellets take line, spot - line contact primarily, The cemented type is mainly hole, hole - contact cemented, The agglutinations are mainly clay minerals;
储层颗粒以线、点-线接触为主,胶结类型主要为孔隙、孔隙-接触胶结,胶结物主要为粘土矿物;
The reservoir pellets take line, spot - line contact primarily, The cemented type is mainly hole, hole - contact cemented, The agglutinations are mainly clay minerals;
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