胶结物

局部地方白云石和硬石膏也是重要的胶结物。

Locally dolomite and anhydrite are important as cements .

影响石英胶结物沉淀的主要因素有温度、流体的pH值等；

Temperature and pH of fluid are major factors which influence the precipitation of quartz cement .

石英溶解对稠油储层的影响B相：胶结物溶解次生孔隙成岩储集相；

Effect of quartz solution on heavy oil reservoir facies B , in which calcite cements have been greatly dissolved and secondary dissolution pores have been developed ;

Pr/Ph比值、CPI值，在不同赋存状态烃中差异比较明显，大体上从游离烃、封闭烃、胶结物烃、束缚烃到包裹体烃有减小的趋势。

Obvious differences occur in Pr / Ph ratio and CPI value in these hydrocarbons with different existence state .

随着矿渣MTC技术的发展和应用，矿渣MTC胶结物的抗腐蚀性能日益受到人们的关注。

With the development of mud changing to cement ( MTC ) technology , more attention is given to erosion of MTC slag block .

有机质演化产生的COZ和有机酸造成浅部储层长石骨架颗粒和碳酸盐胶结物的溶解，产生第一个次生孔隙带；

Co , and organic acid generated from organic matter evolution dissolved feldspar grains and carbonate cements in shallow beds and formed the first secondary pore belt ;

Q-1型石英胶结物自形程度好，其形成需要较高的孔隙空间，可能与溶解作用对砂岩的溶蚀改造有关。

The Q-1 type quartz cement has well euhedral which may related to the dissolution of sandstone .

碳酸盐岩基质、冲积岩和方解石胶结物的δ13C和δ18O分布具有一定的差异。

The distributions of δ ~ ( 13 ) C and δ ~ ( 18 ) O values of carbonate matrixes , alluvial rocks and calcite cements are different .

但矿渣胶结物高温脆裂是限制矿渣泥浆转化成水泥浆（MTC）技术在高温深井条件下应用的重要原因。

, the embrittlement of slag cement , however , at high temperature is an important reason of limiting the application of the slag MTC technique at high temperatures ( in deep wells ) .

球体含量在80%以上，大小一般0.5～10cm，胶结物为隐晶质、玻质熔岩。

The content of spheroids in such kind of rocks is more than 80 % . They are generally 0.5 ~ 10 cm in diameter , and the cement is cryptocrystalline and glassy lavas .

24%；有效储层（孔隙度大于9%，渗透率大于2×10-3μm2）的埋藏深度小于4500m，碳酸盐胶结物含量小于10%；

The effective reservoir buried depth is less than 4500 meters and the porosity is higher than 9 percent while the permeability is higher than 2 × 10-3 μ m2 . The content of carbonate cement is less than 10 percent .

白云石胶结物较全岩白云石具有较低的δ18O和δ13C值，说明白云石胶结物形成于裸露期的风化壳岩溶作用阶段。

The δ ~ ( 18 ) O and δ ~ ( 13 ) C values of dolomite cements are generally lower than those of dolomite of whole rocks , suggesting that the dolomite cement is formed during karstification at epidiagenetic expose phase .

矿渣胶结物在高温下脆裂的原因及预防措施研究

Embrittlement of slag cement at high temperatures and its preventive measures

砂岩胶结物主要为泥质和碳酸盐；

The sandstone 's cementation matter are mainly mud , carbonate etc.

后三幕记录于钙质胶结物中。

The latter three episodes were recorded in the calcareous cements .

影响储层主要因素是胶结物含量。

The main factor affecting the reservoirs is the content of cement .

塔里木油气区砂岩储集层碳酸盐胶结物的同位素组成与成因分析

Stable isotopic composition and origin analysis of the carbonate cements within sandstone

方解石胶结物溶蚀所产生的次生孔隙是主要的储集空间。

Dissolution of calcite cements provided the main reservoir porosity .

新场地区须家河组砂岩中碳酸盐胶结物研究

Carbonate Cements from Xujiahe Sandstone and Its Forming Mechanism in Xinchang Area

陕北晋西砂黄土的胶结物与胶结作用研究

Cements of sand loess and their cementation in North Shaanxi and West Shanxi

胶结物主要有泥质胶结物、碳酸盐胶结物、自生粘土矿物和自生石英、长石。

Cements are argilla , carbonates , authigenic clay minerals , quartz and feldspars .

沙质土壤水分运动参数研究海水方解石胶结物发姜黄色光。

Research on Soil Dynamic Constants of Sandy Land Seawater calcite cement has orange CL.

砂岩中石英胶结物的成因及其研究意义

Genesis and Significance of Quartz Cement in Sandstones

碳酸盐岩中一种潜在的资源&油砂中碳酸盐胶结物烃

A kind of potential resource in carbonate rocks : carbonate cement hydrocarbon in oil sand

引起碳酸盐含量变化的正是其中的方解石胶结物的变化。

It is the calcite cementation that results in the variation of carbonate mineral contents .

碳酸盐胶结物北部主要以方解石、铁方解石为主，胶结方式多样。

Carbonate cement in northern area mainly are calcite , ferrocalcite with various cementing way .

在局部地方白云石和硬石膏也是重要的胶结物；还有少量自生石英。

Locally dolomite and anhydrite are important as cements , together with minor authigenic quartz .

晚期方解石胶结物堵塞一定孔隙。

Late calcite cement plug some pores .

碳酸盐胶结物是东营凹陷砂岩储层的主要胶结物。

Carbonate cementation is the main type of cementation of sandstone reservoir of Dongying depression .

深部碳酸盐胶结物的溶蚀构成第4个次生孔隙发育带。

The dissolution of carbonate cement in deep beds formed the fourth secondary pore belt .