释义 |
caprock 英'keɪprɒk美'keɪprɒk COCA¹⁴²⁴⁵⁷BNC²³⁶²¹³⁺¹ 基本例句 n.冠岩¹⁰⁰ If the concentration seal formation period of caprock is earlier than or the same as the period, a lot of gas in diffusion phase can be sealed, the seal efficiency is best. 即源盖层浓度封闭作用形成时期早于气源岩大量排气期,或与之同期时,才能封闭住大量扩散相天然气,封闭有效性最好; cnki The shale in Meishan formation and the pure shale and argillic horizon of Late Pliocene- Quaternary are the two sets of caprock in the area. 该区内梅山组泥质岩和晚上新世-第四纪沉积的质纯泥质岩、粘土层为盆地两套区域盖层。 cnki The distribution of oil and gas as well as the structure of sedimentary caprock are controlled directly by the pattern of the basement tectonics. 基底构造的这种格局,直接控制了盖层构造与油气的分布。 cnki The formation of overpressure in mud sand caprock area is mainly controlled by the degradation of organic matter and sealing ability of faults; 砂泥岩盖层分布区,超压形成主要受控于有机质降解作用和断层的封闭; cnki The genetic model of hydrocarbon vertical distribution in caprock is established. 建立了盖层烃类垂向分布成因模式。 cnki The massive claystone deposited in the environment of semi deep lake on the top of Tertiary Nanlin formation is considered as regional caprock. 上第三系南林组顶部半深湖环境沉积的块状泥岩可作为区域性盖层; cnki The caprock of the hard Slick Rock Member of the Entrada Sandstone is perched upon a pedestal of mudstone. 在硬盘斯利克罗克成员恩特拉德砂岩盖层是建立在对泥岩座栖息。 bugutang The caprock with big thickness owns strong capillary sealing ability, can form abnormal pore fluid pressure and the restraining hydrocarbon concentration sealing. 大厚度盖层毛细管封闭能力强,易形成异常孔隙流体压力和抑制浓度封闭作用。 cnki The caprock displacement pressure decides its sealing character. 盖层的排替压力决定了盖层的封闭性质。 cnki Vertical hydrocarbon micromigration caprock and above resulting in near surface hydrocarbon anomalies is the theoretical basis and applied premise of geochemical hydrocarbon exploration. 烃类垂向微运移盖层及其上部形成近地表烃类异常是油气化探的理论基础和应用前提。 cnki A great thickness and stable distribution of Triassic shale was overlying the reef as a regional caprock. 结合礁顶部覆盖有连片分布的巨厚的三叠系泥质岩作区域盖层,礁油气藏即可形成。 cnki Abnormal pore fluid pressure can enhance capillary sealing ability of caprock and the restraining hydrocarbon concentration sealing ability making faults form sealing. 异常孔隙流体压力可使盖层毛细管封闭能力增强,可使盖层形成抑制封闭作用,使断层具封闭性。 cnki Being sealed by good caprock, the rock volume enlargement would lead to structural swabbing, an important process for the formation of Kela2 type high efficient gas pools. 在优质盖层保护下,地层增容产生构造抽吸作用,是克拉2型高效天然气藏形成的重要途径。 cnki It is a practicable method for evaluating the hydrocarbon concentration sealing ability of caprock. 这是一种可行的盖层烃浓度封闭能力评价方法。 cnki New exploration results discovered that the source rock, reservoir and caprock of the volcanic rock can form a series of oil and gas pools. 近年来的勘探成果表明,火山岩作为源岩、储层和盖层可形成许多与它相关的特殊油气藏。 cnki The most important caprock at the top of the buried-hill is Paleogene Dongying formation. 潜山顶部最为重要的盖层是古近系东营组泥质岩。 cnki The result shows that the caprock in the basin is constituted by the claystone deposited in the environments of Tertiary shallow lake, semi- deep lake and data. 结果认为,第三纪浅湖、半深湖和三角洲环境中沉积的泥岩构成了盆地的盖层; cnki This paper studied the formation conditions and mechanism of replacing seal in caprock with generation gas ability. 研究了源盖层替代封闭作用形成条件及封闭机理。 cnki Thus, the form and space distribution of caprock become important sealing factors to affect migration pathways. 因此盖层的形状及空间分布就成了影响运移路径重要的封盖因素。 dictall Tomographic imaging for cross hole seismic velocity can be used to solve the problems such as lateral connectivity of reservoir and caprock in cross hole and vertical contacting relation in oilfield; 井间地震速度层析成像可用来解决油田井间储、盖层横向的连通性、纵向的接触关系等问题; cnki Caprock is the prerequisite for the accumulation of natural gas. Sealing of gas concentration is one of the important sealing mechanisms besides physical and pressure sealing. 盖层是天然气聚集的必要条件,盖层封闭作用除物性封闭、压力封闭之外,还有一种重要的封闭机理,即浓度封闭。 chemyq |