極細砂巖英文怎麼說

極細砂巖 的英文翻譯

極細砂巖 例句

1. According to rock and mineral analysis, the formation consists dominantly of detrital feldspathic fine - sandstone with medium and silt sandstone secondly. lithologically, the content quartz is lower than those of feldspar and detritus, and the cement is dominated by clay, which gives the feature of low compositional maturity and low textural maturity
   館上段儲層 巖 性以 巖 屑質長石 細 砂 巖 為主，其次為中 細 砂 巖 和粉 砂 巖 ， 巖 石中石英含量低，而長石、 巖 屑含量高，膠結物以泥質為主，表現出低成分成熟度和低結構成熟度的特點。
2. After analyzing of the whole situation, granularity is smaller. the lithology of chang 6 oil - bearing is a set of felspar sandstone. little of them are rock - scraps felspar sandstone
   通過研究發現延長組6段儲層 砂 巖 為一套中? 細 粒長石 砂 巖 及少量粉 砂 巖 ，油層組 砂 巖 遠離物源區，成分單一，表明其物源穩定。
3. The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage
   系統的儲層特徵研究表明，該區延長組儲層成因類型主要為三角洲前緣水下分流河道、河口 砂 壩及三角洲平原水上分流河道微相 細 粒長石 砂 巖 、粉 砂 巖 ；儲層 巖 石經歷了壓實，膠結，溶蝕等成 巖 作用，歷經早成 巖 機械壓實和化學壓溶孔隙縮小期、晚成 巖 a亞期溶蝕作用孔隙擴大期及晚成 巖 a亞期（ b亞期）膠結充填孔隙縮小期三個成 巖 -孔隙演化階段；儲層物性總體上具有較低孔滲、低孔滲的特點，孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔，裂縫不發育，儲集 巖 排驅壓力和中值壓力較高，孔隙結構類型以 細 小孔-微孔隙，微 細 喉-微喉型為主。
4. Directed by new theories and approaches of sedimentology, diagenesis and reservoir evaluation, focused on marine clastic reservoir of donghe sandstone member, in tarim basin, strata and depositional system of donghe sandstone member are classified ; typical depositional facies types, depositional model and horizontal distribution have been studied through depositional facies analysis of 17 single wells, combined with seismic data. major diagenetic events, stages and " four history " collaboration have been systematically analysesed, furthermore, the relation between reservoir diagenesis and porosity evolution has been built ; thorough studies on reservoir lithology, physical property and pore structure, reservoir development related to depositional envoironment, diagenesis and tectonic has been discussed ; reservoir has been evaluated and predicted by five influential parameters drawn from the results of the study on depositional facies, diagenesis and reservoir characteristic. in the end, favourable reservoir body distribution has been pointed out
   本論文以沉積學、沉積 巖 石學、沉積成 巖 作用與儲層地質學、儲層評價技術的新理論新方法為指導，以塔里木盆地巴楚組東河 砂 巖 段海相碎屑 巖 儲層為主要研究對象，通過17口典型井的單井地層沉積相分析和成 巖 作用分析，結合地震資料，對東河 砂 巖 段地層和沉積體系進行了詳 細 劃分，研究了東河 砂 巖 段分佈區的典型沉積相類型、沉積模式及其平面展布特徵；系統分析了東河 砂 巖 段碎屑 巖 儲層的主要成 巖 事件、成 巖 期次及其四史配置關系，指出了儲層成 巖 與孔隙演化的關系；深入研究了東河 砂 巖 段碎屑 巖 儲層的 巖 石學特徵、物性分佈、孔隙結構等特徵，著重討論研究了沉積環境、成 巖 作用和構造作用對儲層發育的影響；運用「權重」評價法結合地層沉積相、成 巖 演化和儲層特徵研究的結果，選取了五個對儲層發育有重要影響的參數對儲層進行了整體的評價和預測，指出了塔里木盆地東河 砂 巖 段儲層有利儲集體的分佈狀況。
5. The thermal cracking threshold of fine sandstone is determined primarily
   實驗初步確定了 細 砂 巖 的熱破裂閾值及其熱破裂規律。

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