非碎屑巖 的英文怎麼說
中文拼音 [fēisuìxièyán]
非碎屑巖
英文
nonclastic rock- 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
- 碎 : 動詞[書面語] （觸; 撞） strike; bump
- 屑 : Ⅰ名詞（碎末） bits; scraps; crumbs Ⅱ形容詞（瑣碎） trifling Ⅲ動詞（認為值得） think sth. worth doing
- 巖 : 名詞1. （巖石） rock 2. （巖峰） cliff; crag
- 碎屑 : fragment; bits; shard; scrap; refuse; chippings; offal
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It is very resembly representative island arc volcanic rock in the geochemistry character, so i demonstrate that a petrofabric formed tectonic activity section and island arc environment ; i also demonstrate that parametamorphite in the a petrofabric formed tectonic activity section. b petrofabric is very resembly a petrofabric in many aspects, so i think that b petrofabric also formed island arc environment, but volcanic activity obvious weakened in the b petrofabric stage. c petrofabric formed carbonatite mesa
在地球化學特徵方面與典型島弧火山巖非常相似，得出a巖組形成於構造活動區，形成環境為島弧環境。 a巖組的副變質巖的原巖碎屑巖是快速堆積的，處于構造活動區。 b巖組和a巖組對應的巖石在各個方面都非常相似，所以形成環境也為島弧環境，只是火山活動在這期間明顯減弱。This is the direct reason of bad reservoir property of sandstone, especially lower permeability. the influence and control factors of reservoirs include : deposition, diagenesis and tectogenesis. the deposition is the basic factor, it control the shape and distribution of sand body, and influence the type and the intensity of the diagenesis ; the diagenesis is the key factor, it control the process of pore evolvement, so the diagenesis control the sandstone ' s storage space and reservoir quality directly ; the fracture of the tectogenesis formation could improve the porosity and permeability of sandstone
其中沉積作用是基礎，控制了儲集砂體的形態特徵和分佈范圍，同時由於不同沉積類型砂體在碎屑成分組成、泥質含量、顆粒粒度、砂體厚度、砂體內部的非均質性、孔隙介質的物理化學性質等方面不盡相同，從而也影響著砂巖所經歷的成巖作用路徑、類型和強度，因此沉積作用是控制儲層發育的主導因素；成巖作用是關鍵，直接決定了砂巖的孔隙演化過程，從而決定了儲層內部儲集空間特徵和儲集性能；而構造作用形成的裂縫對改善砂巖的儲滲性能具有一定作用。
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