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A Summary of Genetic Classification using Dynamic Models of Hydrocarbon Reservoirs

机译：油气藏动态模型遗传分类研究综述

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Hydrocarbon reservoirs can be divided into 3 groups and 8 sub-groups. The 8 sub-groups include hydrocarbon reservoirs caused by: (ⅰ) high pressure potential fields; (ⅱ) low pressure potential fields; (ⅲ) release of dissolved gas from oil and water; (ⅳ) buoyancy; (ⅴ) capillary pressure; (ⅵ) deep-basin gas accumulations; (ⅶ) coal-bed methane accumulations formed by molecular adsorption; and (viii) hydrate formation. The 8 sub-groups can be more broadly combined into 3 groups: (1) hydrocarbon reservoirs resulted from episodic fluid pressure, which include sub-groups (ⅰ) and (ⅱ); (2) hydrocarbon reservoirs caused by steady and continuous hydrocarbon potential difference, including sub-groups (ⅲ)-(ⅴ); (3) hydrocarbon reservoirs formed under unconventional conditions, which are represented by sub-groups (ⅵ)-(ⅷ). Hydrocarbon reservoirs with the same dynamic origin can be further subdivided into groups according to their geological settings. With different dynamic origins, various hydrocarbon reservoirs have different distribution patterns and major controlling factors, hi order to enhance oil and gas field exploration and increase exploration probabilities of success, it is both important and necessary to study the dynamic mechanisms and associated genetic models for hydrocarbon migration and accumulation.
机译：碳氢化合物储层可分为3组和8个子组。这8个子类包括由以下因素引起的油气藏：（ⅰ）高压势场； （ⅱ）低压势场； （ⅲ）从油和水中释放出溶解气体； （ⅳ）浮力； （ⅴ）毛细管压力； （ⅵ）深盆气藏； （ⅶ）分子吸附作用形成的煤层气积聚； （viii）水合物的形成。这8个子组可以更广泛地分为3个组：（1）偶发流体压力导致的油气藏，包括（ⅰ）和（ⅱ）子组； （2）由稳定和连续的烃势差引起的油气藏，包括（sub）-（ⅴ）子群； （3）在非常规条件下形成的油气藏，以（ⅵ）-（ⅷ）子组表示。具有相同动态起源的油气藏可以根据其地质环境进一步细分。具有不同动态成因的各种油气藏具有不同的分布模式和主要控制因素，为加强油气田勘探开发和提高勘探成功率，研究油气的动力学机制和相关的成因模型既重要又必要。迁移和积累。

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