low-gravity oil 中文意思是什麼
low-gravity oil
解釋
低api度比重油-
Tncyclic diterpanes c20, c21 and c23 distribution also has relationship with oil gravity, oil and gas production, as well as oil pool formation timing and oil source. rising - patterned oil originates from fengcheng formation, while peak - patterned oil from xiawuerhe formation. four types of migration and accumulation models are put forward : ( l ) fault controlled migration and accumulation along ridge far from source region ; ( 2 ) fault and unconformity controlled migration and accumulation around source region ; ( 3 ) fault controlled migration and accumulation in the slopes within source region ; ( 4 ) biogenetic and low temperature catalyzed gas migration and accumulation in middle and shallow formation
受擠壓背景控制,研究區內海西期形成的斷裂,全部為逆斷裂,活動期長,可以延續到印支期和燕山期,斷開層位可以從石炭繫上延至誅羅系,它們對區域構造、沉積、油氣運聚有顯著的控製作用;而燕山期形成的斷裂多為小型正斷裂,部分為株羅系和白要系內部斷裂,部分從徐羅系斷至白聖系。 -
5, south region oil has the feature of " three high and one low ", the stratum water is type nahco3, and plane distribution is affected by gravity differentiation and faults, which caused each fluid block separating into individual
5 、南區原油具有「三高一低」的特徵,地層水為n司hco3型,平面分佈主要受重力分異作用以及斷層的影響,導致各斷塊流體自成體系。
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