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- The discovery of the high waxy oils of Ordovician from well WG 1 suggests the existence of a new set of deep source rocks and good potential of deep oils in the Dongying depression. 王古1井奥陶系油气的发现表明东营凹陷存在一套迄今尚未发现的深层油源岩,该区具有深层油气勘探潜力。
- deep source rocks 深层烃源岩
- Major hydrocarbon source rocks are in the Cambrian and Ordovician. 寒武-奥陶系烃源岩是该区主力烃源岩;
- The study results show that hydrocarbon in Panyu low-uplift is mainly derived from Enping Formation and is not contributed by deep lacustrine source rocks in Wenchang Formation. 综合研究认为:番禺低隆起油气主要源自恩平组烃源岩,没有文昌组中深湖相烃源岩的贡献;
- When it is made sure that the natural gas has been mixed by deep gas, the 40 Ar/ 36 Ar value is used to estimate the age of source rock. 当确定天然气中无深部气体混入时 ,可利用4 0 Ar/ 36 Ar比值对烃源岩的年代做出初步的估算。
- Systematic study of the Mesozoic source rocks in the Qiangtang Basin. 系统地整理、分析、研究了羌塘盆地中生界烃源岩的特征。
- Fuxin basin has abundance natural gas and good gas source rock. 阜新盆地有较好的气源岩,天然气资源丰富。
- Major hydrocarbon source rocks lies in the Silurian and down ordovician. 加里东期-海西早期为主要油气充注期,喜山期属于早期油藏晚期裂解。
- The other one comes mainly from Fengcheng group source rocks of Permian. 第二类原油主要来源于二叠系风城组烃源岩。
- The source rocks are distributed widely in the Upper Paleozoic of Ordos Basin. 摘要鄂尔多斯盆地上古生界烃源岩具有广覆式生烃特徵;
- In northern Songliao basin there exist biogas, oil type gas, coal type gas and organic deep source gas. 松辽盆地北部天然气类型包括生物气、油型气、煤型气和有机深源气。
- Source rock, migration chanel and capping layer are three principal components controlling deep gas reservoirs in the subject area. 该区深层天然气藏主要受气源岩、运移通道和盖层三个基本条件控制 ;
- Dongpu sag is of the superior geological conditions for forming deep gas pools, including two sets f premium source rocks, variety of sand bodies, sell developed porosity and thick halite and mudstone as cap rocks. 摘要东濮凹陷具有形成深层气的优越基础地质条件:两套优质烃源岩、多种类型的储集砂体和高异常孔隙发育、厚的岩盐和泥岩作为良好盖层。
- There are many deep source xenoliths with different lithologic composition in late Mesozoic basalt of Huziyan, Daoxian County, Hunan Province. 湖南道县虎子岩玄武岩是中生代末期形成的,含有较多的岩性各异的深源岩石包体。
- This paper correlates the source rocks with biology marks in natural gas formation asphalt by adopting indirect correlation method, recognizing that deep natural gas mainly comes from Jurassic and Denglouku Formations. 本文采用间接对比法,将源岩与天然气储层沥青中的生物标记物进行对比,认为深层天然气主要来自侏罗系和登娄库组地层。
- Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics. 深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气,它具有明显的地质地球化学特征。
- We have seen our vulnerability - and we have seen its deepest source. 我们已经知道自己不安全,并且看到了它的最深根源。
- Three sets of hydrocabon source rocks in the Neogene,Oligocene and Eocene,in which the gas was mainly generated,are of important significance for natural gas accumulation because of their deep burial and high maturity. 有以生气为主的3套上第三系烃源岩,渐新统和始新统烃源岩因深埋、高成熟而对天然气聚集有着重要意义。
- The dark mudstone deposited in this time is the favorable source rock. 同时,该层序内沉积的暗色泥岩也是有利的烃源岩。