CAJ | 학술논문

中国石油天然气勘探开发公司于2001年和2002年在缅甸国家油气勘探开发招标中获得4个油气勘探开发区块,总面积3514 km2.由于这些区块勘探程度低,而且区块分布分散,勘探风险大、难度高,为了聊低投资风险,争取中方利益最大化,有必要对该区油气地质条件和资源前景进行综合分析.但限于资料和样品,仅选取Salin盆地不同油田不同层位的12个原油样品,在缺乏烃源岩样品的情况下,开展原油生物标志化合物的对比分析.对比结果表时,不同原油生物标志化合物组在特征差异明显,据此将原油分为3类,分别源自3个不同的生烃灶,进而划分出3个可能的含油气系统,并指出不同区块具有不同的勘探目的层系.原油中羽扇烷和双杜松烷的检出,表明原油源自上白垩统或第三系陆相烃源岩.图5表1参10
중국석유천연기감탐개발공사우2001년화2002년재면전국가유기감탐개발초표중획득4개유기감탐개발구괴,총면적3514 km2.유우저사구괴감탐정도저,이차구괴분포분산,감탐풍험대、난도고,위료료저투자풍험,쟁취중방이익최대화,유필요대해구유기지질조건화자원전경진행종합분석.단한우자료화양품,부선취Salin분지불동유전불동층위적12개원유양품,재결핍경원암양품적정황하,개전원유생물표지화합물적대비분석.대비결과표시,불동원유생물표지화합물조재특정차이명현,거차장원유분위3류,분별원자3개불동적생경조,진이화분출3개가능적함유기계통,병지출불동구괴구유불동적감탐목적층계.원유중우선완화쌍두송완적검출,표명원유원자상백성통혹제삼계륙상경원암.도5표1삼10
China National Oil & Gas Exploration and Development Corporation (CNODC), CNPC, farmed in four blocks in Myanmar in 2001 and 2002. They are situated in central Myanmar with a total area of 3514 km2. Due to the low exploration degree and high exploration risk in these blocks, it is necessary that the synthetic analyses of petroleum geology and resource potential be done as soon as possible. Twelve oil samples are picked up from different blocks and formations and the oil-oil correlation is carried out by biomarker analyses. Based on the oil-oil correlation by biomarker differences in different oils, three oil families in the Salin Basin are identified, and the studied areas are divided into three possible petroleum systems. The biomarker lupanes and bicadinanes have also been detected from all oil samples, suggesting these oils should be sourced from the Late Cretaceous or Tertiary terrestrial source rocks.