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为了揭示车莫古隆控制范围内沉积体系和砂体展布控因及对油气成藏的控制,利用岩心、地震、测井等资料,采用多种方法恢复了车莫古隆起的古地貌。提出中侏罗世-早白垩世是车莫古隆起发育期,中侏罗世末是其发育的鼎盛时期,古隆起提供的内物源,控制着围绕车莫古隆起的沉积体系和砂体展布;古隆起的发育和潜伏埋藏期对古油气藏形成起控制作用;两期掀斜调整、内物源砂体展布、断裂体系和现今构造共同控制着油气调整、运移及次生油气藏的分布。围绕车莫古隆起的内物源砂体与现今构造匹配区是岩性地层油气藏发育的有利区,斜坡带是下一步勘探的主攻领域,据此认识部署的莫17井取得突破,围绕车莫古隆起腹部岩性地层油气藏是勘探的新领域。
In order to reveal the depositional controlling mechanism of the sedimentary system and sandbody and the control of hydrocarbon accumulation within the control area of car mugulon, the paleogeomorphology of Chemohugul uplift has been restored by a variety of methods using the data of cores, earthquakes and logging. It is suggested that the Middle Jurassic-Early Cretaceous is the development of Chemo Mo uplift and the end of Middle Jurassic is the heyday of its development. The source materials provided by Paleo uplift control the sedimentary system and sand body around Chemo uplift The paleo-uplift and latent burial period play a controlling role in the formation of the paleo-oil and gas reservoirs. The two phases of tilt adjustment, the distribution of the source sand body, the fault system and the present structure jointly control the adjustment, migration and secondary generation of oil and gas Distribution of oil and gas reservoirs. The inner source sand bodies around Chemo uplift and the present structural matching areas are favorable areas for the development of lithologic stratigraphic reservoirs. The slope belt is the main area of exploration in the next step. Based on this, a breakthrough was made in recognizing the deployment of Mo 17 wells, Moogu uplift abdomen lithology reservoir is a new area of exploration.