辽河探区油气勘探潜力与前景

Oil and gas exploration potential and prospect in the Liaohe exploration area

辽河油田经过40多年的勘探开发,油气探明程度高达50%以上,勘探程度越来越高,勘探难度越来越大。在系统总结辽河油田"十一五"期间所取得的重大勘探成果及认识的基础上,从资源、认识、技术和领域等方面对辽河油田下步勘探潜力进行了分析,明确了辽河陆上潜山、地层岩性油气藏和非常规天然气以及辽河海域、辽河外围、新区新领域是下步勘探的有利目标,并明确指出了"十二五"期间油气勘探的重点区带,为辽河油田的长期稳定发展指明了方向。

Liaohe oilfield has been explored and developed for over 40 years,the exploration degree of oil and gas resources is over 50%,and the exploration difficulty is increasing.This paper systematically summarizes the important exploration achievements and understandings during 'the eleventh five-year plan period' in this oilfield,analyzes future exploration potentials in respects of resources and technology,defines future exploration prospects in Liaohe terrestrial buried hill,stratigraphic-lithologic reservoirs,unconventional gas,as well as Liaohe sea area,outskirts,and newly discovered areas,explicitly indicates the key targets of oil and gas exploration for 'the twelfth five-year plan period',and points out a direction of long-term stable development in the Liaohe oilfield.