塔里木盆地九年油气勘探历程与回顾(续完)

Review of Nine-year Oil and Gas Exploration in Tarim Basin(Continued End).

在1995、1996两年勘探低潮中,塔里木的油气勘探坚持区域展开,进行不懈探索,寻找新的含油气带;同时集思广益,总结教训,认真思考,组织勘探技术攻关,结果带来了1997～1998年的两大突破,在台盆区发现了和田河(620×10~8m^3)、在库车坳陷发现了克拉2号(2000×10~8m^3)两个大气田,碳酸盐岩的油气勘探也取得了重要进展。文章从认识论和方法论的角度,总结了塔里木九年油气勘探的五点经验教训,展望了盆地在近期内累计探明5000×10~8m^3天然气,首先成为我国天然气战略接替基地的前景。

Exploration was in a difficult period in 1995 and 1996.Tenacious efforts for oil and gas exploration were madein the region for search of new oil and gas zones. Mean-while, efforts were made to sum up the lessons and up-grade exploration technology Those efforts led to thebreakthroughs in 1997 and 1998. Two large-scale gasfields were found in platform-basin area and Kuche de-pression - Hetianhe Gas Field with the proven naturalgas reserves of 620 × 10~8m^3 and Kela-2 Gas Field withthe proven natural gas reserves of 2000 × 10~8m^3. Major progress was also made in oil and gas exploration incarbonate rock. This paper sums up the five-point expe-rience and lesson for oil and gas exploration in TarimBasin in the past nine years and looks into the prospectof the basin as China's natural gas substitute strategicbase, where the proven natural gas reserves have beenaccumulated to 5000 × 10~8m^3 in the recent years.