现代地质Issue(5):1251-1258,8.
青海木里三露天地区天然气水合物资源量初步评价
Preliminary Evaluation on Gas Hydrate Resources in Sanlutian of Muli,Qinghai
摘要
Abstract
On the basis of predecessors'work and a series of drilling data obtained from the gas-hydrate drill-holes carried out by Qinghai No.105 Coal Geological Exploration Team in Sanlutian of Muli,Qinghai together with the analysis of 3D-seismic,logging,geochemical and microbial data,the plane distribution of gas hydrates in this area was delineated with the use of hydrate-bearing intervals'lithology,depth,thickness,gas-content anomaly and main faults.The gas-hydrate reserve in the study area was further estimated using the volume method,and the results show that the gas-hydrate reserve in prospects is about 2.138,5 million cubic meters and the inferred gas-hydrate reserve is about 4.526 million cubic meters.After the comprehensive analysis of the geological information,the gas-hydrate reserve in the study area and the production technics of gas hydrates, it comes to the conclusion that the gas-hydrate reservoir in Sanlutian is of no industrial exploitation value be-cause of the complex occurrence situation,low reserve and immature mining technology at present.关键词
天然气水合物/估算方法/资源量/储量/青海木里三露天Key words
natural gas hydrate/estimation method/resource/reserve/Sanlutian of Muli,Qinghai分类
天文与地球科学引用本文复制引用
李永红,王伟超,卢振权,陈新,樊海军..青海木里三露天地区天然气水合物资源量初步评价[J].现代地质,2015,(5):1251-1258,8.基金项目
神华青海能源开发有限责任公司项目“青海省天峻县聚乎更煤矿区三露天天然气水合物调查评价”项目(SHQHNY201307001)。 ()