tight gas
常见例句
- Tight gas wells are generally characterized by low porosity, low permeability and high water saturation.
致密气井普遍具有低孔、低渗、高含水饱和度的特点。 - Correlations of reservoir properties wtih sedimentary and diagenetic facies are of great importance to the exploration and development of tight gas-bearing formations.
四种成岩相组成了四种不同的储层类型，储层性质的对比分析对识别致密气层中的油气产层具有重要意义。 - For low-permeability and tight gas reservoir, major factors of causing damage are water retention effect, stress sensitivity, water sensitivity, drilling operation inadequacy.
水锁效应、应力敏感、水敏性、钻井施工作业不适当是低渗致密气层损害的主要因素。 - These are gas-tight feedthroughs.
这些是封闭的的引线。
麻省理工公开课 - 固态化学导论课程节选 - The Energy Information Administration (EIA) puts it at around 37tcm of recoverable reserves, two-thirds of which is shale gas and the rest tight gas and coal-bed methane.
ECONOMIST: Shale gas is giving a big boost to America’s economy - Hydraulic fracturing pumps many thousands of gallons of mainly water and sand, with a few chemicals, at high pressure into tight gas-bearing shale deposits (hardened muds), creating cracks that allow gas to flow back up the well to the surface ( Shale Shock).
FORBES: The Fracking Solution Is A Good Cement Job - Fracking, of course, is the controversial method by which producers extract tight oil and gas — a process that uses a concoction of water, sand and chemicals to break those deposits free from the rocks where they rest a mile beneath the ground.
FORBES: California's Clash: Shale Oil or Green Energy 返回 tight gas