Eastern China deep oil-gas exploration is very difficult, but remaining resources amount and exploration potential are great.
中国东部深层油气勘探难度大，但剩余资源量及勘探潜力也大。
Currently the main directions of oil and gas exploration in Jianglin Depression are secondary hydrocarbon reservoirs, deep hydrocarbon reservoirs and lithologic oil pools.
目前江陵凹陷油气勘探的主要方向为次生油气藏、深层油气藏和岩性油藏。
The exploration of mid-deep oil and gas is constrained mainly by reservoir petrophysical changes of deep Dongying and Shahejie Formations.
辽中凹陷沙河街组及部分东营组储层埋藏深度大及储层物性变化大的特点制约了中深层油气的勘探；
With the increasing demand of oil and gas resource, oil and gas exploration have to expand to the deep zone.
随着人类对油气资源需求不断增长，中浅层油气藏已基本探明和投入开发，深层系成为油气增储上产的一个新领域。
Along with constantly going deep into of exploring in Shengli oilfield, the exploration of complicated oil-gas reservoir and deep layer oil-gas reservoir has become more and more important.
随着胜利油田勘探开发的不断深入，复杂油气藏和深层油气藏的勘探越来越重要。
So the Late Palaeozoic group in ne China has tremendous potential for oil and gas resources, and should be an important new area for deep hydrocarbon exploration.
鉴于晚古生界潜在的烃源岩发育和叠合盆地特点，东北地区晚古生界具有巨大的油气资源潜力，应成为深部油气资源勘探的重要新层系。
The discovery of natural gas field in the deep water area of the northern margin of the South China Sea (SCS) made it as one of the hot areas in global oil and gas exploration.
南海北部深水区已经获得了重大的天然气发现，正逐渐成为全球深水勘探的热点区之一。
Deep exploration target, the hill and glutenite oil and gas reservoirs are one of the main directions of exploration.
深层勘探目标中，潜山和砂砾岩体油气藏是今后勘探的主要方向之一。
Our country is rich in depth oil and gas accumulation resources. It is difficult to drill the deep well and hard formation where the exploration and the development meets.
我国存在丰富的深层油气藏资源，勘探和开发所遇到的难题就是钻深井硬地层。
Our country is rich in depth oil and gas accumulation resources. It is difficult to drill the deep well and hard formation where the exploration and the development meets.
我国存在丰富的深层油气藏资源，勘探和开发所遇到的难题就是钻深井硬地层。
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