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。
Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.
在室内用水基冻胶压裂液浸入致密气层岩心，进行了伤害试验研究。
In addition to the tight gas completion and stimulation considerations, network complexity will also be considered.
网络复杂性也被添加于低渗透气藏的完井和增产因素中。
All together in 2010, Shell has added some 1.3 million acres (5, 250 square kilometers) of North America tight gas acreage.
2010年，壳牌在北美的致密气藏的面积总共增加了大约130万英亩(约合5250平方公里)。
Shell and PetroChina, a subsidiary of CNPC, already operate a gas field in the Changbei tight gas field in China's Shaanxi province.
中石油是中国石油的子公司。壳牌与中石油已经在运营位于中国陕西省的长北致密气田。
Water produced in many gas Wells despite usual high irreducible water content in tight gas reservoir is a phenomenon not easy to explain.
致密气藏一般束缚水含量高，但不少气井仍可产出水，这种现象很难解释。
Mid deep tight gas reservoir is the important part of non-conventional gas reserves, also is importance of future energy resource exploitation.
中深致密气藏是非常规天然气储量的重要组成部分，也是未来能源开发的重点。
Recognizing the water saturation in tight gas reservoirs directly affects reserves evaluation and development measurement of the gas reservoirs.
对致密砂岩气藏含水饱和度的认识直接影响气藏储量评价及开发决策。
As the main damage of low-permeability tight gas reservoirs, water blocking damage seriously influences the results of gas reservoirs development.
水锁损害是低渗透致密气藏的主要损害类型，严重影响了气藏开发效果。
Deep tight gas reservoirs are characterized by deep burial depth, poor reservoir quality and low production rate, but large exploration potentials.
深层致密砂岩气藏具有埋藏深、物性差、产量低的特点，但勘探潜力大。
This has made it much easier and cheaper to extract gas from shale, coal and other less permeable geological formations (which yield so-called “tight gas”).
通过这种方法，从叶岩、煤炭以及其他渗透性差的地质构造中提取的天然气，更容易也更便宜。
This article studies this composite technology by taking the geologic features of low porosity and low permeability of tight gas sands in West Sichuan.
结合川西地区致密砂岩气藏低孔渗的地质特点，对复合技术进行了研究。
Xujiahe sandstone formation is a set of typical low pressure and tight gas reservoir in the Hebaochang-Jishichang Area between central and southern Sichuan Basin.
四川盆地川南、川中过渡带荷包场—界石场地区的须家河组砂岩储层是一套典型的低压致密储集层。
Nor is shale gas the only new sort of reserve: "tight gas" in sandstones and coal-bed methane (the sort of gas that used to kill canaries down mines) are also promising.
不是只有页岩气是一种新的储备能源：在砂岩中的“致密地层天然气”还有在煤层里的甲烷(一种能在矿井里杀死金丝鸟的气体)也十分有前景。
There are a wide range of distribute tight gas reservoirs in our country. The gas reserve in tight gas reservoirs occupies a great amount of proportion in the whole gas reserve.
在我国广泛地分布着致密气藏，致密气藏的储量在整个天然气的储量中占有相当大的比例。
When studying the conventional deliverability analysis of the tight gas reservoir, the tight gas reservoir will always need long test time to stabilize due to its low permeability.
对致密气藏进行常规产能分析时，由于渗透率极低，要达到稳定通常需要很长的测试时间。
For a water drive tight gas reservoir, the accurate calculation of water influx is an important job for forecasting water invasion performance and preventing aqueous phase trapping damage.
在致密气藏开发过程中，水侵量的准确计算是预测水侵开发动态及防治水相圈闭损害的重要内容。
Royal Dutch Shell plc (“Shell”) continues to build a leading portfolio in North America tight gas, with new positions in high potential US shale gas acreage, in the Marcellus and Eagle Ford plays.
荷兰皇家壳牌公司继续在北美致密天然气蕴藏资源中取得领先优势，在马塞卢斯和伊格福特区的油气成藏组合中新增高储量油气层。
The productivity analysis method of tight gas reservoir is presented in this paper, then, we establish the optimal model of gas well productivity analysis and discuss the method to solve the model.
提出了致密气藏的产能分析方法，建立了气井产能分析的最优化模型，并讨论了该模型的求解方法。
Tight credit has already curbed new oil and gas development, and the trend appears likely to continue.
信贷紧缩制约着新的油气的开发，而且这种趋势似乎在继续。
The central questions facing renewables now, experts say, are how long credit will be tight and how low oil and natural gas prices will fall.
专家认为，可再生能源现在面临的首要问题是信贷紧缩会持续多长时间，原油和天然气价格会跌到什么程度。
When most people think about gas masks or respirators, what they usually envision is a tight-fitting plastic or rubber face mask with some sort of filter cartridge.
大多数人想到防毒面具或呼吸器时，脑海中呈现的是一件配有某种过滤罐的、塑料或橡胶材质的密闭面具。
The big worries over European energy security came when the world gas market was tight.
当世界天然气市场供不应求，对于欧洲能源安全的担忧应运而生。
The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.
大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。
Insulated containers in a good sate of repair are suitable for fumigation and do not require to be covered with gas tight sheets.
状态良好的保温集装箱适合于熏蒸，不需要用气密性帐幕苫盖。
It has a good gas-tight, insulated and fire-retardant properties, etc., are common to all countries in the world.
它具有良好的气密性、隔热性、阻燃性等性能，受到世界各国的普遍重视。
It has a good gas-tight, insulated and fire-retardant properties, etc., are common to all countries in the world.
它具有良好的气密性、隔热性、阻燃性等性能，受到世界各国的普遍重视。
应用推荐