oil-gas

in many engineering such as oil-gas exploitation, coalbed methane exploitation and extraction, there always occurs gas-liquid two-phase flow through a fracture.

在石油天然气开采、煤层气开发及煤矿瓦斯抽放等工程领域中，都存在着裂缝中气液二相流体渗流的问题。

During formation of oil-gas field ( reservoir), remigration of petroleum, or multiple petroleum system, is seldom found.

在油气田（藏）形成过程中，罕见油气再次运移现象，即罕见复式石油系统。

legislative proposals for oil-gas exploration and production

石油天然气勘查开采方面的立法建议

Tectonics and oil-gas distribution in the North Tarim Basin, NW China

塔里木盆地北部构造与油气分布规律

Oil-gas pools or fields found in Persian Gulf basin possess obvious remigration processes known as a complex petroleum system.

在波斯湾盆地，油气藏（田）形成过程中有明显的再次运移过程，即有复式石油系统。

Since Neogene period, oil-gas reservoirs was readjusted and destroyed due to tectogenesis.

新近纪以来主要是已形成的油气藏重新调整和破坏时期。

A Compound Type of Sensor for Measuring Oil-gas Flow in Pipe

用于测量石油天然气管道流量的复合式传感器

Oil-gas Layer Deliverability Test by New Formation Sampling Tester

用新式地层取样测试器测试纯油气层产能

Impact of the value-added tax transformation on the tax burden of oil-gas enterprises

增值税转型对油气田企业税负的影响

The Supporting Techniques for Developing High Oil-Gas Ratio Reservoirs in Yong 7 Block

永7块高油气比油藏开发配套技术

Main reservoir forming pattern of the fault-block type buried hills is "young source in old reservoir" type, and oil-gas in Cenozoic group was accumulated and formed in the buried hill reservoirs through fault, unconformity surface and sand transportation system.

断块型古潜山主要成藏模式是新生古储型，新生界油气通过断层、不整合面和砂体输导体系在潜山储层聚集成藏。

Plate Tectonic Cycle v. Petroleum Province Type Division and Oil-Gas Resource Distribution

板块构造旋回与全球含油气区类型划分、油气资源展布

With the exploitation development of gas, petroleum and high-efficiency oil field, the newly-explored types of oil-gas field are more complex. Among these reserves, low penetrability, tight sand has larger proportion. The oil extract effect after perforation was not better.

随着石油、天然气开发技术的深入发展及高效油田的不断开发，新勘探油气层类型更加复杂，其中低渗透、致密砂岩油层在油气储量中占有较大比例，射孔引油的效果并不理想。

Reservoirs with autogeny and self-accumulation, and reservoirs with down generation and up accumulation are superimposed and linked to form a certain scale of oil-gas enriched area.

自生自储和下生上储等类型的油藏叠合连片，形成一定规模的油气富集区。

Basis on that, the advantageous area for oil-gas accumulation is evaluated, and the exploration target zone is optimized.

在此基础上，对富县地区进行了油气成藏有利区评价，并做了勘探目标区优选。

The tectonic kinematic process of the oil-gas bearing basins is controlled by tectonic dynamic conditions.

含油气盆地的构造运动学过程，受控于大地构造动力学背景。

The Cenozoic compressional basins in central-western China is a very important area for oil-gas exploration.

新生代挤压盆地是我国中 - 西部的重要油气勘探领域.

According to tectonics deformation, evolution characters and geological conditions, we studied the relationship of between Daba mountain thrust nappe and the formation of oil-gas.

本文根据该地区的构造变形和演化特征，结合区内基本石油地质条件，重点研究了大巴山逆冲推覆构造与油气成藏条件的关系。

Study on the Relationship between Oil-gas and Ore-formation of the In-situ Leachable Sandstone-type Uranium Deposit in Yili Basin

伊犁盆地油气与地浸砂岩型铀矿成矿关系研究

During the oil-gas well drilling process there is plenty of water from drilling polluting the environment.

油气井钻探过程中产生大量钻井废水,会对环境产生污染.

So that putting forward the oil-gas field enterprise tax planning concrete policy proposal.

进而提出油气田企业税收筹划的具体政策建议。

Tectonic Kinematic Process of Chief Oil-gas Bearing Basins and the Formation of Oil-gas in China

中国主要含油气盆地运动学过程与油气

Application of Gas Tank Leaking Simulation Based on Fluent in Oil-gas Security

基于FLUENT的气罐泄漏仿真在油气安全中的应用

Spatially distributional characteristics of oil-gas fields are studied by using fractal theory in this paper. The results show that the spatial distribution of oil-gas Fields can be regarded as having self-similarity statistically and the distributional regularity of oil-gas fields can be described by using fractal geometry.

本文运用分形理论对四川盆地油气田的空间分布特征进行了研究，结果表明，油气田的空间分布可以统计地认为具有自相似性，分形几何学可以描述油气田的分布规律。

Application of remote-sensing digital image processing to oil-gas exploration in south-western Sichuan

遥感数字图象处理在川西南油气勘探中的应用

Oil-Gas G& T Technology Test Unit And Its Application

油气集输工艺试验装置及其应用

Tectonic migration determines that the distribution of oil-gas pools have a certain regularity in plan in the Bohai Bay basin.

构造迁移性导致渤海湾盆地油气藏在平面上的分布具有一定的规律性。

Normal fault plane pattern and associated fold in upside and their meaning in oil-gas exploration

正断层断面样式与上盘伴生褶皱及其油气勘探意义

The Balance Suspension System With Oil-Gas Springs for Heavy Vehicle

重型车辆油气弹簧多轴平衡悬架系统

Partial Discharge Testing on Site and Fault Diagnosis for Oil-gas Bushing Transformer

油-气套管变压器现场局部放电试验及故障诊断