常规油气

深部较高地层温度与较高地层压力的配置关系可能有利于煤层气的开采，存在实现深部煤层气资源与常规油气资源共采的可能性；心排血量（CO）；

The match of the higher temperature with the flow pressure in the deep reservoir could be favorable of mining the coalbed gas , and , in another word , there is the reliability of co-mining the deep coalbed gas and petroleum & natural gas .

指导油气田开发的常规油气体系相态研究忽略了地层水的影响。

The common oil-gas mixtures phase behavior study ignores the influence of formation water .

低品位资源数量巨大，在战略上它是常规油气资源的接替者。

Low-grade resources are huge in quantity and represent alternatives to conventional hydrocarbon resources .

酸解烃方法过去主要用在常规油气地球化学勘查中。

In the past , the acid-degassing method was frequently used for conventional oil and gas exploration .

煤层既是煤层气的源岩，又是煤层气赖以储存的载体，以其特殊的性质和与煤层气特殊的结合方式而有别于常规油气储层。

Its special characteristics and the special combination way of CBM was different from the conventional oil and gas reservoir .

油页岩作为常规油气的重要补充资源，在全球资源战略中的地位日益彰显。

As the important supplementary energy of conventional oil and gas resources , oilshale shows more and more important status in the global resource strategy .

天然气水合物的开采方式与常规油气藏开发不同，宜采用简单加热法、抑制剂法和减压法开采；

Mining of the gas hydrate is much different from that of conventional oil and gas pools , and simple heating and depressuring methods are suitable .

煤层气与常规油气共采可行性探讨&深部煤储层平衡水条件下的吸附效应

Discussion on reliability for co-mining the coalbed gas and normal petroleum and natural gas : absorptive effect of deep coal reservoir under condition of balanced water

深盆气藏是油气赋存规律的又一新认识，其在成藏机制和分布规律上与常规油气藏类型不同。

Deep basin gas reservoired mechanism and distribution law are different from normal reservoir , which is a new recognition of gas and oil assignment law .

与常规油气藏相比较，凝析油气体系在多孔介质中的渗流是一个相当复杂的过程，在开采过程中凝析油气体系在地层中的渗流伴随着复杂的相态的变化。

Compared with normal oil reservoir or gas reservoir , the flow of gas condensate system in porous medium is a quite complicated course combined with intricate phase variation .

随着能源需求的日益攀升和常规油气资源的不断消耗，油气供需矛盾日益突出。

With the increasing of energy demand and the continuous consumption of the conventional oil and gas resources , the supply and demand between Oil and gas have become increasingly prominent .

对上述这三家公司来说，非常规油气（指赋存于页岩或煤层中的采掘难度较大的燃料）的勘探将是今年的一个焦点。

This year the exploration of unconventional oil and gas , which refers to difficult-to-extract fuel trapped in shale rock or coal , will be a focus for all three companies .

凝析气藏与常规油气藏的重要区别在于其生产过程的相态变化特性，但目前很少考虑该特性对凝析气藏产能的影响。

The phase characteristics change of condensate gas reservoirs is an important difference from conventional gas reservoirs , but now the effects on dynamic production of condensates gas reservoir is neglected .

由于煤岩的矿物组成和孔隙结构等多方面的特殊性，在压裂施工过程中压裂波对煤层的伤害不同于其对常规油气藏储层的伤害。

Because of some special characters of the coal bed 's mineral component and pore structure , the damage which induced by the fracturing fluid is different from the hydrocarbon reservoir .

由于凝析气藏与常规油气藏的性质差异，其生产动态也明显不同，这为准确进行优化压裂设计提供了计算分析方法。

The production performance of condensate reservoirs is obviously different with that of conventional reservoirs because their properties are different . This paper offers a calculation and analysis method for optimizing fracturing design .

开发利用它不仅可以缓解常规油气供应紧张的状况还可以保护大气环境。分支井是目前煤层气增产的有效措施。

Exploration and utilization of CBM can not only alleviate the shortage of conventional oil and gas , but also protect atmospheric environment . Multilateral well is an efficient technology which can increase the output of CBM .

煤层气储层与常规油气储层具有极大的差异性，其产出特点也不同，常规油气开发技术已明显不适用于煤层气开发。

There is a big difference between coal-bed gas reservoir and conventional oil and gas reservoir . Their production features are also different . The technology for conventional oil and gas development does not fit coal-bed gas development .

高压低渗气藏成藏机制和分布规律与常规油气藏不同，地质响应特征特殊，造成综合解释评价结果与试油结果有偏差。

Forming mechanism and distributing rules of the gas accumulation with high-pressure and low-permeability are different from the common hydrocarbon reservoirs . Because of the special geological characteristics , the appraising result is not exactly same with the oil testing .

在研究手段及方法上，主要采用常规油气藏描述技术及方法对气藏进行小层对比划分、沉积微相及砂体展布、有效砂的划分及展布特征等一系列研究。

In the study , conventional methods and technical of reservoir description were used mostly to do thin layer division and contrast , sedimentary microfacies and sand body distribution and characteristics of effective sand delineation and distribution and so on .

随着常规油气资源量的日愈减少，致密砂岩油气藏的勘探开发已引起人们的高度重视，这类非常规的气藏在目前的气藏开发中占据着重要地位。

With the decrease of the conventional oil and gas resources , the exploration and development of tight sandstone reservoir has received considerable attention . And this kind of unconventional energy plays an important role in the present gas reservoir development .

但是，煤层气的储集、产出机理与常规油气藏大不相同，目前的研究水平尚难建立一套完善的煤层气解释方法或方程。

However , as the big differences between the mechanism of reserve and production of coalbed gas to conventional oil and gas reservoir exists , so a set of interpretation method and equation of coalbed gas is difficult to be made .

随着勘探开发的进一步深入，常规油气藏的开发范围越来越小，而特种油气藏的勘探范围和领域却越来越大。

Along with the exploration and development further thorough , the developing scope of conventional oil-gas reservoirs is getting smaller and smaller . At the same time , the exploration scope and field of unconventional oil-gas reservoirs is becoming bigger and bigger .

通过分析渤海湾盆地的勘探开发历程，结合新一轮常规油气资源评价的结果，分别采用4个和3个哈伯特旋回拟合石油地质储量发现和产量增长曲线。

With the analysis of the exploration and exploitation history , as well as the results of latest resource assessment in Bohai Bay Basin , four and three Hubbert cycles are used separately to match the future oil reserves and incremental production curves .

由于天然气水合物资源在全球分布极广，而且数量巨大，已被公认为是21世纪最具开发前景的能源，并被科技界列为常规油气资源的可替代性资源。

By reason of extensive distributing and a large amount of quantity , natural gas hydrate is recognized the most prospective energy source in the 21st century . It is considered as the substitute of conventional hydrocarbon resources by scientific and technological circles .

从现有研究和应用成果来看，无论在陆地还是海洋，油气化探技术与常规油气勘探方法相结合在油气勘探开发全过程均能发挥一定的作用。

According to the existing research and application achievements , combining oil and gas geochemical techniques with the conventional petroleum exploration methods can play a certain role in the whole processes of petroleum exploration and development no matter in land or in ocean .

在海底沉积物中天然气水合物生成和分解条件的数值模拟技术研究方面，研究者大都假设以天然气水合物作为盖层的成藏类型，借助常规油气藏数值模拟技术进行模拟研究；

For numerical simulation of formation and dissociation of gas hydrates in submarine sediments , most researchers applied an accumulation model with the gas hydrate as a seal , and made the simulation by means of the numerical simulation techniques for conventional hydrocarbon reservoir .

降压相渗曲线比常规油气相渗曲线和平衡凝析油气相渗曲线明显向右偏移，其气相相对渗透率比常规测试和平衡油气测试得到的气相相对渗透率要高。

Pressure dropping phase permeability curve is obviously on the right to conventional oil / gas phase permeability curve and balance condensate oil / gas phase permeability curve and its gas phase relative permeability is much higher than those obtained from conventional testing and balance oil / gas testing .

常规HCI油气检测技术是建立在振幅、频率、速度三类参数基础上的，其目的是在地震剖面上寻找速度变低、振幅增强、频率变低的部位。

Conventional hydrocarbon indication ( HCI ) technique is based on the variations of amplitude , frequency and velocity of seismic wave . It aims at locating the abnormal area in a seismic section where velocity and frequency drop , but amplitude enhances .

在测井曲线特性方面，含气致密储层不同于常规的油气、水层。

Its character log curve differs greatly from that of normal formation containing petroleum , gas and water .

在常规单一油气资产项目评价方法的基础上，以目标公司为一个整体，提出整体并购海外油公司项目的技术经济评价思路和方法。

The principle , philosophy and methodology of technical and economic evaluation for overseas oil-company acquisition project were discussed .