Therefore, the research on the static correction method of coal seismic data is important to reduce the exploration risk and save exploration cost. 因此,开展煤田地震资料静校正方法的研究,对于提高地震勘探成功率、降低勘探风险和节约勘探成本有着重要的意义。
It is very important to utilize the horizontal well with short radius to enhance the oil recovery in mature regions, reconstruct the old well and reduce the exploration cost in Tahe Oilfield. 随着短半径水平井工艺的不断完善和认识水平的不断提高,短半径水平井逐渐成为老油区挖潜上产、老井再改造、降低油田综合开采成本的重要手段之一。
Exploration of cost forecast method in the mode of charging by bill of quantities 工程量清单计价模式下成本预测方法探讨
Initial exploration into cost standard and efficiency reduction factor for Golmud-Lhasa section of Qinghai-Tibet Railway 青藏铁路格拉段工费标准及降效系数的初探
Meanwhile, an evaluation is made of the present indicators regarding exploration operating cost and benefit. 同时对目前勘探作业成本和作业效率指标进行了评价。
As the exploration targets become increasingly complicated and the exploration is more and more difficult, exploration information has become the important manner to promote the development of core exploration business and reduce the exploration cost. 随着勘探对象日趋复杂,勘探难度越来越大,勘探信息化已成为促进勘探主营业务发展,降低勘探成本的重要手段。
The economic evaluation in the early stage of exploration is to carry out an estimation of the forecasted oil and gas sales revenue and exploration cost for the trap on the basis of predicting oil and gas resources according to the input-output ratio principle. 勘探早期经济评价方法则依据投入产出比原则,在预测圈闭油气资源量的基础上,对圈闭预期的油气销售收入和勘探成本进行估算。
Furthermore, because of the good quality and the lower exploration cost, biogenic gas should be given a great deal exploration prospecting. 由于生物成因气主要分布在浅层,易于开采,而且天然气性质好,勘探成本较低,认为应加大生物气的勘探力度。
The money paid for mineral right is composed of the re assessed exploration cost, exploration average profit, a little absolute differential rent and the first differential rent. 矿业权价款由勘查重置成本及其平均利润,再加少部分绝对矿租和第一形态级差矿租构成。
The key factor of exploration cost down or up depends on exploration effectiveness high or low. Therefore, to reduce exploration cost has had to proceed from enhancing exploration effectiveness. 勘探成本升降的关键因素是勘探成效,由此降低勘探成本必须从提高勘探效益的这一基本环节着手。
Because biogenetic gas has characteristics with wide distribution, shallow burry, low exploration cost, abundant in resources and convenient for use, countries in the world have been paying attention to biogenetic gas. 由于生物气气田(藏)具有分布广、埋藏浅、勘探开发成本低、资源量大、便于利用等特点,正日益引起世界各国的重视。
Only if new technique and multiple exploring methods are to be applied in exploring deep gas, will the exploration success ratio be improved so as to reduce the exploration cost. 深层天然气勘探应采用新技术和综合勘探方法才能提高勘探成功率并降低勘探成本。
Influencing factors of this index are analyzed and the relation between exploration investment and proven oil reserves is discussed based on the analysis of the current exploration cost. 在现有勘探成本分析的基础上,分析了该项指标的影响因素,探讨了勘探投入与石油探明储量的关系。
The paper tried to summarize the different methods for reservoir exploration based on developed situation of different conventional geophysical exploration methods at home and abroad, and conducted evaluation in such aspects as data precision, exploration cost and adaptive scope etc; 本文针对国内外各种常规地球物理勘探方法进展状况,尝试将各种地层勘探方法进行归纳,并从数据精度、勘探成本和适用范围方面对各种方法进行评价分析;
In recent years, the exploration success percentage in this area is very high, while the exploration cost is relatively low. 从近几年的全球勘探活动看,该地区的勘探成功率比较高,而勘探开发成本却相对较低。
This paper analyzes the trend of petroleum exploration cost and its control. 本文分析了油气勘探成本的发展趋势及其控制因素。
Based on analyzing the differences in calculating oil-gas reserve cost at home and abroad, four hypotheses are put forward, and they are effective exploration stage, whole exploration cost, time value of investment and significant influence of currency fluctuation. 在分析国内外油气储量成本计算中存在的差异的基础上,提出了有效勘探阶段、整体勘探成本、勘探时间价值和币值波动显著影响4个假设;
The converted-wave is low in exploration cost and can obtain huge subsurface information. 转换波勘探成本低,获取的地下信息量大。
Exploration cost of unit economic recoverable oil/ gas is taken as a core parameter in the exploration economic evaluation, and oil/ gas recoverable reserves and exploration cost are analyzed and studied. 提出单位油气经济可采储量勘探成本作为油气勘探经济效益评价的核心指标,对构成评价指标的油气经济可采储量和勘探成本进行了分析研究。
Developing and applying new and advanced exploration techniques, decreasing exploration engineering cost. 要搞好技术创新,大力推广先进、适用的勘探技术,降低勘探工程成本;
Petroleum exploration cost and its control 油气勘探成本发展趋势及控制
Although the remaining resources are abundant, their quality is relatively poor, the exploration difficulty is big, and the exploration cost will increase greatly. 剩余油气资源虽丰富,但质量偏差,勘探难度大,勘探成本高。
This diversity not only saves exploration cost of news source but also makes the news source appear democratic color. 这种偏向,降低了媒体新闻来源开发成本的同时,媒体新闻来源的网络开始出现平民色彩。
In accordance with Marx's cost-price theory, established is an exploration cost model in value assessment of oil reserves, which describes the differential profit of an oil reserve unit by way of value grading. 依据马克思成本价格理论,利用价值分级技术描述石油储量单元的级差收益,建立了石油储量价值评估的勘探成本模型。
The main items constituted of integrated cost are figured out by means of the analysis of internal structure of exploration cost in oilfields, and the present situation of integrated cost is reflected from the viewpoint of static; 通过对油田勘探成本内部结构的分析,从静态的角度反映综合成本的现状,找出构成综合成本主要的项目;
Usually, no exploration work has been carried out in those districts, and the assessment value is zero with the methods of exploration cost effect and geologic element assessment. 这些地方国家一般未进行过或仅进行过公益性地质勘查工作,用常规的勘查成本效用法或地质要素评序法评估的价值结果为零。
Certain borehole data are needed to determine the oil boundary of lithologic reservoir by conventional approaches, which leads to high exploration cost. The neural network method was introduced into this work. 用常规方法确定岩性油藏含油边界需要一定的井孔资料,导致勘探成本较高,为此引入神经网络方法。
Biogenic gas, whose buried depth is shallow, exploration cost is lowliness and has a characteristic of finer benefit comparing to conventional natural gas, is generated by organic matter under reduction condition, with biochemical action. 生物气是在还原条件下有机质经生物化学作用形成的天然气,与常规的天然气相比,具有埋藏深度浅,勘探开发成本低,效益好的特点。
The geological work is difficult and degree is low in the qinghai-tibet plateau area in China, due to natural conditions, poor transportation and high exploration cost. 我国青藏高原地区,由于受自然地理条件、交通、勘探成本等因素限制,地质工作难度大、工作程度低。
Therefore, to study oil and gas exploration project cost control and to further standardize and improve the oil and gas exploration project cost control system are of great theoretical and practical significance. 因此,在新形势下对油气勘探项目成本控制进行研究探讨,进一步规范和完善油气勘探项目成本控制体系,具有十分重要的理论和现实意义。