地球化学勘探

油气地球化学勘探的理论与实践

Theory and practice of geochemical prospecting of oil and gas

超临界流体萃取在油气地球化学勘探中的应用

Application of the supercritical fluid extraction technique in geochemical prospecting for oil and gas

油气地球化学勘探是寻找CO2气藏的有效方法之一。

Oil and gas geochemical exploration is an effective method to search for CO2 gas reservoirs .

提出评价地球化学勘探方法检测油气有效性的油气指示性指标（SI）。

An indicative index of oil gas resources ( SI ) is proposed to evaluate effectiveness of the geochemical methods .

BTEX生物降解规律对海洋油气地球化学勘探中所涉及的样品采集、运输、保存、测量及结果分析具有重要指导意义。

The results of BTEX biodegradation are of great significance in the collection , transportation , preservation and measurement of samples in the geochemical investigation for oil and gas .

BTEX指标异常与油气藏直接相关，与烷烃类指标相比具有高分辨、高精度特点，是有价值的海洋油气地球化学勘探指标。

The BTEX anomaly is directly related to reservoir and gives higher resolution and accuracy than paraffin indicators , which is a valuable geochemistry indicator for marine oil and gas resource exploration .

地球化学勘探样品中超痕量铑、铱的分析测定

Ultra trace analysis of rhodium and iridium in geochemical exploration sample

三维荧光指纹技术及其在石油地球化学勘探中的应用

Three dimentional fluorescent fingerprint technique and its application to petroleum exploration

波谱分析法在油气地球化学勘探中的应用研究

The application of wave spectrum analysis to oil and gas geochemical exploration

油气地球化学勘探解释评价的思路走向

Interpretation and evaluation thinking of oil geochemical exploration

海洋油气地球化学勘探&以东海某研究区为例

Marine hydrocarbon geochemical prospecting-with a study area in East China Sea as an example

西沙海槽研究区天然气水合物地球化学勘探及成藏模式研究

A study of gas hydrate geochemical exploration and deposit formation patterns in the Xisha ocean

油气地表地球化学勘探技术的地位与作用前瞻

Looking forward to the position and role of surface geochemical exploration for oil and gas

经过几千件地球化学勘探样品检验，方法可靠，易于操作。

Tests of thousands of geochemical exploration samples show that this method is reliable and simple .

吉林省双阳地区油气地球化学勘探及物化探多参数研究

Multiparameter study on the oil-gas geochemical exploration and the geophysical-geochemical prospecting in Shuangyang region , Jilin Province

油气地表地球化学勘探是寻找隐蔽油气藏的有效方法之一，特别是在陕甘宁盆地这样的黄土覆盖地区。

Seismic technology is insufficient in the exploration of this type of reservoir especially in those loess covered district .

共沉淀富集分离&ICP-MS法测定地球化学勘探样品中的超痕量金、铂、钯

Determination of the enrichment and separation of ultra-trace Au , Pt and Pd from geochemical exploration samples by co-precipitation-ICP-MS

该方法有快速、廉价、有效、无污染等特点，是地表地球化学勘探的一种新方法。

This method is rapid , cheap , effective and non-pollution and is a new technology of surface geochemical exploration .

锍镍试金-等离子体质谱法测定地球化学勘探样品中的铂族元素和金Ⅰ.分析流程的简化

Determination of Platinum Group Elements and Gold in Geochemical Exploration Samples by Nickel Sulphide Fire Assay-ICPMS ⅰ . Simplification of the Analytical Procedure

应用灰色系统理论，对油气地球化学勘探资料进行分析，在一定程度上反映出工作区油气分布规律。

Using the theory of gray system , the authors analysed the data of oil and gas geochemical exploration , which reflect to some extent the oil and gas distribution regularity of the working district .

由于有机地化和油气运移基础理论的研究进展，油气的地球化学勘探正从静态定性评价向动态定量模拟发展。

As a result of advances in studies of organic geochemistry and petroleum migration , the geochemical prospect for oil and gas is now being developed from static , qualitative evaluation into dynamic , quantitative modeling .

文中介绍了一个灵敏度高、空白值低的测定地球化学勘探样品中超痕量铑、铱的分析方法，并讨论了主要试剂条件的影响。

The paper introduces a method of analyzing ultra trace rhodium and iridium in geochemical exploration sample , which has high sensitivity and low space value . The paper discusses the influence of the main reagent on the analysis .

由于地表地球化学勘探技术具有廉价、快速、直接等特点和优势，随着研究的不断深入和方法技术的不断创新，其在我国未来几十年油气勘探中将发挥越来越大的作用。

Surface oil and gas geochemical exploration has characteristics and advantages of low-cost , short-period and directness . This technology will play an increasingly important role in oil and gas exploration in the coming dozens of years along with the research being deepgoing and unceasing innovation of methods .

氡测量作为地表综合物探及地球化学勘探的重要方法，可以快速而经济地取得研究区的勘探资料，预测油气的存在或确定已知油气藏的边界。

Rn survey method is an important branch of integrated geo physical & geo chemical exploration . By using this method , the data of interested area can be gotten quickly and economically , and the existence of oil or the boundary of discovered oil reservior can be predicted .

海底天然气水合物地球化学方法勘探进展

Progress of geochemical prospecting methods of marine gas hydrate

于上周二发表的这则声明，是该政府太空机构的系统水下生物地球化学科学和勘探模拟（SUBSEA）项目的一部分。该项目将帮助NASA探索海底火山口附近存在的生命体，并更好地了解我们自己的星球。

The announcement , made last Tuesday , is part of the government space agency 's Systematic Underwater Biogeochemical Science and Exploration Analog ( SUBSEA ) project and will help aid NASA 's search for life in deep space , as well as better understanding of our own planet .

柴达木盆地东部天然气地球化学特征与勘探方向

Geochemical characteristics and play targets of gas in eastern Qaidam Basin , NW China

石油地球化学在油气勘探中的重要作用是为各种地质模型和勘探方案提供校正参数，进而提高勘探成功率。

Petroleum geochemistry contributes to exploration successes by providing key constraints for geological models and critical input to exploration scenarios .

在简要介绍移动平均、傅立叶交换和小波变换基本原理的基础上，比较了它们在地球化学数据处理过程中去除噪声效果的优劣，并应用于塔北雅克松-轮台地区的地球化学勘探实际。

Based on the principles of average , Fourier transform and wavelet transform , comparisons are made of the noise erasing effects of these three methods in geochemical data processing , These methods are applied to geochemical exploration in northern Tarim Basin , Xinjiang .