英语地质翻译服务标准（专业地矿稿件的中英翻译文章）

英语地质翻译服务标准（专业地矿稿件的中英翻译文章）XX地区位于中央坳陷区东南部，以构造油藏为主已探明石油地质储量1.76亿吨 ，受两大难题制约，岩性油藏勘探一直没有取得突破性进展。In the large depression basin the single sand layer is thin but has a vast vertical stack which can form a large low-hole low-permeability and low-yielding lithologic oil reservoir so focus on the prospecting of fine exploration: One is to find a relatively high-abundance block; the other is to develop applicable technologies in

XX盆地北部坳陷层地震沉积学研究

Research on Seismic Sedimentology of the Depression Layer in the Northern XX Basin

XX盆地发育中、新生代沉积盖层，盖层最大厚度超过10000m；盆地演化分为断陷、坳陷和构造反转3个阶段，相应形成断陷期、坳陷期和反转期三套地层。

In the development of XX Basin the maximum thicknessof cenozoic sedimentary cover exceeds 10 000m; basin evolution is divided into three phases of fault depression depression and structural reverse which correspondingly form three stratums of fault depression depression and reverse stages.

气藏主要分布在断陷期深部组合的沙河子和营城组，油藏主要分布在坳陷期下、中、上部组合的泉头组—嫩江组，反转期浅部组合发育少量的低成熟生物气藏及次生气藏。

Gas reservoir is mainly distributed in the deep combination of Shahezi and Yingcheng group in the fault depression stage; oil reservoir is mainly distributed in the lower central and upper combination of Quantou group-Nenjiang group at the depression stage; a small amount of low-mature bio-gas reservoir and secondary gas reservoir are developed in the shallow combination at the reverse stage.

针对大型坳陷盆地内部单砂层厚度薄，但纵向错叠连片、能形成大面积低孔、低渗、低产岩性油藏，重点开展精细勘探：一是寻找相对高丰度区块；二是发展适用的薄砂层储层预测和增产改造技术。

In the large depression basin the single sand layer is thin but has a vast vertical stack which can form a large low-hole low-permeability and low-yielding lithologic oil reservoir so focus on the prospecting of fine exploration: One is to find a relatively high-abundance block; the other is to develop applicable technologies in reservoir forecastsof thin sand layer and production transformation.

XX地区位于中央坳陷区东南部，以构造油藏为主已探明石油地质储量1.76亿吨 ，受两大难题制约，岩性油藏勘探一直没有取得突破性进展。

XX region is located in the southeast of the central depression area where has proven structure reservoir based oil-geology reserves of 176 million tons however restricted by two major challenges lithological oil reservoir exploration has not obtained breakthrough progress.

通过原油含氮化合物分析表明：XX地区的原油主要来自于三肇和王府凹陷成熟烃源岩。

The analysis of crude nitrogenous compounds indicates that crude oil in the XX region is mainly from depressed mature hydrocarbon source rocks in Sanzhao and Wangfu.

通过流体势计算和油气运移路径模拟表明：XX地区低流体势有利于三肇、 王府凹陷油气向本区运聚（二次运移）。

The fluid potential calculation and oil-gas migration path simulation indicate that: the low fluid potential in the XX region is favourable for oil gas in Sanzhao and Wangfu depression to be migrated and accumulated toward the region (secondary migration).

通过油藏类型分析与解剖表明：砂体与断层匹配，形成了岩性、构造－岩性和岩性－构造三种油藏类型。

The analysis of oil reservoir types indicates that: sand body matching with fault forms three types of oil reservoir namely the lithologic structural-lithologic and lithologic-structural.

综合预测了XX地区扶杨油层Ⅰ类有利勘探区面积3124km2、Ⅱ类有利勘探区面积2170km2，为加快本区岩性油藏勘探指定了勘探靶区

Integrated forecasting toward favorable exploration area I of 3124 km 2 and favorable exploration area II of 2170 km 2 of Fuyang oil reservoir in the XX region designating the exploration target area for speeding up the lithological oil reservoir exploration.

应用反映沉积规律的振幅、相位、频率、相干等地震属性，验证处理方法与参数是否合适，并提出进一步处理修改意见。

Apply seismic attributes that reflect deposition law such as amplitude phase frequency and coherent etc.; verify whether processing methods and parameters are appropriate and propose further processing modifications.

反褶积是本次地震资料保幅处理的关键环节，在叠前去噪和能量补偿的基础上，主要采用炮检域地表一致性子波压缩的方法，达到突出各反射层波组特征，压缩子波，提高纵向分辨率。

Deconvolution is the key link of amplitude preservation processing in the seismic data. On the basis of pre-stack noise reduction and energy compensation mainly adopt the method of surface consistent wavelet compression in shot and receiver domains to highlight characteristics of reflected wave groups compress wavelet and increase vertical resolution.

走时公式比目前应用的Walter Lynn 1988年提出的公式精度更高。Walter Lynn 的公式适合于横向变速10％，该公式适合横向变速50％。

The travel time formula with higher accuracy than the currently used formula proposed by Walter Lynn in 1988 Walter Lynn's formula is suitable for transverse variable velocity of 10% and it is suitable for transverse variable velocity of 50%.

频谱分析上也可以看到频带较宽，而且频率成分也比较丰富。

Through the analysis with frequency spectrum it can be found that the frequency band is not only wider but also the frequency components are relatively abundant.