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There are many calculating methods for dynamic gas reserves. Among them, pressure build-up method and pressure differential curve method are commonly used. This is due to their advantages and actual proof by field tests in application degree. But all of them have their own constraining conditions, so it is difficult to say which one is more reliable.

天然气动态储量的计算方法很多,其中压力恢复法和压差曲线法是计算气井动态储量的常用方法,它们有很多优点,其应用程度已被矿场实际证实,但它们都有各自限制的应用条件,很难说明哪种方法计算更可靠。

After an explosion the explorer restored the storage of the explosive in the exploiter's storehouse.

爆炸过后勘探者恢复了剥削者的仓库里炸药的储量爆炸过后勘探者恢复了剥削者的仓库里炸药的储量

Quartzite reserves of concentration, capacity reserves of 300 million tons, for ferrosilicon industry has provided adequate reserve resources.

其中石英岩储量集中,运量储量达3亿吨,为硅铁工业提供了充足的后备资源。

This paper summarizes the achievement of the geological prospecting tor gold since the establishment of the People's Republic of China, regarding the aspects of the increase of gold reserve and gold production, the breakthrough in types of gold deposits, the results of geological scientific research and the application of new techniques and new methods. Then, forecasting is made for the future 50 years in regard to the demand of gold and gold reserve, the potential of gold resources, the direction for findi...

从中国黄金矿产储量和产量的增长,矿床类型的突破,地质科学研究的成果,新技术和新方法的应用等方面,概括性地总结了新中国成立以来金矿地质勘查工作所取得的成就;对未来50年中国黄金的需求、储量变化、资源潜力和找矿方向,以及社会主义市场经济中金矿地质勘查的管理举措等进行了展望。

This paper was put forward to the method, principle and procedure of third infilling in order to the economic effective development based on fine reservoir description and remaining oil research.

本文以大庆油田三次加密矿场实践为依据,通过对试验效果的系统评价研究,提出了对三次加密井工艺技术的要求;分析了低效井的原因,研究了降低低效井比例的有效方法,并在杏一~三区矿场试验中得到了验证;通过对加密井单井经济技术界限研究,搞清了三次加密调整的投资成本构成,制定了三次加密调整井增加可采储量、厚度和产量界限;指出了三次加密潜力对象及其分布特征;提出了以精细地质研究为基础搞清薄差储层沉积特征及空间展布、以剩余油综合描述为手段定量描述各沉积单元的剩余油分布特征、以经济有效开发为目的的三次加密调整方法、原则和程序;制定了三次加密井初含水与可采储量测算方法;研究确立了扩大三次加密调整规模的途径。

The titanium border grade of Panzhihua is identified by means of statistical and infinitesimal calculus(referring to the data of Yunan's titanium properly) to get optimum application.

通过用统计和曲线积分方法(并适当参考云南钛砂资源的资料)来确定调查区合理的钛砂矿边界品位,达到矿产资源的最优利用;以规则的取样投影图形代替水平投影,对传统的地质块段法储量估算进行了数学纠正以得到合理的估算参数,并对调查区钛砂资源进行了远景储量估算。

From 1970's,there are 111 kimberlite veins or pipes to have been found.As much as half of Chinese original diamond reserves are located there.

从20世纪70年代发现金伯利岩以来,该区已发现111个金伯利岩脉,原生金刚石矿储量占全国总储量的一半以上。

Natural gas reserves and output account for the total reserves and output of about 90%.

天然气的储量和产量均占总储量和产量的90%左右。

Qaidam basin is located in north of Qinghai province, and it is a large Mesozoicand Cenozoic oleaginous basin ,the total acreage is about 12×104km2. Sanhu regionin east of Qaidam basin is explored and founded the Quaternary biogas, the thicknessof Quaternary strata is 3200m;the diagenesis is in low degree, high porosity and highpermeability;the sand and mud are interbeddings, sand is reservior and mud is gassource rock and cover rock;stock size of Quaternary biogas achieve 12476×108m3 ,the explored geological reserve is 1472×108m3, the third class reserve is about 3500×108m3. It is the region where founded the largest scale of biogas in the world.

柴达木盆地地处青海省西北部,是我国西部一个大型中新生代陆相含油气盆地,总面积约12×104km2,柴达木盆地东部的三湖地区主要勘探第四系生物气藏,第四系地层厚3200m;地层成岩程度低,高孔高渗;第四系砂、泥岩互层,其中砂岩为储集层,泥岩为气源岩和盖层;第四系生物气资源量达12476×108m3,已探明地质储量1472×108m3,三级储量约3500×108m3,是目前世界上第四系发现生物气规模最大的地区。

PkN0 That exploration — a detailed overflight of much of the country by American surveyors in middecade — showed Afghanistan to be far richer in oil, natural gas, iron, copper and coal than anyone had imagined.

1uZ#Q v8XT.c_0 最终由一批美国勘测人员作出的详尽的中期报告迅速传遍各国,报告显示阿富汗人拥有丰富的,超乎所有人预测的石油、天然气、铁、铜、和煤资源,特别是拥有世界级的铜储量,不仅储量大而且矿石品位很高。

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从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

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