Finite element analysis of self-developed derrick for offshore prospecting drill is carried out with software ANSYS.
利用ANSYS软件对自行研制的滩海勘探钻机的井架进行了有限元分析,得到了井架在起升和几种工作状况下各杆件的应力分布。
"Multi-factor controlling,four-factor entrapping and key-factor enrichment" of stratigraphic-lithologic reservoirs and exploration practice in Erlian Basin (Ⅳ)——Exploration practice;
二连盆地地层岩性油藏“多元控砂—四元成藏—主元富集”与勘探实践(Ⅳ)——勘探实践
Domestic hydrocarbon resources exploration priority and orientation during the eleventh five-year plan;
国内油气资源“十一五”勘探重点与方向
Technology of natural gas exploration and evaluation based on well-logging data;
天然气的测井勘探与评价技术
The Important Technology of Continuous Prospecting and Exploitation at the Complicated Section of Fault;
断块复杂带滚动勘探开发的关键技术
The state-owned petroleum enterprises are the main part of prospecting and exploitation of petroleum resources in China.
我国的石油企业是我国石油资源勘探开发的主体,介绍了国外石油公司在石油安全中发挥作用的经验,对我国石油企业在国家安全战略中如何发挥作用提出了对策和建议。
Five potential mineral sites for further prospecting are predicted, thus providing a prospecting basis for full use of the resources of iron and copper ores in this area.
本文探讨鄂州市中门矿区在岩浆岩、围岩、构造、捕虏—残留体和围岩蚀变等方面的成矿规律,指出了在该地区进一步找矿的方向,预测了5个可进一步勘探区,为扩大利用该地区铁铜矿资源提供了勘探依据。
Discussion on collapsible loess survey and treatment methods of subgrade;
湿陷性黄土勘探及地基处理方法探讨
The equipment was further modified being directed against the existing problems in application so that made it better suit the survey under the adverse conditions of waters, tidal-flat area, marsh, hard land, anoxia plateau and so on.
针对使用中存在的问题,对设备又做了进一步的改进完善,使其能更好地适应水域、滩涂、沼泽、硬地面以及高原缺氧等复杂条件的勘察工作,并在2003年的西藏盐湖勘探任务中显示出优越的性能。
According to the landslide of soft soil foundat ion in one sector of Weining Station based upon geological survey its causing re asons are analyzed.
针对内昆铁路威宁车站某段软土路基出现滑坡的现象 ,从地质勘探、设计施工等方面分析了出现滑坡的原因 ,并提出此类工程的加固措施 ,指出应严格加强勘察和设计施工的质量管理 ,以确保工程优质合
Therefore,they are more difficult in geological investigation,design,construction and operation than land tunnels.
海底隧道深埋于海水以下,因而在勘探、设计、施工和运行方面都比陆地隧道更困难。
The article combine with the project example to introduces the investigation method of karstic water source place.
本文结合工程实例,介绍了岩溶水源地勘探方法,即通过地面调查、物探、钻探、大流量单、群孔抽水试验以及地面物探等综合勘探评价手段,查清了水源地水文地质条件,获取了该区域水资源计算的有关参数,为岩溶水源地水资评价提供了有价值的借鉴。
The techniques of the crooked line seismic reflection engineering geology investigation which include crooked line design,data acquisition, data processing,data explaining,and so on and two examples are introduced in this paper based on the Principle of commondepth cell stacking.
本文以共反射面元水平迭加的原理为基础，全面、系统地研究了山区弯线地震反射工程地质勘探技术，包括，弯线设计、数据采集、数据处理、资料解释等，并介绍了两个应用实列。