Результаты (
английский) 1:
[копия]Скопировано!
Aerial and satellite photography; the possible occurrence of oil; promising territory, working in close collaboration, the decision on drilling wells, small samples of rocks, the composition of the rocks; early geological epochs's sedimentary rocks; the thickness of the layers of rocks, the totality of lines, search engine or search and exploratory well quantity sufficient for industrial development, modern research methods deep underwater drilling an unfavourable environment, the system of steel tube Derrick, drill column and chisel, drilling mud, the annulus. the wreckage, prevent blow oil wells, armature, the wellhead
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