Опубликовано в "Тренды, Бизнес", язык - English. 4 страниц.
Land drilling rigs are among the most important tools in the drilling and exploration activities of oil and gas manufacturing. Land rigs are particularly designed for drilling holes on onshore sites. Their size differs based on the reservoir conditions or oil reserves and the true vertical depth (TVD) of the oil to be drilled. Еще
