The use of the geoelectrochemical method of ion-selective electrodes for continuous recording of hydrocarbon micro-components – heavy metals – during the vessel movement to search for oil and gas deposits on the shelf is justified theoretically and experimentally. The existence of «jet» halos in the water column above the shelf oil and gas deposits is discovered experimentally and the method of geoelectrochemical ion-selective electrodes as well as the developed instrumentation for recording these halos is described. The application of a new geoelectrochemical method for prospecting in motion (without sampling) both structural and non-structural oil and gas deposits on the shelf is justified.
In article scientifically – theoretical representations about geoecological researches on a shelf are stated, the purpose and tasks in view of works the conditions of a bottom geoecosystem directed on an estimation is offered. Classification of sources of receipt of polluting substances in a marine geoecosystem is resulted. The group of sources is in more details characterized endogenetic, the methodology of researches is stated and the technology of works is offered.
In the article the methods of an estimation of technogenic effect of mining minings on geologic medium, statistical and probabilistic models of distribution of quality for the geographical demarcation of fields are adduced. Are set up to fundamentals of the theory of operation GPS of instrumentation and electronic techeometers at overseeing ground movement of rocks, ergonomics of realisation of these supervision (observations).
In the article the feasibility of idealized methods to calculation of deformations of a surface is considered at facility of tunnels in simple geological conditions. Among such methods the special attension is given to methods of a mathematical theory of elastic strength, which one will widely be used in mechanics of underground structures (close in the essence to a considered problematics). The applicability (feasibility) of the analytical approach is detected within the framework of the registration of the separate mining-and-geological factors.
На рудниках комбината «Апатит», применяющих систему этажного принудительного обрушения, в блоках, отрабатываемых под погашенными ранее горизонтами, определение потерь руды усложняется вследствие перепуска в них отбитых некондиционных руд и потерь с верхних блоков ...
Трещиноватость имеет существенное значение при оценке прочностных и других физико-механических свойств пород, добываемых в качестве бутового камня, для производства щебня, я также при ведении на карьерах буровзрывных работ. Однако почти единственным пособием по изучению трещиноватости пород месторождений строительного камня является брошюра Б. П. Беликова, рассматривающая в основном только месторождения блочного камня ...
При обслуживании буровзрывных работ в карьере маркшейдеру необходимо определять фактическое лоложение взрываемого уступа и фактические параметры буровзрывных работ и характеристику структурных особенностей (трещиноватости) горного массива ...
