Suchergebnisse

PROBLEMS OF QUANTITATIVE EVALUATION OF PERSPECTIVE OIL AND GAS-BEARING Summary At present oil and earth gas deposits make about 60 per cent of the World requirements for fuels. They are also the basic raw materials of chemical industry. Their exploitation is constantly increasing, e.g., 7 to 9 per cent per year. Evaluation of the perspective development in oil and gas exploitation in different countries and in the World up to the year 2000 and even after that time is the subject of constant interest. It is predicted that in the years 1970-2000 it will be necessary to find a few times greater resources of these mineral resources than in the previous over one hundred years period. In connection with this the methods of quantitative and qualitative evaluation of World oil and gas, as well as bituminous rocks prognostic resources are the subject of constant considerations and studies. The present methods of prognostic quantitative evaluations are inadequate. The methods of comparative geological analysis, based on complex studies of geological structure and of geological setting of oil and gas fields are of primary importance so far; additionally, various modifications of volume-statistical, volume-genetic, and balance methods, as well as statistical methods utilizing various mathematical functions are applied. Research works into optimalization of comparative geological analysis and of volume-genetic methods are considered to be of primary importance.

ON THE NECESSITY OF INTRODUCING MODERN RESEARCH METHODS IN DEEP-STRUCTURE GEOLOGY (PART II) Summary After analysis of the actual state in the cartographic methods in subsurface geology in Poland author concludes, that they are mostly imperfect in comparison with the level attend by the subsurface geology in the Soviet Union and United States, and are not very useful in the current oil and gas prospecting. Improvement this state is possible by introduction to the practice quantitative lithological, paleotectonic and paleogeological maps. All these maps are tested tools in evaluation of subsidence (thickness analysis), in classification of bassin (thickness and tectofacial analysis), in observation of changes in structural plans (paleogeologic maps) and fluid migrations (paleohydrodynamic maps) and in the discovering lithologic, stratigraphic and structural (paleostructural) traps. For these reconstructions are necessary not only izopach maps of preserved thicknesses, but also paleoizopach maps of primary thicknesses. Application of these quantitative methods and maps to subsurface geology will permit to reach the actual level of prospecting geophysics in Poland. It is the fundamental condition in atteinment the real success in the discovering of new oil pools in Poland.

Since 1958 the European Common Market has become the ground for the initiation and development of the integration process. Some of the Rome Treaty resolutions have created new tasks for the European transport particularly as far as the quantitative tasks are concerned. Most of those tasks had to be done within the intra-territory of the Common Market and the new situation required more intensive co-operation and division of labour between the Common Market territories and the other countries having commercial contacts with the European Common Market. According to the Treaty of Rome three branches of transport were decided to be covered by a common policy. Though not consequently carried out, those branches proved to be able to fulfil the quickly increasing tasks. The European transport, however, has not been transformed into a unified transportation system, the process has been nearly initiated. ; Digitalizacja i deponowanie archiwalnych zeszytów RPEiS sfinansowane przez MNiSW w ramach realizacji umowy nr 541/P-DUN/2016