Search academic texts

Information × Registration Number 0212U000021, 0111U001844 , R & D reports Title Searches of industrial accumulations hydrocarbon with pools in deposits in sandy reservoirs of different genesis popup.stage_title Head Lukin A.E., Registration Date 05-01-2012 Organization Institute of Geological Sciences Nathional Academy of Sciences of Ukraine popup.description2 A research object is sandy bodies of different ages in polifacial terrigenous complexes. A research purpose is determination of perspective areas of industrial accumulation of hydrocarbons, with collectors in the sandy bodies of different genesis on territories Kerch a peninsula and Pivnichnogo-zakhodu Dnepr-Donetsk depression(DDD). Research methods are lithologic-and-facies and paleotectonic analyses, methods of petrographic and mineralogical study of breeds, diagnostics of facies, from data of well-logging investigations, and also isotopic-geochemical Actuality of work consists an analysis in that, authors are develop on principle the new going near working out the problems of sandy collectors at oil geology. In a section 1 modern principles and methods of prognostication, searches and secret service of unanticlinal and combined traps, are expounded in поліфаціальних теригенних complexes. A conclusion is done, that on the basis of lithologic, geochemical and well logging information, possibly decision of problem of diagnostics of facies from data of the boring drilling and transition from creation of prognosis geological cut to the construction of prognosis sedimentation (lithologic-and-facies) cut. It is offered in a section 2, next to traditional conformities of facies (sediment-paleogeomorphological) to law to use the lithogeodynamic factors of forming of sedimentation complexes. The special value lithogeodynamic criteria must have at the searches of beds of hydrocarbons, autokinetic streams related to the various deposits. The most perspective morphogenic types of lithologic and combined traps in теригенних structures and principles of determination of areas (natural habitats) of their concentration are described in a section 3. In a district as grounds are here select certain areas of DDD, within the limits of which the oil-and-gas bearings are set alluvium-deltas (tour - lower Visean of north-western part of DDD) and off-shore marine accumulative SB (overhead Visean of Sribnyanskoy of depression, overhead Serpuxovian of Sementsivsko-Abazivskogo of segment of Sukhodolivsko-Nekhvoroshchanskogo of appearance of DDD). Large distribution of traps, related to the clusters of SB is well-proven, that gives soil for a prognosis not only shallow but also more considerable after supplies beds in sediment-paleogeomorphological traps. In a section 4 this description of methodology of prognostication of hydrocarbon beds is in SB of different after geology oil-and-gas bearings districts. On the basis of the detailed analysis of different deposits of the mainly East region full enough the described role of SB as a staple of natural reservoirs of oil and gas. In a section 5 direct connection is first well-proven facies the conditioned morphogenic type of SB with the multi-layered model of natural hydrocarbon reservoir and, in particular, in thick "erroneous overlay". On the example of Sviridivsko-Chervonozavodskoy of area central, parts of DDD described value субстрату of formation of the second sandy collectors on no-bottoms. Section 6, devoted the zonal and local prognosis of hydrocarbon beds in SB of Low-Carboniferous of oil-and-gas bearings complexes within the limits of separate districts of DDD, which were certain as areas grounds. Mapping of different parameters of grittiness on a background paleogeography of facies and paleotectonic reconstructions allowed to define plenty of prospect subjects. Product Description popup.authors Науменко О.Д. popup.nrat_date 2020-04-02 Close