Geology, geography and global energy

Scientific and Technical Journal

Prospects of oil and gas bearing of Northern slope of Karpinsky shaft

2013. №4, pp. 27-34

Duvanova Mariya Ye.  - Head of the group of monitoring of geological exploration activities, JSC LUKOIL-Engineering Branch “Volgogradnipimorneft”, 12 Guzhvin av., Astrakhan, 414001, Russian Federation,, marya.duvanova@yandex.ru

Firsov Aleksandr V.  - Deputy Head of geological department, JSC LUKOIL-NIZHNEVOLZHSKNEFT, 1 Admiralteysky, Astrakhan, 414000, Russian Federation,, Alexandr.Firsov@lukoil.com

Duvanov Aleksandr V.  - Leading geologist, JSC LUKOIL-NIZHNEVOLZHSKNEFT, 1 Admiralteysky, Astrakhan, 414000, Russian Federation,, Alexandr.Duvanov@lukoil.com

Fadeev Mikhail V.  - Post-graduate student, Astrakhan State University, 1 Shaumian sq., Astrakhan, 414000, Russian Federation,, geologi2007@yandex. ru

The area of investigations is oil and gas bearing prospect region, already with the developed and powerful oil-extracting industry. Potential possibilities of this region are not opened yet completely; within structure the probability of detection of deposits of oil and gas on northern slope of Karpinsky Shaft where the extensive anticlinal zone including three isolated local raisings is revealed is high: Novogeorgievskoe, Chulpanskoye and Poldnevskoe. Mikhaylovskoe and Edzhinskoe amplitude is not enough raisings are continuation to the West of the Novogeorgievskoy anticlinal zone, also is of interest for searches of hydrocarbons. It is necessary to note probably perspective area dated for the most raised part of the Poldnevskogo shaft which is on a way of migration of hydrocarbons from Birkosinskogo and Bakhtemirskogo deflections. Now the basic gain of stocks of oil and gas is expected from detailed elaboration of already known deposits and search of traps similar to them in accumulation zones. Thus expansion stratigraphic a range нефтегазоносности is necessary, first of all including in search of Paleozoic and intermediate structural floors. In a transitive complex of breeds have been found out газоконденсатные and oil pools in immediate proximity from southern borders of Kalmykia with Stavropol Territory: Urozhajnensky, New well, Zakumsky, Zimnestavninsky and others (J.A. Sudarikov). Gas permeability and porosity researches кернового a material testify to presence in терригенной more thickly палеозоя breeds-collectors porovo-treshchinnovogo type. Besides, adjournment of the top part of the Paleozoic basis are characterised considerable the rich by organic substance. The analysis is necessary for the decision of tasks in view before the received geologo-geophysical data and the scientific forecast of new zones oil and gas.

Key words: oil,gas,deposit,structural floor,breed,core,organic substance,zones oil and gas,chink

Read