RE: AIM 5010 Nov 2019 20:35
Last bit on the prospects at 3AB as have docs open.
Area Espelisay its western border is adjacent to the oil and gas field Dunga, which opened in 1969. In the productive section are Callovian deposition Middle Jurassic.
Here it is revealed: a gas horizon Yu-1-A and the oil and gas - Yu-1-B. The deposits of Aptian reservoirs A and B - oil. Lithologically all productive formations are represented by sandstones. The depth of the Jurassic zalezhey 2250m, chalk -1640m. By type of trap, reservoir, tectonic and lithological screened. Collectors-pore. The average value of Kn Callovian J2k horizon is 16%, 21% Aptian, pronitsaemost- 0,01mkm2. Effective thickness horizon Yu-1-B varies 2,5-3,6m, neftenasyschennaya- from 1.0 to 1.2 m; gas-saturated-1,3m.
For deposits of A-1-Eastern bloc effective thickness is equal to 8,6m, gazonasyschennaya- 2,9m. The total thickness of the productive formations Aptian horizons ranges from 8.2 to 11,1m, effective, from 4.2 to 6.5 m, neftenasyschennaya- from 2,6 to 6,6m. Oil-Jurassic horizon light and medium density (811-846kg / m3) low-sulfur (0,08-0,11%), paraffin (11,7-14,8%) malosmolistaya. Oil Aptian gorizonta- average density (821-830kg / m3), low-sulfur and paraffin. The initial reservoir pressure is at blocks 16,5-18,6 MPa, the temperature is from 70 to 85 ° C. Oil flow rates vary from 2.0 do15mz / day.
Wells...
ESP-50 - Depth 2250m
ESP-21 - Depth 3500m
The estimated volume of oil production during the test one skvazhiny- 25 m3 / day or 20.275 ton / day at 0,811t / m3 presumed oil density. Expected GOR - 150m3 / m3 of oil.
Worth a go if 26 million barrels C2... MO