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VANCOUVER, Jan. 24 /CNW/ - Petromin Resources Ltd. ("Petromin" or, the
"Company") is pleased to announce that TerraWest Energy Corp. ("TWE") is continuing 2010 coalbed methane ("CBM") operations through the winter as it focuses the ongoing work program
towards pilot development at the Liuhuanggou CBM project ("Liuhuanggou Project") in Xinjiang, the People's Republic of China ("China").
TWE continues gas flow testing at two wells despite the onset of winter
conditions, sometimes severe. The testing is being conducted by local
oilfield service units under the supervision of TWE's senior production
engineering staff. The well completions have included some of the
thickest single-well coal zone perforations ever reported in China.
Pilot CBM Well LHG 08-01
LHG 08-01 produced water and flared gas in previous 2009 testing of a 30
metre open-hole section of Jurassic Xishanyao ("J2X") coal seam. In late 2010, testing was expanded to include upper J2X
coal seams. TWE perforated two coal seams over a 12.2 metre thick
Water and gas were produced from the coal seams. Testing was completed
and the results are being evaluated to be combined with other well test
data to develop the reservoir model.
Pilot CBM Well LHG 08-03
Previous coring of coal seams and well logs confirmed the presence of
gas in this well as previously reported. The ongoing work at LHG 08-03
is aimed at better understanding reservoir parameters prior to
initiating fracture stimulation. TWE completed perforation of twelve
(12) zones in six (6) J2X coal seams at varying depths covering a total
of 38 metres. Completion perforation across a coal seam thickness of
this extent is unique in China.
The well is pumping water prior to initial gas. Once stable gas flow is
established and basic productivity of the zones is analysed, the well
will be shut-in and prepared for fracture stimulation.
Testing is planned to continue into the first quarter of 2011.
Pilot CBM Well LHG 10-01
Drilling was completed at the pilot well LHG 10-01 on 25 November 2010
and the well was subsequently logged and prepared for testing.
Preliminary interpretation of the downhole logs indicate over 65 metres
of J2X coal seams were intersected in the LHG 10-01 well.
TWE completed perforation of three coal seams covering a 31.25 metre
zone. Again this is one of the largest single-well coal zone
perforations in China to date. The coal seam package in this zone is
under testing at the present time and water is being pumped from the
coal. Testing will continue into the first quarter of 2011 and
additional coal seams will be tested in due course.
Testing operations will be extended to previously drilled, logged and
cased wells LHG 10-02 and LHG 10-03 as weather permits. These wells
will test the prospective Jurassic Badaowan (J1B) coal seams and
gas-bearing surrounding rocks.
Training seminar held in Karamay, Xinjiang
TWE provided a CBM geology and drilling seminar to personnel of Xinjiang
Oilfield Company and various contractors on 10 January 2011. The
seminar, held in Karamay, Xinjiang was organised by TWE with assistance
from Xinjiang Oilfield Company and PetroChina Coalbed Methane Co. Ltd.
(PCCBM). TWE geologists and engineers provided a background summary of
all the CBM operations over the past five (5) years as well as
presentations on coal geology and characterisation as well as CBM
drilling issues. Approximately 30 persons attended the seminar.
The Liuhuanggou Project, covering approximately 653 square kilometres
(255 square miles; 163,200 acres) in the southern Junggar basin of
Xinjiang, China operates under a production sharing contract ("PSC") dated 30 December 2005 entered into between TWE and China United
Coalbed Methane Corporation Limited ("CUCBM").
As at the date hereof, the Company held 27.49% of the current issued
common shares and preferred shares in the capital of TWE. TWE is the
Operator and holds a 47% interest in the PSC with CUCBM holding 53%.
Under the terms of the PSC, CBM is defined as all gas stored in four
(4) named geologic formations of Jurassic age to a depth of 1,500
About Petromin Resources Ltd.
Petromin is progressive international petroleum and natural gas
exploration and production Company listed Tier 1 on the TSX Venture
Exchange. Petromin was ranked 24th of the Top 100 Fastest Growing
Companies in BC by Business in Vancouver in 2009 based on a 704%
revenue increase over the past 4 years.
Neither TSX Venture Exchange nor its Regulation Services Provider (as
that term is defined in the policies of the TSX Venture Exchange)
accepts responsibility for the adequacy or accuracy of this release.
SOURCE Petromin Resources Ltd.
For further information:
PETROMIN RESOURCES LTD.
390-1090 W. Georgia St.
Vancouver, B.C. V6E 3V7
Telephone: (604) 682-8831
Fax: (604) 682-8683
Attn: Ross Gorrell