Canada Energy Partners Tests Peace River Montney Well at 8.9 Million Cubic Feet Per Day
13 Dezembro 2010 - 11:30AM
Marketwired
Canada Energy Partners Inc. ("Canada Energy" or the "Company") (TSX
VENTURE: CE) has completed a one day retest of the Portage c-20-E
Upper Montney well, at a restricted end-of-test rate of 8.9 million
cubic feet per day, with no water, and 2758 psi flowing pressure.
The well had peak rates during the test of 14.4 million cubic feet
while still restricted. The test was cut short due to safety
concerns stemming from extreme cold caused by high, dry gas rates
and high flowing pressures. These results are very encouraging in
light of the fact that the horizontal length of the c-20-E is 50%
of typical Montney horizontal lengths with only 50% of the typical
stimulated reservoir volume. A pressure survey also confirmed that
the Upper Montney is 41% over-pressured.
The c-20-E was drilled in the first quarter of 2010 and
initially completed in June 2010 (see Company announcement dated
July 6, 2010).
The Portage c-20-E was retested for two reasons:
1. The Company thought the original flow-back test kept the rates below
'critical' velocity (the velocity necessary to efficiently lift water
from the well). Significant fluid loading was confirmed by a pressure
survey run in the well between June and November 2010.
2. Anecdotal observations from other shale gas plays have indicated
significant improvement in well flows subsequent to an extended shut-in
period. The Company believes the re-test of the c-20-E confirms that
both of these factors resulted in the improved test performance.
Shale gas well performance improvements after an extended
shut-in may be related to:
1. dispersal/sorption/breakdown of frac water alleviating fluid blocking
and resulting in higher relative permeabilities to gas.
2. Gravitational separation of frac water and gas in the sand packs in the
fractures resulting in higher relative permeabilities to gas.
3. Gas re-saturation resulting in higher relative permeability to gas.
4. Re-pressured reservoir energy.
5. Fracture stress relief resulting in competent sand packs in the
fractures and better near-wellbore connectivity.
6. Reduced fines movement due to lower water yields.
The Company also reports the completion of the fracturing and
production testing on its Portage 3-12-82-26. The Operator
performed a 5-stage fracture treatment comprised of 25 perforated
intervals over the 1826m lateral and placement of 1500 tonnes of
sand. This is 2.2 times the volume of sand and 2.2 times the
perforated intervals as were conducted on the first horizontal well
at Peace River, the c-20-E. The Operator reduced the number of frac
stages from the original design by expanding the treated interval
per frac stage. Over a 16 day flow test period, the well had a peak
flow-rate of 4.5 million cubic feet per day and an end rate of 1.2
million cubic feet per day. The Company believes that this end rate
was adversely affected by persistent water and sand production and
that improved long-term performance is possible.
The Company is evaluating the results of these tests in concert
with the Operator. We expect to have a reserve study completed by
the end of January 2011.
The Company believes that the initial drilling program conducted
by the Operator has confirmed a large in-place gas resource at
Peace River, has significantly de-risked the play, and that further
refinements to drilling and completion practices will progressively
result in improved flow-rates and cost efficiencies. It is also
notable that there remain three untested formations (Doig
Siltstone, Doig Phosphate, and Lower Montney) that have been deemed
commercial by adjacent operators in the area with large confirmed
in-place gas resources.
Canada Energy is an active oil and gas exploration and
development company. The Company possesses a large concentrated
land position in a high-impact, multi-zone, natural gas-bearing
area in northeast British Columbia.
On behalf of the Board of Directors of Canada Energy Partners
Inc.
John Proust, Chairman
Forward Looking Statements: This news release contains forward
looking statements relating to expected or anticipated flow rates,
timing for drilling and completion operations, future events and
operations, number of wells to be drilled, timing of projects and
anticipated results that are forward looking in nature and, as a
result, are subject to certain risks and uncertainties, such as
general economic, market and business conditions, the regulatory
process and actions, technical issues, new legislation, competitive
and general economic factors and conditions, the uncertainties
resulting from potential delays or changes in plans, the occurrence
of unexpected events, and the company's capability to execute and
implement future plans. Actual results achieved may vary from the
information provided herein as a result of numerous known and
unknown risks and uncertainties and other factors. There is no
representation by the company that actual results achieved during
the forecast period will be the same in whole or in part as that
forecast.
The TSX Venture Exchange has neither approved or disapproved of
the contents of this press release. Neither the 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 press
release.
Contacts: Canada Energy Partners Inc. John Proust Chairman
Direct Phone: (604) 696-9020 info@canadaenergypartners.com Canada
Energy Partners Inc. Ben Jones President and CEO Direct Phone:
(225) 388-9900 info@canadaenergypartners.com Canada Energy Partners
Inc. 1500 - 885 West Georgia St. Vancouver, BC V6C 3E8 Main Phone:
(604) 909-1154 Fax: (604) 488-0319 www.canadaenergypartners.com
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