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SPE 092

Subsurface Characterization of the Edmonton-Area Acid-Gas Injection Operations

Acid gas dissolved in water in the Redwater oil field, and the resulting weak acidic solution ("sour" water) is injected into the depleted Leduc Formation Redwater reef trough 47 alternating wells. If only the natural setting is considered, ... Show Abstract

Bachu, S.  Buschkuehle, B.E.  Haug, K.  Michael, K.  2008-04-14

SPE 093

Subsurface Characterization of the Pembina-Wabamun Acid-Gas Injection Area

Subsurface Characterization of the Pembina-Wabamun Acid-Gas Injection Area If only the natural setting is considered, including geology and flow of formation waters, the basin to local-scale hydrogeological analysis indicates that injecting acid ... Show Abstract

Bachu, S.  Buschkuehle, B.E.  Haug, K.  Michael, K.  2008-04-14

ESR 2000-11

Suitability of the Alberta Subsurface for Carbon Dioxide Sequestration in Geological Media

Sequestration of anthropogenic CO2 in geological media is a potential solution to the release into the atmosphere of CO2, a greenhouse gas. Basically, there are five ways of sequestering CO2 in geological media: 1) through enhanced oil recovery ... Show Abstract

Bachu, S.  Brulotte, M.  Grobe, M.  Stewart, S.A.  2000-03-01

SPE 094

Stress Regime at Acid-Gas Injection Operations in Western Canada

Regulatory agencies in Western Canada impose safe limits on the injection pressure to maintain the pressure around the injection well below the fracturing threshold of the rocks. An evaluation of the stress regime at the acid-gas injection sites in ... Show Abstract

Bachu, S.  Haug, K.  Michael, K.  2008-04-14

BUL 060

Evaluation of effects of deep waste injection in the Cold Lake area, Alberta

The regional and local effects of underground injection of wastewater from in situ oil sands pilot plants have been evaluated at sites in the Cold Lake area, Alberta, using projected injection rates up to the year 2015. Geochemical effects were ... Show Abstract

Bachu, S.  Perkins, E.H.  Hitchon, B.  Lytviak, A.T.  Underschultz, J.R.  1989-01-01

BUL 059

Hydrogeological and geothermal regimes in the Phanerozoic succession, Cold Lake area, Alberta and Saskatchewan

The natural, steady-state fluid flow and geothermal regimes were determined for a region defined as Tp 50-70, R 15 W3M to R 17 W4M (60 000 km2), including the Cold Lake Oil Sand Deposit and adjacent heavy oil areas to the south. Data processing was ... Show Abstract

Hitchon, B.  Bachu, S.  Sauveplane, C.M.  Ing, A.  Lytviak, A.T.  1989-01-01

BUL 062

Industrial Mineral Potential of Alberta Formation Waters

Nearly 130 000 analyses of formation waters from Alberta and adjacent areas were searched for contents of Ca, Mg, K, Br, I and Li exceeding specified regional exploration thresholds. The 5280 analyses meeting these criteria comprise the formation ... Show Abstract

Hitchon, B.  Bachu, S.  Underschultz, J.R.  Yuan, L.P.  1995-01-01

INF 116

Parameter Identification and Estimation for Aquifer and Reservoir Characterization

After the success of the first Applied Geochemistry Workshop, Banff, June 1-3, 1982, it was decided to enlarge the scope and broaden the area of these meetings, and to bring together scientists and practitioners from both sides of the Canada/USA ... Show Abstract

Bachu, S.  1990-09-20

OFR 1996-02

Evaluation of Deep Waste Disposal Cold Lake Area, Alberta and Saskatchewan

In the report of the results of the first year (Basin Analysis Group, 1987) the regional geology and natural fluid regime were described for an area defined as Tp 50-70, R 15 W3 Mer to R 17 W4 Mer (60 000 km2), together with numerical simulation of ... Show Abstract

Bachu, S.  1988-08-31

OFR 1995-01

Resource Estimates of Industrial Minerals in Alberta Formation Waters

Of these, calcium (Ca), magnesium (Mg), potassium (K), lithium (Li), iodine (I) and bromine (Br) are found in places at concentrations above the corresponding regional and detailed exploration limits. Depending on resource amount and ability to ... Show Abstract

Bachu, S.  Yuan, L.P.  Brulotte, M.  1995-01-31