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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

SPE 094

Stress Regime at Acid-Gas Injection Operations in Western Canada

An evaluation of the stress regime at the acid-gas injection sites in Western Canada was performed to assess the relationship between the maximum allowed wellhead injection-pressures and the rock-fracturing thresholds.The stress regime in the ... Show Abstract

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

OFR 2013-16

A Review of the Potential Correlation between Low-Magnitude Earthquakes and Oil and Gas Industry Activity in Alberta

A Review of the Potential Correlation between Low-Magnitude Earthquakes and Oil and Gas Industry Activity in Alberta Wells that were subjected to hydraulic fracturing, water disposal, water injection, and acid-gas injection were used in the ... Show Abstract

Haug, K.  Dongas, J.M.  Warren, J.E.  2014-03-18

OFR 2014-04

Geological Characterization of the Lower Clearwater Shale in the Athabasca Oil Sands Area, Townships 87-99, Ranges 1-13, West of the Fourth Meridian

Geological Characterization of the Lower Clearwater Shale in the Athabasca Oil Sands Area, Townships 87-99, Ranges 1-13, West of the Fourth Meridian The study area (Twp. 87 to 99, Rge. 1 to 13, W 4th Mer.) is located in the Athabasca Oil Sands Area ... Show Abstract

Haug, K.  Greene, P.  Mei, S.  2014-10-17

OFR 2015-06

Mapping Formation-Top Offsets in the Athabasca Oil Sands Area, Alberta: Methodology and Results

The project study area extends from Townships 87 to 99 and from Ranges 1 to 13, west of the Fourth Meridian. The sub-Cretaceous unconformity represents approximately 220 Ma of non-deposition, erosion, and karstification, which resulted in active ... Show Abstract

Mei, S.  Haug, K.  Schneider, C.L.  Greene, P.  2015-06-24

OFR 2014-07

The Sub-Cretaceous Unconformity and the Devonian Subcrop in the Athabasca Oil Sands Area, Townships 87-99, Ranges 1-13, West of the Fourth Meridian

Devonian strata underlying the Lower Cretaceous McMurray Formation in the Athabasca Oil Sands Area (northeastern Alberta) between townships 87 and 99 and ranges 1 through 13 west of the 4th meridian were investigated in order to understand the ... Show Abstract

Schneider, C.L.  Mei, S.  Haug, K.  Grobe, M.  2014-12-03

DIG 2016-0040

Compilation of In Situ Stress Data from Alberta and Northeastern British Columbia (tabular data, tab delimited)

Understanding the state of stress in the subsurface has always been important in the development of energy resources. The recent development of unconventional oil sand and low permeability hydrocarbon deposits, waste fluid disposal, greenhouse gas ... Show Abstract

Haug, K.  Bell, J.S.  2016-08-09