DRILLING ACCOMPOLISHMENT

 - IN CANADA

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Drilled high pressure critical sour  gas wells with H2S concentration levels up to 35%

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Drilled horizontal wells with a horizontal section in excess of 3000 meters  in Alberta

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Designed and drilled a long-life Acid-gas Disposal well for a 60 MMcf/d sour gas plant

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Drilled multi-lateral horizontal wells in Saskatchewan and Alberta

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Drilled horizontal re-entries of existing vertical wells in South-East Saskatchewan and North-West Alberta

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Drilled extended-reach wells underneath rivers and lakes in Alberta

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Drilled vertical wells with endless, or continuous, tubing

Drilled minimal disturbance wells in environmentally sensitive areas

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Drilled record penetration-rate wells with both water-based muds and oil-based muds

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Drilled with oil muds using sumpless technology including new cleaning, drying and composting technology for the solids on-site

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Drilled single wells, and multi-well projects, in remote access areas of Western Canada

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Drilled under-balanced wells into extremely under-pressure reservoirs

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Drilled high speed shallow gas well projects using a team of surface casing rigs and high speed top-drive drilling rigs

Supervised the drilling of onshore wells in New Brunswick

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Used batch drilling techniques for a production pad development in which up to 10 wells were drilled from each pad

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Used under-balanced drilling techniques on both vertical and horizontal wells

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Constructed locations and drilled wells in harsh terrain

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Drilled offshore wells, up to 6000 m in depth, on the Grand Banks off the East Coast of Canada

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Utilized Air Drilling techniques in metamorphic formations in New Brunswick

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Provided sumpless drilling with fresh water to facilitate land spraying of waste fluids and cuttings

Supervised horizontal wells for  steam assisted gravity drainage (SAGD) wells in Alberta and Saskatchewan