Primrose

Sat, 2013-08-17 12:13Carol Linnitt
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CNRL Cold Lake Bitumen Seepage Hits 1.2 Million Litres, Reports AER

cold lake bitumen spill, underground seepage, CNRL

The ongoing trouble on the Cold Lake Air Weapons Range in North Eastern Alberta, where oil company Canadian Natural Resources Ltd. (CNRL) has numerous in situ oil recovery sites, has yet to show signs of abatement.

Underground oil spills on CNRL’s Primrose facility have been leaking bitumen emulsion into the muskeg, waterways and forest that surround the site for nearly three months.

The Alberta Energy Regulator (AER) says the total volume of bitumen emulsion recovered from four separate sites where the seepage is ongoing is now 1275.7 cubic metres, the equivalent of 8024 barrels of oil or 1.27 million litres.

The original volume of the spill was reported as 28 cubic metres.

Mon, 2013-07-29 15:34Carol Linnitt
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Cold Lake Spill: “There is No Control on this Incident,” says Energy Regulator

cold lake bitumen tar sand oil spill primrose project CNRL

Canadian Natural Resource Limited (CNRL), the company responsible for a massive ongoing spill on the Cold Lake Air Weapons Range southeast of Fort McMurray released a public notice last week claiming the release was “secured” and that “clean-up, recovery and reclamation activities are well under way.”

Cara Tobin, Office of Public Affairs spokesperson for the Alberta Energy Regulator, said that CNRL has yet to bring the release under control. 

The spill, caused by a rare underground spring of bitumen emulsion, is the result of High-Pressure Cyclic Steam Stimulation (HPCSS) technology that forces steam into underlying bitumen reservoirs at temperatures and pressures high enough to fracture underlying formations.

I don’t want to presume what they mean by [secure] but I can tell you a few things that might help clarify,” she said.

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