M-13.1, r. 1 - Regulation respecting petroleum, natural gas and underground reservoirs

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29. A well drilling licensee shall have tightness pressure tests made when the blowout prevention system, the casing or the surface equipment needed for a flow test of a well is installed.
Where the casing is being installed, the test must be made before drilling the shoe.
O.C. 1539-88, s. 29.