Schedule 1

Drilling BOP requirements

Schedule 1 - Blowout Prevention Systems

A diagram showing a list of equipment codes, metric symbols and equipment symbols used for blowout prevention systems.

Schedule 1 - Drilling BOP systems - Class A (Cable Tool)

A diagram showing Class A (cable tool) drilling blowout prevention systems for wells without first control string set.

Schedule 1 - Drilling BOP systems - Class A (Rotary)

A diagram showing Class A (rotary) drilling blowout prevention systems for wells without first control string set.

Schedule 1 - Drilling BOP systems - Class B (Cable Tool)

A diagram showing Class B (cable tool) drilling blowout prevention systems for wells without first control string set.

Schedule 1 - Drilling BOP systems - Class B (Rotary)

A diagram showing Class B (rotary) drilling blowout prevention systems for wells without first control string set without exceeding a depth of 1 800 metres.

Schedule 2

Well servicing BOP requirements

Schedule 2 - Class I

A diagram showing Class I drilling blowout prevention systems with reservoir pressure less than 5 500 kilopascals and no hydrogen sulfide present.

Schedule 2 - Class II

A diagram showing Class II drilling blowout prevention systems used when a rating of production casing flange is less than or equal to 21 000 kilopascals and hydrogen sulfide content of the gas is less than 10 moles/kilomole.

Schedule 2 - Class III

Diagram outlining an accumulator and manifold system of a Class III blowout prevention stack.