R 408.15731
R 408.15731 Machinery, tools, and equipment generally.
Cite as Mich. Admin. Code R 408.15731
Rule 5731. (1) Well operations shall not be commenced until the rig is rigged up
in a safe manner.
(2) A lockout system shall be established for drilling rig equipment, except on
draw works, slush pumps, and rotaries where a tag out system may be used. An employee
shall be trained in the use of a lockout system to prevent unexpected energizing of
any equipment from any energy source which might inflict injury to personnel. A
lock or tag shall not be removed without the approval of the person who installed it
or his or her authorized replacement.
(3) A maintenance employee shall report to the rig supervisor before beginning
repairs and when repairs are completed.
(4) Rig power shutdown devices shall be checked at least once each week to
determine that they are in proper working condition.
(5) Tools, parts, and other materials shall not be kept in the derrick or mast above
the rig floor unless there is occasion for their immediate use and precautions are taken
to prevent them from falling.
(6) Every rig shall be equipped with a safety valve with connections suitable for
use with each size and type of tool joint or pipe coupling being used on the job. A
means shall be provided to allow for the circulation of the well.
(7) Any overhead wire shall be considered an energized line until a
representative of the owner or utility has checked and indicated otherwise. Before
any equipment is erected or moved near a power line, the owner or utility representative
shall be notified. Except where electrical power lines and equipment have been de-
energized and visibly grounded at the point of work, or where an insulating barrier,
not a part of the equipment, has been erected, or where the employee is
insulated or isolated from the equipment, clearances shall be maintained pursuant to
the following table:
TABLE
Clearance in transit
Clearance with boom lowered
Voltage boom raised and no load
To 49 KV 10 feet 4 feet
Over 50 KV 10 feet + .4 inch per KV
50 to 345 KV 10 feet
346 to 750 KV 16 feet
(8) The hoisting unit of a gin pole truck shall be in compliance with all of the
following provisions:
(a) Worn parts that could adversely affect the safety of the operation shall be
replaced.
(b) Not be used to lift or pull more than the wire rope or the hoisting unit's rated
capacity, whichever is less.
(c) Have the wire rope and connecting pins inspected at least once a month.
(9) A gin pole mounted on a truck shall be securely fastened when the poles are
in a vertical or semivertical position.