J

J Profile

J-Slot

Jack (beam lift)

Jack Knife Rig

Jack-Up Rig

Jacket (platform)

Jar

Jar Accelerator

Jerk Line (drilling rig)

Jet Charge

Jet Cone Mixer

Jet Cutter

Jet Fuel

Jet Mixer

Jet Nozzle

Jet Pump

Jetting

JOA

Joint (pipe length)

Joint (connection)

Joint Operating Agreement

Joint Venture

Joule-Thompson Effect

Journal Bearing

JRA

JRC(tm)

JSA

JT (gas)

Jug

Junction (multilateral)

Junk

Junk Basket

Junk Mill

Junk Retriever

Jurassic