Oilfield Glossary
Oilfield Glossary
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Searched for "drillstring" in All Fields (143 result(s) found)

B

back off BHA blind ram break out
back wash bit bottomhole assembly breakout
backoff bit resistivity box breakout tongs
backwash bit trip brake button resistivity

C

cake thickness catline closed-chamber testing connection gas
carbide lag test catwalk come out of the hole core
cat line closed chamber testing connection corrosion fatigue

D

DD differential sticking drill bit drillstem test
derrick directional drilling drill collar drillstring
derrick floor displacement drilling detergent DST
deviated drilling dog leg drilling rig DST pressure chart
differential pressure sticking dogleg

E

eccentric eccentricity elevator

F

filter cake thickness filtercake thickness filter-cake thickness flapper valve

H

hardbanding hook load horizontal drilling HWDP
heavyweight drillpipe

I

inside blowout preventer

J

jar jet

K

KB kelly bushing kelly spinner kill line
kelly kelly hose kick

L

lag gas local magnetic interference lost circulation lost returns
lifting sub

M

make a connection mast measured depth mechanical sticking
makeup tongs MD measurement after drilling mousehole

P

pack off PDM pipe trip pull out of the hole
packoff pin positive displacement motor

R

racking back pipe reversing out roller-cone bit rotary table
ram blowout preventer rig rotary bushing rotating control device
RCD rig floor rotary hose round trip
reciprocate RIH rotary steerable system run in hole
reverse circulation roller cone bit

S

safety joint slips stab stuck
saver sub slug stand stuck pipe
slide slugging pill steerable motor sub
slim hole well snub storm packer swivel
slimhole well snubbing stripping

T

TG toolface trip tripping pipe
thread protector top drive trip gas twist off
tight hole topdrive trip out twist-off
tongs traveling block trip pill

W

wall sticking weight indicator wiper trip