Accelerator
Accomodation block
Accumulator
Acoustic system
Also on subsea.
Acoustic transponder
Adapter spool
Air winch
Alligator grab
Anchor
Anchor chain
Anchor handling equipment
Anchor handling vessel
Anchor system
Chain, winches, anchor.
Anchor tension
Anchor winch
Annular master
Annular preventor
Annulus
Wellbore_Component_Facility
Annulus swab
Annulus wing
Approval from partners
Back pressure valve
Bailer
Baited grab
Battery sub
Recorder battery sub ***?*** used in testing and production services.
Bell nipple
Bent sub
Part of the drilling bottomhole assembly (BHA) manufactured with a bend (1 to 3 degree) to facilitate directional drilling.
Blank sub
Blast joint
Blind box
Blind ram
Block line
Blow out preventer control system
Shaffer unit, koomey unit, pilot operatied hydraulic system, acoustic operated back-up system.
Blow out preventer handling equipment
Blow out preventer stack
Also on subsea.
Blow out preventer test plug
Can also be subsea.
Blow out preventer transport system
BOP elevator, sliding door.
Blue pod
Bottom hole assembly
Assembly of equipments which is in between the Drill Bit and a collection of tubulars such as drill pipe and drill collar. For wireline: all equipment below the cable head. For coiled tubing: all equipment below the coiled tubing connector. Snubbing and drilling: all equipment below the end of the snubbing pipe, drill pipe or drill collars. Parts: BHA tools and any equipment to be installed downhole.
Bottom hole assembly tool
Braided line
Brake
Bridge
Bridge plug
Broach
Brush
Bulk air system
Bulk storage/transfer
Bulk store
Bulk system
Burner
Burner used in testing and production services. *Flare booms, burner head?
Burner head
Burner ignition system
Bypass sub
Pipe connection around a valve or other control mechanism that is installed to permit passage of fluids around the line.
Cable
A wire or wire rope by which force is exerted to control or operate a mechanism.
Cable head
Cable splice
Caliper logging tool
Cantilever deck
Casing
A type of tubular, metal pipe, used to line or case a well borehole. A casing string is generally made of casing pipes of same outside diameters and increasing inside diameter (corresponding to a greater depth location). It can be made of different outside diameter for tappered casing string.
Casing centralizer
Casing cup tester
Casing cutter
Casing handling equipment
Located on derrick/drillfloor
Casing hanger
Casing head
Casing joints
Casing size
Casing spool
Casing stabbing board
Cat walk
Categories
Cement
Cement and additive
Cement logging tool
Cement retainer
Cement set
Cement sheath
Cement slurry
Cement stinger
*See stinger
Cement unit
Cement pump.
Cementing packer
Centraliser
An equipment attached to casing used to guide and center the casing in Borehole.
Centre pile
Centre section
Centrifuge
Centrifuge decanter
Solid control equipment to decant mud.
Chemical cutter
Chemical injecting valve
Chemical injection sub
Chemical store
Chemicals
Chicksan line
Choke
Also downhole.
Choke line
Choke manifold
Choke manifold used in testing and production services.
Choke/kill coflexip
Choke/kill gooseneck
Choke/kill system
Seperator, choke/kill manifold, gooseneck, gas separators in mud system.
Circulating head
Circulating sub
Circulating valve
Part of the production string allowing communication between the string, i.e., tubing, and the annulus tubing/casing, actuated mechanically or hydraulically from the surface. It includes direct & reverse circulating valves, e.g., MCCV (Multi Cycle Circulat*******
Clamp
Cleaning / investigation tool
Coflexip hoses
Coiled tubing
Continuous piece of pipe spooled on a drum. It may be composed of several sections of same OD but different ID welded together. Each section is logically divided in 50ft subsections for fatigue tracking.
Coiled tubing blow out preventer
Coiled tubing unit
Truck or skid mounted coiled tubing equipment including injector head, coiled tubing reel, BOP and BHA.
Collar
A device inserted into two tubular items for a given purpose e.g., float collar, drill collar, shoe collar, stage collar
Completion equipment
Completion equipment are equipment which may be installed as part of the well completion, or which may appear on a completion diagram.
Completion string
Completion string assembly
Completion string handling equipment
Located on derrick/drillfloor
Conductor
Conductor housing
Connector
Container deck
Control / hydraulic system
Control hose
Control line
Control panel
Control pod
Control power
Control umbilical
Conversion sleeve
Core
Core barrel
Core bit
An item of equipment which is designed to drill a hole of a given diameter while leaving a smaller central column intact. Typically this central column slides into a specifically designed barrel and is retrieved for analysis.
Core data
Coring tool
Corrosion cap
Corrosion cap
Corrosion protection
Crane
Cross over
*Also part of completion equipment? Equipment or tool?
Crossover joint
Length of casing with two different thread ends to make a changeover from one thread to another in a string of casing.
Crossover sub
A sub that allows different sizes and types of drill pipe to be joined.
Crown block
Bumper bars, crown block mounted.
Cumulative volume v time
Cut from conductor
Cutting
Data header
Data latch tool
Wireline tool which is run through a DST string which connects to a recorder tool in order to acquire real time or buffered data.
DCI permanent guide base
Debris barrier
Debris cap
Debris catcher sub
Deck crane
Degasser
Depth encoder
Equipment used to acquire the Depth, e.g. FDIS or IDW.
Derrick
Desander
Desilter
Directional data
Directional survey tool
Non-realtime borehole surveying tool used to take trajectory measurements.
Dirt
Disposal pump
Diverter
Diving area
Diving unit
Doghouse
Dolly track
Down hole choke
Downhole
Downhole equipment
Variable set of equipment installed or run into the borehole during the life of a well : drill-string, casing string, DST Equipment and production equipment including tubing string.
Downhole measurement tool
Tool used for taking measurements downhole.
Downhole pressure gauge cable
Downhole pump
Downhole sensor
Downhole sensor assembly typically regroups a Recorder, one or more Sensors and a Power Supply. e.g. WTQR, SLSR, TPT, or UNIPL.
Downhole shutin valve
Usually part of the production string allowing production to be shut off downhole by hydraulic or mechanical action from the surface, e.g., PCT. Other shut-in valves exist which are not part of the production string, i.e., wireline operated shut-in tools.
Draw work
Cat head, crown-0-matic.
Drift
Drill collar
Heavy, thick-walled tube, usually steel, employed between the drill pipe and the bit in the drill string to provide weight on the bit in order to improve its performance.
Drill floor
Drill pipe
A pipe used in drilling a well with rotary tools. Assembly of equipment which provides a mechanical connection from the Drill Bit to the surface equipment.
Drill slot
An opening in a drilling platform or drilling vessel through which drilling operations are conducted.
Drill stem test downhole equipment
Drill stem test string
Drill stem test surface equipment
Drill structure
A structure such as a Rig, a Pad, or an offshore Platform used to conduct drilling operations. Usually includes all surface equipments necessary in rotary or cable-tool drilling.
Drill water supply
Driller's control panel
Drillfloor / Derrick
*This is an area?
Drillfloor tubular handling system
Casing tong, spinning wrench, kelly spinner, power tong, robo torque, tool joint breaker, iron roughneck.
Drilling control
Weight indicator, sensors, flowmeter, computers, pressure gauges, driller's console, drilling recorder.
Drilling data
Drilling tool
A cutting or pulverizing tool attached to the drill pipe in boring a hole into the Earth. Reamer, corebarrel, millas, bit, BHA, turbodrill, positive displacement motor.
Drillstring handling equipment
Located on derrick/drillfloor
Dual control line
Dual encapsulated control line
DV collar
* ? DV
Dynamic positioning system
Egg boxes
Electric cable
Cable containing a core of electric wires to transmit a signal from downhole sensors to the surface. *Is this different from electric line?
Electric line
Electric logging equipment
RFT, CCL, PLT, survey tools, single shot survey tool.
Electric power pack
Electrical submersible pump
Electrical submersible pump
Electrical surface readout gauge
Elevator
Link tilt
Emergency hang off
Emergency seal
Emergency shut down system
Equalising plug
Equalising prong
Equipment store
Equivalent circulating density
Explosive cutter
Extension sleeve
Extension sub
A device made up on an overshot to lengthen it so that it can pass over the damaged top of a fish and securely engage an undamaged area of the fish.
External casing patch
EZ tree
Failsafe valve
Fill
Filter sub
Sub made up in the drill stem on top of the measurement tool to protect the tool from debris and rocks.
Firing head
Fish
Equipment item lost in a wellbore.
Fish, junk
Fishing tool
Jar, lip guide, washover equipment, cut/retrieve tool, overshot, string shot, rotary taper, burn shoe, junk basket, sugar cube catch, spear.
Fixed installation
Flare booms
Flare stack
Flare system/close drain/burner
**delete
Flex joint
Flex joint wear bushing
Float collar
Special coupling device inserted 1 or 2 joints above the casing string bottom containing a check valve to permit fluid to pass downward only. It prevents drilling mud to enter the casing when lowered, allowing it to float thus decreasing the derrick load.
Float shoe
Short, heavy cylindrical section of steel, rounded at the bottom and placed at the end of the casing string to prevent the casing from snagging on irregularities in the borehole as it is lowered.
Floating rig
Flow control module
Flow control module running tool
Flow head
Flow line
Flow rate v time
Flow rate, temp, press v time
Flow-coupling
Flow/gauge tank
Flowhead
Flowhead or surface tree used in well test.
Flowhead/surface test tree
Flowline stab base
Fluid (cleaning agent)
Fluid (mud, liquid)
Fluid influx
Fluid of mix of glycol or chemical
Fluid pump
Fluid system
Formation
Formation log
Free stuck point indicator
Fuel oil supply
Gas injection line
Gas lift mandrel
Device installed on the production tubing string of a gas lift well. It is used to inject gas into an oil well that needs help to flow to surface. The GLM houses a GLV Gas lift valve that is set to a certain pressure to allow gas or Nitrogen pumped into the production tubing.
Gas lift valve
Gas/oil/water
Gathering unit
Gauge carrier
Downhole equipment used in testing and production services to support and protect multiple gauges, e.g., DGA, RCAR.
Gauge cutter
Gauge ring
Gauge-cable connector
Generator room
Gradio venturi flowmeter
Sensor run as part of the production string, which measures mass flowrate and fluid density. The measurements are based on a differential pressure across a restriction ("Venturi Effect").
Gravel
Gravel pack tool
Downhole tool used for the well completion method of gravel packing (placement of a mass of very fine gravel around a slotted liner).
Grease head
Grease supply pump
Guide base
Guide funnel
Guide post
Guide wires
Guideline
Guideposts
Gumbo
Gun
Gun release
H2S concentration
H2S meter
Handling equipment
Hanger
Device that fits around the top of casing/tubing string and supports part of its weight while providing a pressure-tight seal.
Hanger penetrator
Hanger penetrator
Hatches
Header box
Heat exchanger
Heaters used in testing and production services.
Heater
Heave compensator
Lock bar. Located on derrick/drillfloor.
Heavy weight drill pipe
Heli-deck
High pressure air supply
Air compressors for tensioners hose bundle assembly
High pressure cap
High pressure drilling riser
High pressure equipment
Low torque valve, hp hose, chicksan, valves, piping.
High pressure line
Hinge over guide structure
Hoisting equipment
Hole condition
Hole in tubular
Information about size, shape and depth of hole in tubular.
Hole opener
A rotating finishing tool with cutting edges used to enlarge or shape or regulate a hole.
Hole to heal
Hook
Hydraulic jar
Hydraulic line
Hydraulic packer
Hydraulic power pack
Hydrocyclone
Solids control equipment used to remove undesirable solids of the mud via centrifugal forces.
Ignition system
Inflatable packer
Influx
Information
Injector head
Instruction
Instrument line
Internal blow out preventer
Internal casing patch
Iron roughneck
Jack
Jacking gear/motor
Jackup rig
Jar
Jet sub
Kelly
Kelly cock
Kelly saver
A drill sub that fits in the drill stem between the kelly and the drill-pipe. Since the kelly is broken out of the drill stem frequently, its threads are subject to wear. Further, since it is made to up to every joint, if its thread is damaged, it may dam***********
Kelly/top drive hose
Kickover tool
Kill line
Kill wing valve
Knuckle joint
Kobe pump
Landing collar
Landing nipple
Landing string umbilical system
Landing string umbilical winch
Lead cement
Lead impression block
Leveling system
Lift sub
Sub with pronounced upset or shoulder to provide a grip for the elevator.
Line / Cable
Liner
Liner hanger
A slip device that attaches the liner to the casing.
Location
Locator seal
Log data
Logging while drilling tool
Loss
Low pressure air supply
Lower annular
Lower marine riser package
Lower stress joint
Lubricator
Lubricator valve
Manifold
Manifold
Manifold roof protection
Manual tongs
Wrenches
Marine riser system
Marking
Material
Material composition
Material handling system
Material stream
Measurement while drilling tool
Measuring device
*See sensor, gauge, downhole sensor, downhole sensor assembly.
Mechanical firing head
Mechanical gauge
Mechanical packer
Memory pressure gauge
Mixers
Monkey board
Monorail system
Moon pool
Motor lead extension
Mud
Mud additive system
Mud and bulk systems
Mud logging equipment
Gass **?? trap motor, depthmeter, density sensor.
Mud mat
Mud mixing/storage
Mud motor
A positive displacement motor used for drilling.
Mud pit
Storage tank for the mud
Mud pump
Mud shaker
Mud solids control
Flowline, low riser return pump shakers, degasser, centrifuge, dump valve, cuttings cleaning system, mud return system, possum belly.
Mud supply
Mud pump, washpipe, standpipe, kelly hose, swivel.
Mule shoe
Nearby protection structure
Nipple
Solids control equipment used to remove undesirable solids of the mud via screen filtering.
Nipple plug
Nipple protection sleeve
Nitrogen convertor
Object
Offshore rig
Oil, grease, fluid
Open hole
Open hole, casing
Organisation
Overhead crane
Overshot
Packer
A piece of downhole equipment that consists of a sealing device, a holding and an inside passage for fluids. It is used to block the flow of fluids through the annular space between pipe and wellbore wall.
Packer penetrator
Pass/fail
Perforated joint
Perforated tail pipe
Perforating tool
Permanent guide base
Person
Personnel
Physical objects
Pig loop porch
Pilot hole
Pipe deck
Pipe handling
Pipe rack
Pits
Pneumatic power pack
Ported nipple
Potable water supply
Pothead connector
Power pack
Power supply
Pressure
Pressure and volume
Pressure cycle plug
Pressure gauge
*See sensor/gauge
Pressure logging tool
Pressure release sub
Sub built with a pressure release system, e.g. burst disk, to protect the drill stem from overpressure.
Pressure v time
Production
Production logging tool
Production master valve
Production master valve
Production packer
Production packer
Production riser support ring
Production swab
Production system
Production tubing
Type of tubular whose main purpose is fluid production or injection in a a wellbore.
Production wing valve
Protection structure
Pulling tool
Pump
Equipment to circulate fluid.
Pump open plug
Pump room
Pumps, blenders, mixing equipment
Pup joint
Quantity of material
Quick lock connection
Radio room
Radioactive sub
Rebel tool
Reel
Drum on which is spooled the coiled tubing. On a 72x72 inches drum, up to 17000 ft of 1.5"" coiled tubing can be spooled.
Remote control panel
Remote operated vehicle
Remotely operated running tool
Replacement part
Retainer valve
Retrievable packer
Reverse circulating valve
Rheometer
Apparatus to measure the rheology of a fluid.
Rig
Equipment and machinery assembled primarily for the purpose of drilling or boring a hole in the ground.
Rig camera
Rig service
Riser
Riser handling equipment
Located on derrick/drillfloor
Riser section
Riser slick joint
Riser support ring
Riser system
Slip joint, ball joint, choke/kill line, booster line, lubricator.
Riser tensioner
Roller reamer
Rope socket
Rotary table
Rotary chain, kelly bushing, bowe adaptor, master bushing.
Rotating liner hanger
Rubber
Running tool
Safety joint
Safety joint
Safety valve
Sampler
Sampling bottle
Sampling bottle used in production services.
Sand
Sand trap
Saturation logging tool
Saver sub
Device made in the drill stem to absorb much of the wear between frequently broken joints.
Scaffolding
Scale
SCR power supply
Sea water supply
Seal assembly
Seal bore extension
Piece of pipe with polished interior positioned at the lower end of a packer on which the DST string stinger will seal, allowing tubing string vertical movement while insuring good seal between the inside of the tubing and the annulus tubing/casing.
Sealing bore
Separator
Separator used in testing and production services
Service control room
Service equipment
Setting tool
Shaker discharge line
Shallow gas stack
Hydraulic latch
Shifting tool
Shock jar
Percussion tool to deliver a heavy downward blow to fish stuck in the borehole.
Shoe track
Side pocket mandrel
Side pocket valve
Side wall coring tool
Single control line
Single encapsulated control line
Slick line
Sliding sleeve
Special device placed in a tubing string that can be operated by a wireline tool or fluid pressure to open or close orifices to permit circulation between tubing and annulus.
Sliding sleeve door
Slip joint
Variable length tubular, part of the production or the DST string, used to compensate for string length variation due to pressure and temperature changes.
Slips and spiders
Drillcollar safety clamp
Slop
Slotted joint
Slotted liner
Liner used in gravel pack completion to contain the gravel placed between the formation and the well bore.
Slurrification unit
Slurry
Snubbing string
Snubbing unit
Solids control equipment
Generic equipment for solids control. Used to removed undesirable solids of the mud.
Spacer
Spang jar
Spring jar
Stabilizer
A drill string component with bladed section which is of a larger diameter than its body or drill string component with bladed section which can be attached to the body of another drill string component.
Stand
Standing valve
Standpipe manifold
Steam generator
Steam heat exchanger
Stinger
Cylindrical or tubular projection, relatively small in diameter, that extends below a downhole tool (or a string) and help guide the tool (or the string) into its designated position.
Stock tank
Straddle / pack off tool
Stripper
Stuck point
Sub-sea
Sub-sea divertor stack
Sub-sea equipment
Sub-sea lubricator valve
Sub-sea tree
Sub-sea wireline blow out preventer
Subjective evaluation
Submarine pinger
Subs
A variety of tubular components used in a drill string assembly such as cross-over, bent, bit saver, UBHO and so on.
Subs and lift plugs
Subsea control module
Subsea head
Set of equipment items mounted on the sea floor including casing heads which provides hydrocarbon flow path and connections to various production equipments.
Subsea inspection system
ROV, SSTV, underwater camera equipment, subsea television plant.
Subsea running tools
Subsea test tree
Subsea workover system
Surface
Surface controlled sub sea shut off valve
Surface controlled sub sea shut off valve control line
Surface controlled sub sea shut off valve dummy pack off
Surface controlled sub sea shut off valve nipple
Surface controlled sub sea shut off valve plug
Surface cutting tool
Surface equipment
Surface flow tree
Surface sensor
Surface sensor on drilling structure.
Surface test tree
Surge tank
Survey barrel
Swage
Swarf
Swivel
Swivel
Swivel flow sub
Tail cement
Tank/pit
Material Container
Tar baby
Telescopic joint
Temperature logging tool
Temperature v time
Template
Tension frame
Tensioning system
Guide line tensioners, pod line tensioner.
Test choke manifold
Tester valve
Thruster
*?service
Tie back packer
Tie back string
Top drive
DDM **???, derrick drilling machine.
Tow line
Towing bridle
*move or delete
Transfer pump
Transporter
Travelling block
Block dolly, guide dolly, hook for drillstring.
Tree cap running tool
Tree running tool
Trip tank
Trip tank pump
Triple porch
Tubing anchor
Tubing bonnet
Tubing end locator
Tool used to indicate the bottom end of the tubing. Some tools have a spring loaded finger that pops out when the tool reaches the bottom end of the string. An overpull above normal line tension when pulling back up will indicate the bottom of string.
Tubing hanger
Tubing hanger running tool
Tubing head spool
Tubing punch
Tubing seat locator
Oversize tubing string component which seats the tubing string on the packer. This is used to locate the top of the packer.
Tubular
Any type of tubular equipment used in oil and gas exploration and production.
Tubular conveyed gun release
Tubular conveyed perforator gun
Perforating gun conveyed by the tubing (as opposed to wireline) used for high shot density, also called TCP. Tool used in perforating casing/borehole in order to complete the well and put it in production.
Tubular cutting tool
Tubular handling equipment
Located on derrick/drillfloor
Tubular jar
Tubular retrievable safety valve
Tubular size
Turbine
Type of material
Type of tubular
Under reamer
A rotating finishing tool with cutting edges used to enlarge or shape or regulate a hole.
Universal running tool
Upper annular
Upper stress joint
Upper stress joint
Utility winch
V doors
Valve
Also subsea and downhole.
Variable blade stabilizer
Vertical pipe handling system
Racking arms, stand lift arm stabber grabber, stabbins board, fingerboard retractor system, horizontal to vertical system.
Vessel
Vol, pressure v time
Water
Wear bushing
Weighted bar
Well completion
Well completion segment
Well data
Wellbore
*Is this different to downhole? No.
Wellbore
Wellbore depth
Wellbore fluid
Wellhead connector
Wellhead deck
Wellhead equipment
All equipment below top of wellhead is considered downhole.
Wellhead/subsea run/test
Hang off tools, wedgelock running/retrieving tools, tools for repair/maintenance of subsea installations.
Whipstock
Winch
Wing hub protection roof
Wire line
Wire line unit
Wireline blow out preventer
Wireline entry guide
Guide positioned at the end of a production tubing to avoid wireline tool to get stuck when pulled up through the tubing.
Wireline finder
Wireline grab
Wireline mast
Wireline spear
Wireline toolstring
Wirelines
Counter, sinker bar, guide lines drill lines, sandline.
Workover control station
Workover riser
Workover riser spider
Xmas tree
Xmas tree
Xmas tree running tool
Xmas tree string umbilical system
Xmas tree umbilical winch
Yellow pod