- 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