What are tongs on a drilling rig?
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What are tongs on a drilling rig?
Rig tongs are large self-locking wrenches that are used to spin pipe and in some cases apply the final makeup torque. There are a variety of rig tongs available dependent on what application they’ll be used for. Some examples are: chisel tongs, casing tongs, power tongs, rotary tongs and manual tongs.
What are power tongs used for?
The Universe line of Power Tongs are used on drilling rigs to screw and unscrew tubing or casing to a specific torque. The unit is designed and built to be sturdy and provide many reliable years of operation.
How does a casing tong work?
Casing Tongs provide make-up and break-out capabilities when running casing tubular in the drill hole to maintain well integrity. Casing tongs are available for various sizes from 5-1/2″ to 36″ and designed to handle high torque casing or lightweight casing.
What is tubing Tong?
Tubing tongs used for running tubulars to extract oil and gas from reservoirs are ruggedly designed and provide reliable performance even at the higher torque’s that are required to break premium connections.
What is a derrick hand on a oil rig?
Derrickhands are crew members on offshore oil or gas rigs. They work on a platform attached to the derrick (mast), usually about 20-25 metres above the rig floor. The derrick supports the rig’s drilling assembly. Derrickhands work under the supervision of the driller.
What is hydraulic power tong?
MOT’s Hydraulic Power Tongs are used for running or pulling tubular strings during well repair, workover, snubbing, drilling and casing operations to extract oil and gas from wells. MOT’s Hydraulic Power Tongs are manufactured according to API 7K and 8A standards as well as under ISO-9001 quality procedures.
Can 5 drill pipe slips be used for drill pipe?
All rotary slips provided are API 7K certified. Drill pipe slips are used to accommodate drill pipe from 2.3/8” to 5.1/2” O.D. Drill pipe slip is classified as type short(SDS), medium(SDML) and extra long(SDXL) according to gripping length….
| Model | Size Range in | Total No. of Links |
|---|---|---|
| WA-T | 2-1/8~3-1/4 | 5 |
| 3-1/2~4-1/2 | 6 |
What is a tong operator?
Power tong operators control the equipment that threads sections of drill casing into the wellbore. As a member of the oilfield well services team, they are responsible for operating power tongs, torque measuring equipment and tube/casing handling equipment at the well site.
What are Tong dies made of?
Many types of rig tongs can also be fitted with dies, which provide a specialized surface on the interior of the eye. They are typically made from extremely durable materials, like alloy steel, designed to resist corrosion and damage.
What is a Cathead on a ship?
A cathead is a large wooden beam located on either bow of a sailing ship, and angled outward at rougly 45 degrees. The beam is used to support the ship’s anchor when weighing or lowering it. Many had a cat’s or lion’s head carved on the seaward beam end.
What’s a Derrickman?
Definition of derrickman 1 : a worker who operates a derrick. 2 : a member of a crew that rigs oil-well derricks and assists with the drilling of wells.
What’s the difference between the spider and the slips?
A spider, like slips, suspends the pipe in the hole, but a spider does not fit inside the rotary table’s opening. Instead, they rest on top of it. Spiders are used instead of slips when the rotary tables bushing size is not compatible with the tubular being run.
How much do slips on a drilling rig weigh?
MEDIUM ROTARY SLIPS ( JOTRS – RSMD )PART No.
| Slip Body Sizes (Inches) | 3-1/2 | |
|---|---|---|
| Slip Complete with insert (Weight) | 88 kg. | 85 kg. |
| Insert Part No. | 10160-30 | 10161-30 |
| Slip Body Sizes (Inches) | 5 | |
| API Pipe Sizes (OD Inches) | 4 | 4.1/2 |
How much do oil rig tongs weigh?
Its handle and handguard protect hammer blows from falling onto the grip. Straight tong die drivers are lightweight—under eight pounds—and measure in at around 1”.
What are Tong dies?
While running in or pulling out tubulars at oil rigs the joints (tool joints) are tightened or loosened with the help of manual tongs or power tongs. Dies are the principal element in the Manual Tongs and Power Tongs which carry out the job of gripping the tool joints, before torque application.
What is cat the anchor?
Dictionary of Nautical Terms cat the anchor. When the cat is hooked and “cable enough” veered and stoppered, the anchor hangs below the cat-head, swings beneath it; it is then hauled close up to the cat-head by the purchase called the cat-fall. The cat-stopper is then passed, and the cat-block unhooked.
Where did the term cat head biscuit come from?
Cat Head Biscuits are so named because they are as big as a cat’s head. This is another one of my favorite recipes from America’s Test Kitchen. Normally southern biscuits are made with a low protein flour such as White Lily or Martha White.
What is a Motorhand?
motorhand (plural motorhands) A worker on an oil rig, responsible for engines and other machinery.
