Torque converter:

Torque converters are characterized by an ability to increase output torque as the load causes a reduction in speed.

Torque converters are used on mechanical rigs that have compounds.

Terms Related to Torque converter

• Torque

  The turning force that is applied to a shaft or other rotary mechanism to cause it to rotate or tend to do so. Torque is ...

• Kelly bushing

  A special device that, when fitted in to the master bushing, transmits torque to the kelly and simultaneously permits vertical movement of the kelly to ...

• Tongs

  The large wrenches used to make up or break out drill pipe, casing, tubing, or other pipe; variously called casing tongs, pipe tongs, and so ...

• Spear

  A fishing tool used to retrieve pipe lost in a well. The spear is lowered down the hole and into the lost pipe. When weight, ...

• Back-off

  To unscrew drillstring components downhole. The drillstring, including drillpipe and the bottomhole assembly, are coupled by various threadforms known as connections, or tool joints. Often ...

• Range of load

  In sucker rod pumping, the difference between the polished rod peak load on the upstroke and the minimum load on the downstroke.

• Mechanical jar

  A percussion tool operated mechanically to give an upward thrust to a fish by the sudden release of a tripping device inside the tool. If ...