Torque System of Hydraulic Big Clamp for Oilfield Drilling Instrument with Force Arm Lifting Clamp

Torque System of Hydraulic Big Clamp for Oilfield Drilling Instrument with Force Arm Lifting Clamp


Brand Yoohey


Model CTT101


Type Precision Pressure Gauge


Measurement Range 60 (MPa)


Accuracy level 2.5%


Connection Type 1/4 NPT


Ambient temperature - 50 - +60 (?)


Specifications: 10,000 lbs, 20,000 lbs, 25,000 lbs, 30,000 lbs


Lifting tongs torque system










The system can be divided into two parts: the straight-pull crane torque system and the arm-type crane torque system.






The working principle of the instrument is to accurately display the torque value during the working process of the equipment by transforming the pressure or tension of the sensor. It is mainly used in oil field drilling, workover operations and other fields. This meter is equipped with a 6 inch adjustable damper valve. When the equipment is working, it can reduce the vibration of the upper and lower torsion, avoid the excessive swing of the pointer and cause misjudgment. It consists of a tong torque sensor, a ring, a high-pressure rubber pipe, a 6-inch tong torque meter with a damper valve, an aluminium hand pump and a complete toolbox. This instrument shows the value of torque and pressure. It is mainly used in drilling rigs, workover rigs, well openers and other equipment. It is especially suitable for various types of hydraulic tongs.










CTP-Straight-pull Lifting Clamp Torque System








1. Applicable to various types of manual tongs and hydraulic tongs


2. The crane torque system can maximize the life of drill string.






3. Maximum tension can be up to 25.000 pounds, and other units of pressure can also be provided.






4. Accurate detection of the upper and lower buckling torques of all drill tool joints, collars and drill string assemblies










Torque System of CTT-Arm Lifting Clamp










1. Provide a combination of tension and pressure sensors for various types of power clamps






2. Strong and durable tongs torque sensor can ensure the service life of the whole system.






3. Instruments indicate precise torque at each joint to ensure uniform and correct butting of drill strings.






4. Maximum torque can reach 120.000 ft. lb. and other pressure unit torque values can also be provided.