Products
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YC160 Traveling Block Drilling Rig Hoisting System Moving Pulley Block for Lifting Drill Pipe and Casing String
The YC160 traveling block is a moving component of the hoisting system of a drilling rig. It is a free pulley block that moves back and forth inside the mast (derrick). Through the connection of steel cables, the crown block and the traveling block work together to run drill pipes in/out of the hole and to run/retrieve casing strings.
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Top Drive Hydraulic Cylinder Part No.117884-501 | Standard Spare Components for Offshore & Onshore Drilling Rigs
Hydraulic cylinder is a key OEM replacement spare part for drilling rig top drive systems. Adopting high-strength alloy material and premium sealing structure, it runs stably under high pressure and heavy cyclic loads, resisting mud corrosion and abrasion. Strict factory pressure testing ensures zero leakage and long service life. Perfect for onshore & offshore oil and gas drilling equipment maintenance, fully interchangeable with original top drive hydraulic components to cut rig downtime and maintenance costs.
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116147 Hydraulic Motor for Nov TDS11SA TDS8SA Top Drive Spare Parts
The hydraulic motor is the critical drive component of a top drive system, converting hydraulic energy into controlled rotational force to power the drill string. Engineered for reliability, efficiency, and adaptability, hydraulic motors enable precise speed and torque management in demanding drilling environments, from shallow wells to ultra-deep HP/HT applications.
Pressure & Flow Optimization:
Operating pressures up to 350 bar (5,000 psi), with peak efficiency (≥90%) maintained across variable displacement ranges.
Load-sensing hydraulic circuits dynamically adjust flow to match drilling demands, reducing energy waste.
Durability Enhancements:Hardened steel rotors/pistons with PTFE-coated surfaces minimize friction and wear in abrasive drilling fluid environments.
Corrosion-resistant coatings (e.g., HVOF-applied WC-Co) protect against H2S and saltwater exposure. -
30123289,30123584 Wash Pipe, Top Drive Spare Part for TESCO VARCO
ProductName: Wash Pipe
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: CHINA
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA,etc.
Part number:30123289,3012358,4112737,81153,84617,117063,2027991.etc.
Price and delivery: Contact us for a quotation -
Liner asembbly 30123438 Top Drive Spare Part, for TESCO VARCO caring TEEC
ProductName: Liner asembbly
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: CHINA
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA,etc.
Part number:91052-LT 112737,81153,84617,117063,2027991.etc.
Price and delivery: Contact us for a quotation -
S pipe 117063-7500 Top Drive Spare Part, for TESCO VARCO caring TPEC
ProductName: S pipe
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: CHINA
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA,etc.
Part number:91052-LT 112737,81153,84617,117063,2027991.etc.
Price and delivery: Contact us for a quotation -
30173277-LT Rotating Link adaptor Top Drive Spare Part, for TESCO VARCO CARING
ProductName: Rotating Link adaptor
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: CHINA
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA,etc.
Part number:30173277-LT 112737,81153,84617,117063,2027991.etc.
Price and delivery: Contact us for a quotation -
91052-LT Bonnet Top Drive Spare Part, for TESCO VARCO CARING TPEC,JH,HH,BPM.
ProductName: Bonnet
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: CHINA
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA,etc.
Part number:91052-LT 112737,81153,84617,117063,2027991.etc.
Price and delivery: Contact us for a quotation -
Premium VARCO Top Drive Spare Parts for Oil Drilling Rig
This series consists of original standard parts specially for VARCO top drive, including angle bracket, new style RSSA, TDS relief valve, wearband, DS outlet connection packer, dowel pin, drum shaft sprocket clamping bolt, follower packing ring, water inlet spear, oil seal, low clutch back plate, lining disc hub, low clutch shifter sleeve, rod, clutch spring, tie rod head, low clutch shifter rod, washer and screw.
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Premium VARCO Top Drive Spares for Clutch & Brake System
This series is special maintenance parts for VARCO top drive, including key, 36C air clutch diaphragm & plate, high clutch center plate, nipple, tongue latch plunger, brake lining screw, spring, lock nut, housing cover & end plate, shim, DS low speed sprocket retainer, pinion shaft seal, inner & outer shank spring and other components.
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30157287 Varco TDS11SA PH75 Back-up Tong Clamp Cylinder Assy for Drilling
This product is the core hydraulic component of the VARCO top drive system, designed for the top drive device of oil drilling rigs, and is used to efficiently complete the pipe string buckling operation. It is made of high-strength alloy steel, integrated with hydraulic cylinder and clamping mechanism, adapted to the PH75 top drive interface.
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Oilfield Drilling Taper Thrust Bearing for Varco Top Drive System TDS11SA
The bearings in the VARCO top drive system are key transmission components, mainly used to support the rotating shaft and reduce friction. Common models include 109519, 117987, 120455, etc., suitable for mainstream top drive models such as TDS-11SA, with a load capacity of 55,000 foot-pounds of torque 25. The bearings are made of high-strength alloy steel and need to adapt to the high load, high speed and harsh working conditions of oil drilling. Some models support full interchangeability with NOV original parts.