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Varco Top Drive Gooseneck for TDS11SA & TDS8SA Drilling Rig

Varco Top Drive Gooseneck for TDS11SA & TDS8SA Drilling Rig Featured Image
  • Varco Top Drive Gooseneck for TDS11SA & TDS8SA Drilling Rig
  • Varco Top Drive Gooseneck for TDS11SA & TDS8SA Drilling Rig
  • Varco Top Drive Gooseneck for TDS11SA & TDS8SA Drilling Rig

Short Description:

The gooseneck pipe in a top drive system serves as a critical transitional component connecting the top drive unit to the high-pressure drilling fluid delivery line. Its distinctive S-shaped or curved structure, resembling a goose’s neck, enables dynamic adaptability during rotational drilling operations while ensuring continuous fluid transfer. Typically fabricated from high-strength alloy steel or wear-resistant composite materials, the pipe often incorporates internal corrosion-resistant coatings or ceramic linings to withstand extreme pressures (up to tens of megapascals), abrasive drilling fluids, and high-velocity flow.

Key features include:

Connection Design

The upper end integrates with the top drive spindle via flanges or quick-connect couplings, while the lower end attaches to static mud standpipes or high-pressure hoses.

Fluid Dynamics

Optimized internal flow channels minimize turbulence and pressure loss, maintaining hydraulic efficiency during drilling.

Sealing and Safety

Integrated high-pressure sealing systems (e.g., mechanical seals or rotating control heads) prevent fluid leakage, complemented by pressure relief valves and monitoring interfaces for real-time safety management.

In drilling terminology, this component is referred to as a “gooseneck” or “S pipe”. Its reliability directly impacts operational safety and drilling efficiency in demanding environments such as deep wells, directional wells, and high-temperature applications.


Product Detail

Product Tags

117063 S-PIPE, RIGHT HAND, OUTSIDE
120797 GOOSENECK,MACHINING
10799241-002 KIT;GENERAL;LANYARD (GOOSENECK PLUG);TOP
117063-7500 S-PIPE,OUTSIDE,RH,WELD,7500,TDS9 (T)
92808-3 GOOSENECK (MACHINING) 7500 PSI,TDS (T)
13771 GOOSENECK,MACHINING
1170020 Swivel gooseneck assembly, 3″ O.D., hammer joints, Fig602 configuration
1200567934 GOOSENECK,MACHINING
1400025331 GOOSENECK,MACHINING
1.06.02.008 GOOSENECK,MACHINING
120797-501 GOOSENECK,MACHINING,7,500 PSI
84617 S-PIPE,ELBOW 7500
117061 BRACKET,MOUNTING,S-TUBE
2027991 S-PIPE ASSEMBLY, 4″ FIG 1002
1170637500 S-PIPE
30114093-75 ELBOW,S-PIPE LOW TEMP (T)
30156835-R75-2 S-PIPE PACKAGE, TDS-9/11SA
1170021 S-spigot, 250-HMI-475
M611008878-500 S-PIPE SADDLE,LH,TDS-8SA
M611008878 S-PIPE SADDLE,RH,TDS-8SA
30170245-RH S-PIPE SADDLE,TDS-1000
3010245-LH S-PIPE SADDLE,TDS-1000
114840 MOUNT, S-PIPE, LH (OUTSIDE GUARD)
108870-1 MOUNT, S-PIPE-BASE
116411 RRACKFT SFRVICE 100P /S-PIPE
116376 S-PIPE, WELDMENT (HERCULES)
30114855 S-PIPE, LH, WELDMENT, 5000 pSi (OUTSIDE GUARD)
11029245-DWG Drawing, S-Pipe Installation Kit
11029245-011 S-Pipe Installation Kit
122861-DWG Drawing, S-Pipe Assembly
122861-75RH-XXX S-Pipe Assembly
1.06.13.015 S-PIPE
DQ027.06.01.00 S-PIPE
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