2027991 Varco Top Drive S-Pipe Gooseneck for TDS Series

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.

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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

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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