Drill Pipe Spare Parts 3 1/2 Superior Wear Resistant China Made for Oilfield Land Drilling Rig

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Engineered for outstanding operational reliability, this full portfolio of top drive replacement parts addresses the toughest downhole service demands. Tailored to resist abrasive surroundings and high‑stress cyclic loads, the product line sets the benchmark for aftermarket replacement solutions. Precision‑machined from high‑tensile alloy steel to strict OEM specifications, these components deliver seamless compatibility with major top‑drive systems including NOV VARCO. Featuring field‑validated drop‑in interchangeability, they enable on‑site maintenance crews to carry out rapid, assured repairs, safeguard rig uptime under extreme HPHT and corrosive drilling conditions, and drive improved return on investment for your drilling operations.

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Below is the spare parts reference list for TDS top drive, including part numbers and corresponding component descriptions. Please verify the part numbers to match your equipment requirements.

124256	SAVERSUB, 7-5/8 REG(LG BORE) X NC 38
120997	BRACKET, SERVICE LOOP
30173893-BSC	ASSY, EXTERNAL CRANK
53200-27	COM[OUND, LOCKING
30173922	HOUSING,CRANK(MACHINING)
77369-16	THREAD PROTECTlON (NOT SHOWN)
91137-2	RETAINING RING
30173608	SLEEVE, CRANK
30177481	SPRING, WAVE
30177441	SET, SEAT/BALL
30177478	CRANK, OPERATING, L H.
30177479	CRANK, OPERATING, R.H.
30177477	SEAL, CROWN
91137-15	STABILIZER, SEAL RING
30177476	SEAL, U-CUP
30177475	BACK-UP RING
30177471	O-RING
30177474	BACK-UP RING
30177473	BACK-UP RING
30177472	O-RING
30177470	O-RING
30177467	B0DY, UPPER lB0P, H2S
30177442	SET,SEAT，BALL
30177480	CRANK，OPER.- R.H.
77369-11	THREAD PROTECTOR-7 5/8”RH PIN (NOT SHOWN)
65260191	RETAINING RING
65060492	NYLON PLUG
65260197	BACK-UP RING
65260196	O-RING
65221191	BACK-UP RING
10418693	O-RING
65221490	SPRING，WAVE
30177547	SET，SEAT/BALL
65060722	SLEEVE，CRANK
650606B0	CRANK，OPER.- R.H.
65270128	BODY，IBOP
116022-2	MANIFOLD, ELEV. TILT, ALUM. (MACH.)
108465-12	PLUG，SHIPPING – SAE-12
30174106-2	MANIFOLD，MOUSEHOLE ENABLE/DISABLE
30173708	PLATE，BLANKING
50103-12-C	SCREW，CAP-SOCKET HEAD
30171688-2	MANIFOLD，MOUSEHOLE ENABLE/DISABLE
3018A320-502	BUSHING
30172726-LT	P\|N, SEC0NDARY RETENT\|0N, D\|A. .81 (LOW TEMP)
30172725-2LT	P\|N, SEC0NDARY RETENT\|0N, D\|A. 1.0 (LOW TEMP)
30172724-LT	F\| N, SEC0NDARY RETENT\|0N, D\|A. .75 (LOW TEMP)
30172725-1LT	P\| N, SEC0NDARY RETENT\|0N, D\|A. l.0 (LOW TEMP)
30172723-LT	P\|N, SEC0NDARY RETENT\|0N, D\|A. l.0 (LOW TEMP)
30125801-LT	ASSY, CYLINDER, BYDRAULlC, LlFT (LOW TEMP)
30124964-LT	ROKE, lB0P ACTUATOR (LOW TEHP)
39125050-LT	ASSEHBLY, CLAhP CYLlNDER (LOW TEhP)
124894-LT	TOROUE ARRESTOR (LOW TEMP)
R01-1003-01A
M16-1000-02A
50008-32-C5D	SCREW, CAP-HEX HEAD
30172725-2	PIN, SEC0NDARY RETENT\|0N, D\|A. l.0
30172724-1	PIN, SECONDARY RETENTI0N, DIA. . 75
30172725-1	P\|N, SECONDARY RETENT\|0N, D\|A. l.0
AY10518
H01-1008-010
125594-LT	ASSY, HYD CYL, IBOP ACTUATOR
1300106826	Mud valve 5185A-DB-RRH-SER 1300106826 DQ500Z
124894-500	TOROUE ARRESTOR
DQ50B-GZ-02	Ball valve DQ50/70 DQ50B-GZ-02
1200020900
44045.72.700	Platform for container SVP 44045.72.700 BU 6500/450
30173225	Electrical Service Loop Kit, TDS
109600	Service Loop, Fluid
16526154-KIT	Kit, Derrick Termination TDS-8SA/TDS-1000, Standalone, Standard
10966223-ASM	Assembly, Term, J-Box Power, Derrick, Standard, TDS-8SA/TDS-1000
11346966-ASM	Assembly, Derrick Termination Panel
16508416-ASM	Assembly, Control System, TDS-8SA Yantai-Sinopec Shengli 90M (H317)
96289	Kit Installation Counterbalance
30171624	VALVE ENCLOSURE
11479765-001	Drilling System, TDS-8SA
11479765-002	Drilling Unit Assembly: TDS-8SA; ABS/CDS Certification
10987464-001	J-Box: Used for CRT connection in derrick
16526154-001	DERRICK TERMINATION KIT: Non-Retract Dolly Notes: For Use W/Standalone VFD .
16508416-001	ASSEMBLY, CONTROL SYSTEM, TDS-8SA
10381708-006	MOTOR HOUSING ASSY, TDS-8SA: 3.8” Bore, 750Ton, 124”Bail, 7500psi, w/o Deublin, use with Inpro S- Pipe Loc: Right Hand NOTE: Ships with conventional washpipe installed.
16531489-001	VFD House (Standalone)
10480841-002	INPRO AIR PURGE ISOLATOR KIT:
51300-117B	O-RING
11024052-011	TDS DOLLY ASSEMBLY: ABS/CDS Certification Setback x Spacing x Non Retract: 32 X 62 X NONE Rail Size: W14 x 74 S-Loop Bracket Location: Right Hand Roller style: HEAVY DUTY (HD) S-Pipe: Right Hand Block Interface Model: YC-675
11024049-511	MOTOR FRAME WELDMENT: TDS-8SA ABS/CDS
10378123-001	OIL CIRCULATING KIT: TDS-8SA (No motor heaters) Electric: 4HP, EExd, 380VAC/50Hz, 55°C, 3 KW, 3 Phase
94579	Junction Box, STB1, I.S., Cenelec
30171073	Manifold Assembly, Air Valve, TDS
30171622-511	REMOTE VALVE CONTROL
30171622-510	REMOTE VALVE CONTROL
30171622-6	BOOT
30179219-5	BUSHING,ARM,ST-80C
11400040-001	MOTOR ELEC KIT: TDS-8SA, IEC/ Ex, IP56, -20° to 45°C, 24VDC Solenoids, BX with Rotators, High Temp, J-box labels, J-Box with integral Pressure Switch. S/L Bracket: Right Hand
30171609	6 VALVE BANK ASSY
10381503-006	MOTOR COOLING SYSTEM: TDS-8SA, Local, 2800 CFM, High Temp Standard: Eex, eII T3, T(AMB) = -40° to 55°C, IP44 per SIRA EX 983124X Cert. Motor Electric: 20HP, 380VAC/50Hz, EExd, 55°C, 220VAC Heater
94536-330N	CHECK VALVE,CARTRIDGE
10358989-005	S-PIPE ELBOW : ABS/CDS Mud hose conn: 5”, Female, Fig.1002
30157858-2001S	VALVE,CHECK UINE MTD
30160685-RK	REBUILD KIT,TORQUE CYL
59027P230073	HOSE ASSY
59026P230074	HOSE ASSY
59047P29J063	HOSE ASSY
59024P290065	HOSE ASSY
59047P29M075	HOSE ASSY
59043P290074	HOSE ASSY
30156900	Assembly, Manifold BX Elevator
10447671-001	CONN-PLUG, 7 SOCKETS W/INLINE RECEPTACLES

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Top Drive Parts

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