Versatile Nov Varco TDS Parts H Type Back-up Clamp for Rig

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: 30160486
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Structure: H Type, C Type and L Type
• Brand: Nov, Varco, Tesco, Canrig, Hh, Jh.Tpec
• Model: TDS11SA, TDS8SA, TDS4h
• Clamping Range: φ87~φ203mm
• Connection: Via Anti-Torque Beam or Floating Pin
• Shock Absorption Design: Shock Absorption Spring and Guide Shaft System
• Drive: Double Cylinder
• Safety Design: Retaining Wall Structure
• Quick Change: Modular Jaws
• Materials: High-Strength Alloy Steel
• Seal: Sealing Pin
• Efficiency: Acceleration Controlled Within 0.5m/S
• Weight Balance: Double Beam Structure
• Safety: Dual PLC Control + Mechanical Anti-Looseni
• Adaptable Temperature: -35ºC~55ºC
• Transport Package: Wooden Box
• Specification: 300-500kg
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 1000pieces/Year
• Package Size: 100.00cm * 80.00cm * 80.00cm
• Package Gross Weight: 300.000kg

Product Description

Unleash unparalleled efficiency with the Top Drive Back-Up Clamp, an essential component of the Top Drive Drilling System (TDS). This revolutionary device is designed to streamline the automatic make-up and break-out operations of drill pipes during drilling. Its standout feature lies in its ability to hydraulically clamp the drill pipe, seamlessly partnering with the Top Drive to deliver top-notch, secure operations. Elevate your drilling process with this tool, engineered to enhance efficiency and minimize manual intervention risks.
 

Product Name: TDS BACK-UP CLAMP
Brand: VARCO, TESCO, CANRIG, TPEC, JH, HH, BPM.
Applicable models: TDS4SA, TDS8SA, TDS9SA, TDS11SA
Part number: 117941,118511,30157287,30160486,
30160658,112489-2,124902+30,3852
Price and delivery: Contact us for an exclusive quotation
Function: Crafted with precision, the equipment integrates a robust tong body, a hydraulic cylinder, an advanced shock absorption system, and a resilient anti-torque frame. Its modular design adapts effortlessly to varying drill pipe specifications (ranging from φ87 to φ203mm). Embodying the pinnacle of modern technology, the top drive back-up tongs feature a full hydraulic drive, complete with innovative auto-compensation for drill pipe deflection, anti-loosening, and anti-slip capabilities, solidifying their role as a cornerstone in 21st-century drilling technology.

Brand & Model:

NOV/VARCO : TDS4S ATDS-8SA,TDS-9SA,TDS-10SA.TDS-11SA
TESCO : HXI HCI HS ECI EMI EXI
CANRIG :1035 1050 1250 8050 6027

HH(HongHua) : DQ225DBZ DQ315DBZ DQ450DBZ DQ675DBZ DQ900DBZ DQ225Z DQ450Z DQ900DBZ DQ225Z DQ450Z
JH : DQ40B DQ50B DQ50BQI-JH DQ70BS
BPM:DQ40BC DQ50BC DQ70BSH DQ70BSC DQ70BSD DQ80BSC DQ9OBSC
TPEC:DQ40AIII-A DQ40LHTY-LA DQ501I-A DQ50III-A DQ70III-A DQ90I


 

 

The core components and functions:
1. Clamp body structure
Experience the cutting-edge dual-cylinder clamp design, where hydraulically driven cylinders work in harmony to ensure balanced, efficient clamping of drill pipes. This advancement surpasses traditional single-sided methods, offering heightened reliability and effectiveness.
Marvel at the floating pin mechanism, ingeniously supported by a spring, which automatically compensates for displacement deviations during drill pipe thread coupling. This innovation significantly boosts make-up and breakout accuracy.

2. Hydraulic drive system
Hydraulic cylinder and piston: The cutting-edge solenoid valve masterfully orchestrates the oil circuit's direction, enabling the piston to glide smoothly, driving the jaw support to extend and retract seamlessly. This precision engineering ensures flawless clamping and release actions.
Sealing technology: Ingeniously designed with an oil pouring cup leak-proof structure and a back-clamp sealing pin, this technology significantly minimizes the risk of hydraulic oil leakage, ensuring optimal performance and reliability.

3. Clamping actuator
Replaceable jaw module: The meticulously optimized jaw, verified through ANSYS static analysis, expertly reduces stress concentration on the drill pipe. This module supports swift replacement, accommodating drill pipes of various specifications (φ87~φ203mm) with remarkable efficiency.
Anti-loosening device: Engineered with a robust mechanical anti-loosening mechanism and dual PLC control, this device ensures that the clamp remains securely fastened during operation, safeguarding against accidental loosening.

4. Auxiliary function components
Shock absorption system: Featuring an integrated shock absorption spring and guide shaft, this system effectively absorbs drill string vibration energy, protecting the clamp structure from potential damage.
Anti-torque frame: This innovative frame transmits anti-torque to the Top Drive body through a rigid connection, ensuring unwavering operational stability and precision.

5. Safety and adaptability design
Retaining wall support structure: Designed to prevent any lateral displacement, this structure enhances the clamp's anti-eccentric load capacity, providing robust and reliable support.
Modular interface: Tailored to adapt seamlessly to mainstream Top Drive models like TDS11SA, this interface supports expedited disassembly and assembly, ensuring effortless integration and adaptability.






ABOUT US:





SHANDONG VS PETROLEUM TECHNOLOGY CO., LTD (VSP), Established in 2010, VSP is a beacon of excellence in the manufacturing, import, and export of elite petroleum equipment. Our core business thrives on a foundation of comprehensive oil & gas drilling logistics and technical services, adeptly fulfilling the global demand for superior petroleum industry equipment.
Boasting over 16 years of unparalleled expertise in the Top Drive market, we have cultivated strong OEM import channels across the U.S., Canada, and the EU. Our steadfast dedication to stringent pricing and quality controls has solidified our reputation as a trusted supplier to industry titans such as CNPC, CNOOC, and COPE. We are committed to forging enduring partnerships through exemplary service, premium products, competitive pricing, and prompt delivery.
At VSP, our commitment to delivering unrivaled customer satisfaction is our foremost priority.

Our expansive 1,000 square meter warehouse is managed by a team of highly skilled warehouse keepers and cost accountants. By strictly adhering to API quality system standards, we ensure meticulous acceptance, storage, and maintenance of raw materials, alongside diligent inventory and shipment management, all while upholding rigorous safety protocols.



Advanced manufacturing equipment: Our state-of-the-art manufacturing equipment ensures precision, reliability, and consistent quality in every product we deliver.

 

Here attached other Back-up Clamp's part number for your reference:

78002	PLATE,CLAMP,SERVICE LOOP
78801	CLAMP,HOSE,2.5-12.25
90153	CLAMP,END,H-RAIL
116869	J-BOLT,CLAMP,.75DIA (P)
117941	ACTUATOR,ASSY,CLAMP,PH
118511	MANIFOLD,ASSY,CLAMP,CYLINDER
119122	CLAMP,LINK
120165	CLAMP,LINK-TILT,500T,TDS9
120660	CLAMP,LINK(350 TON),MS17
122599	CLAMP,LINK,250T,PH50
613435	BOLT,DRUM SHAFT LOW DRIVEN SPROCKET RIM CLAMPING
30125833	MANIFOLD,PH100,CLAMP CYLINDER ASSY (STK @ LAFAYETTE, LA)
30157287	CLAMP,CYLINDER,ASSY,PH75
30157406	BASE, CLAMP, LINK-TILT(3.5"DIA.LINK) TDS
30160486	PISTON,SW CLAMP
30160657	GLAND,SPIN CLAMP
30160658	ASSY, PISTON, SW CLAMP
30172179	SAFETY BAR,CLAMP CYL
30178847	PIN,HINGE,CLAMP CYLINDER,GATE
107588-7	CLAMP,HOSE,7.38",TDS10
112489-2	Hovercraft clamp manifold housing
117393-001	CABLES AND CLAMPS
124902+30	GATE,CLAMP,CYL,MACH,PH100
130585-9002	GROUND CLAMP, 4NM
15015+30	CLAMP, HOSE (REPLACES 15015)
30157228-9001	END CLAMP, (E/NS 35 N)
30160444-SK	KIT, SEAL, CLAMP CYLINDER ASSY
53304-128	CLAMP,HOSE,TDS10
53304-152	CLAMP, HOSE 7 1/8" (PHM-1)
56541-16-S	FLANGE CLAMP, SAE HYDRAULIC; CODE 61; SP
947642-006:58P	CONN-CABLE CLAMP, SHELL MS#14
7963	clamps
16552	Extention Port Clamp Box
1030253	Clamp,Exhaust,3-12"IDx38"-16UNC,Dr Thd,Yellow
716	Clamp,Hose,Worm-Gear,38" to 34"
820109	Swivel line clamp №820109 Tesco
503	Counterbalance battery mounting clamp №0503 Tesco
504	Counterbalance battery mounting clamp №0504 Tesco
M361000205	BRACKET,CABLE  CLAMP,ST-80CL
78736-30	SUPPORT,CLAMP
78736-13	SUPPORT,CLAMP
78736-11	SUPPORT,CLAMP
78736-15	SUPPORT,CLAMP
30170692	CLAMP,TRANSFER BARRTER
30160444	CLAMP CYLINDER ASSY
30175890	RETAINER,CLAMP CYL PIN
30174118	PIN,CLAMP CYL.,UPPER
30172503	PIN,CLAMP CYL,UPPER
30174119	PIN,CLAMP CYL.,LOWER
78736-3	SUPPORT,CLAMP,  69 ID
59047-P-29-J-063-C	HOSE ASSY,'LC'MANIFOLD TO LOWER CLAMP CYLINDER
59024-P-29-0-065-C	HOSE ASSY,'UC′MANIFOLD TO UPPER CLAMP CYLINDER
59047-P-29-M-075-C	HOSE ASSY,'LU'MANIFOLD TO LOWER UNCLAMP CYLINDER
59043-P-29-0-074-C	HOSE ASSY,'UU'MANIFOLD TO UPPER UNCLAMP CYLINDER
30125050	Assembly, Clamp Cylinder PH-100 (TDS-8S)
30171628	CABLE CLAMP
94269-4	CLAMP,SINGLE PIPE/TUBE/HOSE
78735	SUPPORT     CLAMP
88478	CLAMP  S'LOOP
105225-2	TYPE   VI   CLAMP,3/4"TUBE
115217-MI	BEZEL W/U-CLAMP
107588-20	CLAMP,T-BOLT HOSE
30125583	LIFT CABLE ASSY,CLAMP CYL
125497	SHEAVE,LIFT,CLAMP     CYL.
59326P2300091	HOSEASSY,M°HOLERECT"B"TOCLAMPVP
53304-40	CLAMP HOSE
120164	CLAMP,  LINK  TILT,  250  TON
30157297	HANGER.CLAMP CYLINDER
124902	GATECLAMP ,CYL, MACH
30157221	BODY ,CLAMPCYLINDER
125057	GUIDE,  STABBING,   CLAMP  CYL
0000-7000-27	TB-END CLAMP, FUW E/UK SERIES
30157293	PIN,SAFETYCLAMPCYL
30125050-DWG	Drawing, Clamp Cylinder Assembly
30125833-DWG	Drawing, Clamp Cyl Manifold Assy
3852	058 - Tab,Breakaway,DieHolder,6-7/8"GrabberClampBox,HMI *In Stock*
6244	062 - Retainer,Top,DieHolder,6-7/8"GrabberClampBox,HMI *In Stock*
7973	073 - Clamp,Connection Lock,4"FH & 3-1/2"IF *In Stock*
17660-1	170 - Ring,Clamp,QuillGearDrive,Gearbox,HMI **6 Week Delivery**
14786	176 - CLAMP,MUFFLER,1-3/4",YELLOW **1 Week Delivery**
3848	189 - CYLINDER,CLAMPBOX,HMI *In Stock*
703	226 - Clamp,Hose,WormGear,PerfBand,SS,11/16"to1-1/2"x1/ 2"W **1 Week Delivery**
P61000040-8-S	CLAMP,BAND
30117731	FLANGE CLAMP
M614005789	STABBING GUIDE,CLAMP CYL,3-5.15"(MACH)
30178843-1	CLAMP,BAND-T-BOLT
30178426	CLAMP,MUD HOSE
114869-SF-BLK	1 SOCKET W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,MECHANICAL CLAMP,BLACK
114869-SF-WHT	1 SOCKET W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,MECHANICAL CLAMP,WHITE
114869-SF-RED	1 SOCKET W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,MECHANICAL CLAMP,RED
30175006	CLAMP  LINK,MACH
114869-SF-BLU	1 SOCKET W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,MECHANICAL CLAMP,BLUE
114869-PL-BLU	1 PIN W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,BLUE
114869-SL-BLK	1 SOCKET W/INLINE RECEPTACLE,MECHANICAL CLAMP,BLACK
114869-SL-RED	1 SOCKET W/INLINE RECEPTACLE,MECHANICAL CLAMP,RED
114869-SL-BLU	1 SOCKET W/INLINE RECEPTACLE,MECHANICAL CLAMP,BLUE
114869-PF-BLK	1 PIN W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,NO KEY,MECHANICAL CLAMP,BLACK
M614001826	ASSY,CLAMP CYLINDER,PH-65
114869-PF-WHT	1 PIN W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,NO KEY,MECHANICAL CLAMP,WHITE
114869-PF-RED	1 PIN W/INLINE SQUARE FLANGE MOUNT RECEPTACLE,NO KEY,MECHANICAL CLAMP,RED
114869-PL-BRN	1 PIN W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,BROWN
114869-PL-YEL	1 PIN W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,YEL
114869-PL-ORG	1 PIN W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,ORG
M614003467	PIN,CLAMP BODY POSITION
M614002346	MANIFOLD ASSEMBLY,CLAMP CYLINDER
M614001821	GATE,CLAMP CYLINDER
M614001814	BODY,CLAMP CYLINDER
114869-SLM-BLK	1 SOCKET W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,BLACK
114869-SLM-WHT	1 SOCKET W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,WHITE
114869-SLM-RED	1 SOCKET W/INLINE PLUG,NO KEY,MECHANICAL CLAMP,RED
M614002347-2	MANIFOLD,CLAMP CYLINDER
M614003514	STABBING GUIDE,CLAMP CYL.  6-6.75"(MACH)
78736-21	SUPPORT,CLAMP,  .63  ID
15015	CLAMP,HOSE
125057-XLT	GUIDE,STABBING,CLAMP CYL
78736-5	SUPPORT,CLAMP,.81 ID
18753692-001	CLAMP,HOBBLE 4.5"TYPE
124902-XLT	GATE CLAMP,CYL,MACH -45°C
30157221-XLT	BODY,CLAMP CYLINDER,-45°C
21T00128	GROUND CLAMP,4MM