Cameron D1436-A0024 Nov Varco Rig Back-up Clamp for Top Drive

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: D1436-A0024
• 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

The Top Drive Back-Up Clamp is an essential component within the Top Drive Drilling system (TDS), expertly designed to streamline the automatic make-up and break-out operations of drill pipes during dynamic drilling activities. This sophisticated device utilizes hydraulically-powered jaws to firmly grasp the drill pipe, in harmony with the Top Drive, to ensure swift, safe, and efficient operations. By minimizing the need for manual handling, it significantly enhances drilling performance and mitigates potential 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: Reach out to us for a personalized quotation tailored to your needs.
Function: This state-of-the-art equipment comprises a robust tong body, a powerful hydraulic cylinder, an advanced shock absorption system, and a sturdy anti-torque frame. Its modular design is ingeniously engineered to accommodate drill pipes of varying specifications (ranging from φ87~φ203mm). Equipped with a full hydraulic drive mechanism, it offers cutting-edge features like automatic compensation for pipe deflection, along with anti-loosening and anti-slip capabilities, solidifying its role as a vital element of 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
Dual-cylinder clamp design: This innovative, hydraulically-driven dual-cylinder system synchronously maneuvers the jaws to guarantee a balanced, secure grip on the drill pipe. This approach surpasses the efficacy and reliability of conventional single-sided clamping techniques.
Floating pin mechanism: Ingeniously supported by a spring, this floating pin automatically compensates for any displacement deviations when aligning drill pipe threads, thereby enhancing the precision of make-up and break-out operations.

2. Hydraulic drive system
Hydraulic Cylinder and Piston: Experience flawless precision with our advanced solenoid valve that expertly navigates the oil circuit. It drives the piston with impeccable accuracy, enabling the jaw support to extend and retract seamlessly. This ensures that the clamping and releasing actions are executed with maximum efficiency and unparalleled reliability.
Sealing Technology: Engineered with the utmost care, our oil pouring cup leak-proof structure, paired with a robust back-clamp sealing pin, significantly minimizes the risk of hydraulic oil leakage, promising a more secure and worry-free operation.

3. Clamping Actuator
Replaceable Jaw Module: Our innovative jaw design, rigorously analyzed through ANSYS static analysis, reduces stress concentration on the drill pipe. The design supports quick and easy jaw replacement, accommodating diverse drill pipe sizes ranging from φ87 to φ203mm, thus enhancing operational flexibility.
Anti-Loosening Device: Secure your operations with our sophisticated mechanical anti-loosening mechanism, fortified with dual PLC control. This dual-layered protection ensures that the clamp remains steadfast during operations, preventing any accidental loosening.

4. Auxiliary Function Components
Shock Absorption System: Our state-of-the-art integration of shock absorption springs and guide shafts is designed to efficiently absorb the vibrations generated by the drill string. This not only protects the clamp structure but also ensures smoother operation outcomes.
Anti-Torque Frame: Our design transmits anti-torque directly to the Top Drive body through a rigid connection, guaranteeing the stability of your operations and reducing potential operational disruptions.

5. Safety and Adaptability Design
Retaining Wall Support Structure: Our expertly engineered support structure prevents lateral displacement, significantly enhancing the clamp's anti-eccentric load capacity for robust performance.
Modular Interface: Tailored for compatibility with mainstream Top Drive models, such as TDS11SA, our modular interface allows for swift disassembly and assembly, ensuring your operations are both adaptive and efficient.







ABOUT US:





SHANDONG VS PETROLEUM TECHNOLOGY CO., LTD (VSP), Established in 2010, VSP has rapidly ascended as a leader in the manufacturing, import, and export of elite petroleum equipment. Our core business, bolstered by comprehensive oil and gas drilling logistics along with technical services, adeptly satisfies the burgeoning global demand for high-caliber petroleum industry equipment.
With over 16 years of specialized expertise in the Top Drive market, we have cultivated robust OEM import channels across the U.S., Canada, and the EU. Our steadfast commitment to stringent pricing and quality controls has firmly established us as a trusted supplier for industry titans such as CNPC, CNOOC, and COPE. We are unwavering in our dedication to fostering enduring partnerships through exceptional service, superior product quality, competitive pricing, and prompt delivery.
At VSP, ensuring customer satisfaction is our ultimate priority, driving everything we do.

Our expansive 1,000 square meter warehouse is operated by a skilled team of warehouse keepers and cost accountants. Rigorously adhering to API quality system standards, we ensure precise acceptance, secure storage, and meticulous maintenance of raw materials. Diligent inventory management and shipment processing are conducted with a steadfast commitment to safety protocols.



Advanced Manufacturing Equipments:

 

Here are additional part numbers for the Back-Up Clamp 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