TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System

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After-sales Service: Yes
Warranty: 1 Year
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  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
  • TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
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Overview

Basic Info.

Model NO.
120852-503
Manufacturing Process
Forging
Surface Treatment
Polishing
Operation Pressure
Atmospheric Pressure
Material
Alloy
Brand
Nov, Varco, Tesco, Canrig, Tpec, Jh, Hh, Bpm
Model
TDS11SA, TDS8SA, Dq70bq, Dq50bq, 1250, HMI
Application
Top Drive System
Fixing Form
Anti-Rotation Design
Weight Range
68-105kg(Depending on Model)
Standard
API, ISO
Lubrication
Oil Lubrication
Hardness
HRC40-HRC45
Torque Capacity
37500 FT. Lb
Temperature Resistance
1600°c
Fatigue Resistance
Passed Cyclic Loading Test
Straightness Deviation
≤0.02mm/M
Cylindricity Tolerance
±0.005mm-±0.01mm
Surface Treat
Nitriding (to Improve Wear Resistance)
Reduction Ratio
10.5:1
Transport Package
Wooden Box
Specification
80kg
Trademark
VSP
Origin
China
HS Code
8431431000
Production Capacity
100 Set Per Year

Packaging & Delivery

Package Size
90.00cm * 80.00cm * 80.00cm
Package Gross Weight
90.000kg

Product Description

In the innovative realm of Top Drive systems, the shot pin assembly plays a pivotal role: ensuring the precise positioning and secure locking of the Rotating Link Adapter (RLA) during complex drilling operations. This component is essential for maintaining operational integrity. This reliable assembly ensures the RLA, a crucial element for managing drill pipes, remains securely locked in designated angular positions, effectively preventing any unwanted rotation during the critical make-up or break-out phases of drill string connections.
The sophisticated shot pin assembly in top drive systems typically comprises four key components: a shot pin, a sleeve, a seal piston, and a rod seal assembly. Together, they orchestrate the engagement and disengagement of the top drive's rotating head with the drill string, enabling both rotational and vertical movements during drilling operations.


 
Product Name: TDS SHOT PIN ASSY
Brand: VARCO, TESCO, CANRIG, TPEC, JH, HH, BPM.
Applicable models: TDS4SA, TDS8SA, TDS9SA, TDS11SA
Part number: 117831,118563,30125099,30151875,
30151951,30151953,30151961,30156256,30171974,30173958,10852289-001,120852-503,10429

Price and delivery: Contact us for an exclusive quotation
Function: Angular Positioning:
The shot pin assembly, expertly driven by a hydraulic motor, allows the RLA to be rotated with precision to a desired position, ensuring optimal placement.
Locking Mechanism:
Once the RLA reaches the correct position, the shot pin engages with a robust locking mechanism, securing it firmly in place. This prevents any unintended rotation of the RLA, which is crucial for safe and efficient drilling.
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System


Hydraulic Operation:
The shot pin assembly operates hydraulically, with the hydraulic motor precisely controlled by an electric solenoid valve, ensuring smooth functionality.
Multiple Positions:
The RLA can be locked in various indexed positions, offering flexibility and adaptability in managing diverse drilling operations and varying pipe sizes.
Improved Design:
Addressing wear and potential hydraulic leaks in older designs, NOV has innovatively enhanced the design with longer shot pins and reinforced seals, significantly boosting the lifespan and reliability of the shot pin assembly.


Here's a breakdown of the key components:
Shot Pin: The essential component responsible for the physical engagement and disengagement between the top drive and the drill string.
Sleeve: A robust housing that guides and supports the shot pin, commonly crafted from durable brass for longevity.
Seal Piston: A critical component designed to create a secure seal, effectively preventing fluid leaks.
Rod Seal Assembly: A vital part that sustains a reliable seal around the shot pin, averting fluid leakage and ensuring seamless hydraulic function.



 
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System

TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System



Designed to endure the harsh conditions of drilling, these components face wear and tear. NOV (National Oilwell Varco) has issued product bulletins on enhanced shot pin assembly designs with longer pins and more resilient seals. These enhancements target wear issues, extending the assembly's lifespan.


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





TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System

To ensure the flawless operation of the shot pin assembly within top drive systems, it is imperative to regularly inspect and maintain the assembly. This encompasses a careful check for any loose or broken components, an assessment of the shot pin and its housing for signs of wear, maintaining optimal lubrication levels, and confirming the functionality of both the solenoid valve and the relief valve.

Detailed Maintenance Procedures:
1. Daily Inspections:
Check for Missing Parts: Diligently inspect for any missing lockwire and cotter pins.
Check for Loose or Broken Parts: Ensure every component is securely fastened and in perfect condition.
Check Hoses and Fittings: Conduct a thorough inspection of hoses and fittings for any signs of damage.
Check Tong Dies: Carefully inspect tong dies for wear and tear.
Check Clamp Cylinder Leaks: Vigilantly check the clamp cylinder for leaks to prevent any operational issues.
Check Hoses for Damage: Regularly inspect hoses for any wear or damage.
Check Tool Joint Locks: Verify that all tool joint locks are tight and secure.
2. Weekly Inspections:
Check Upper and Lower IBOP Valves: Ensure their proper operation to maintain system integrity.
Check Link Tilt Clamps: Verify both position and tightness for optimal performance.
Check Stabbing Guide and Flippers: Inspect these components thoroughly for any damage.
Check Clamp Cylinder Gate Hinge Pin: Examine for signs of wear to avoid future malfunctions.
Check IBOP Actuator Cylinder Leaks: Conduct a thorough check for any leaks.
3. Monthly Inspections:
Check Elevator Links Eyes: Carefully inspect these areas for wear and ensure reliability.
Check Link Tilt Bushings: Inspect these critical components for any wear.
Check Link Tilt Actuator Cylinder Leaks: Thoroughly check for leaks to maintain functionality.
Check Link Tilt Actuator Cylinder Pin: Inspect this pin meticulously for any signs of wear.
4. Solenoid Valve (SV5) and Relief Valve Checks:
Functionality Test: Conduct a manual operation of SV5 to check shot pin engagement. If it fails, investigate voltage and signal issues or replace the valve.
Relief Valve Pressure: Confirm that the relief valve pressure is set correctly, typically at 400 psi. Refer to the shot pin circuit setup for any necessary adjustments. Replace the relief valve if found faulty.
5. Lubrication:
For precise lubrication points and recommended lubricants such as grease and gear oil, consult the maintenance manual.
6. Additional Checks:
Check Mounting Bolts and Pins: Conduct a thorough inspection of mounting bolts and pins, ensuring they are both tight and free of wear. For added security, consider staking the dowel pin holes to mechanically retain them, enhancing stability and performance.
Inspect after Severe Operating Conditions: After navigating through severe operating conditions, it's crucial to conduct a meticulous inspection to ensure all systems are functioning optimally and any potential issues are promptly addressed.




TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System

SHANDONG VS PETROLEUM TECHNOLOGY CO., LTD (VSP), established in 2010, is a distinguished leader in the world of petroleum equipment manufacturing, importing, and exporting. Specializing in oil & gas drilling logistics support and technical services, VSP expertly meets the escalating demands of both domestic and international petroleum sectors. At the forefront of innovation, VSP has pioneered the DQ series top drive, skillfully engineered for drilling operations reaching depths of 2000 to 7000 metres. Our portfolio extends to offering premier OEM parts and alternatives for top drive systems of industry titans like VARCO, TE-SCO, CANRIG, TPEC, JH, BPM, and HongHua. With a commendable 16-year legacy in the top drive arena, we've cultivated a strong and comprehensive OEM import network throughout the United States, Canada, and the European Union. Our steadfast commitment to stringent price and quality control has fortified our reputation as a preferred long-term supplier to industry leaders such as CNPC, CNOOC, and COPE. At VSP, we are unwavering in our pursuit of building lasting client relationships, grounded in reliable performance. This dedication is reflected in our continuous provision of exceptional service, superior quality products, competitive pricing, and punctual deliveries. Customer satisfaction is the cornerstone of our ethos at VSP.

TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
Certifications
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
Exhibition
TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System
Packaging & Shipping


1-Package and Transportation

Our expansive warehouse, covering a vast area of 1,000 square meters, is expertly managed by a skilled team of warehouse keepers and astute cost accountants. We meticulously comply with the stringent API quality system standards to ensure the precise acceptance, careful storage, and diligent maintenance of raw materials. Our commitment extends to comprehensive inventory and shipment management, all executed with an unwavering adherence to rigorous safety protocols.

TDS11SA Nov Varco TDS Part Shot Pin for Top Drive System

Attached below are additional Back-up Clamp part numbers for your convenience and reference:


 
116146 TUBE,SHOT-PIN,ASSY,TDS9S
118155 BASE,SHOT-PIN
118173 PIN,ASSY,SHOT
30118157 CAP,SHOT-PIN
30151875 SHOT PIN ASSY
30151953 HOUSING, SHOT PIN (MACHINING)
30173958 SHOT PIN,PH-100
30151875-504 ASSY,HYD DRIVE,SHOTPIN,40 X 25 TDS-11S
30173958-LT PIN:  SHOT  1.48  X  6.48  MS59
M614003825-ASM-001 ASSY,HYD DRIVE,SHOTPIN,TDS10SH
10429 GEAR,PINION,SHOT PIN,PH-100
112621 PIN,SHOT,TDS9S
116146 TUBE,SHOT-PIN,ASSY,TDS9S
117831 SHOT PIN,PH-100
118155 BASE,SHOT-PIN
118173 PIN,ASSY,SHOT
118563 SLEEVE,SHOT PIN
30112625 SLEEVE,SHOT-PIN,TDS9S
30118157 CAP,SHOT-PIN
30125099 TUBE, ASSY SHOT PIN
30125101 TUBE ASSY, MANIFOLD/SHOTPIN
30125102 ASSY, TUBE, MANIFOLD D/SHOT-PIN
30151875 SHOT PIN ASSY
30151951 SLEEVE,SHOT PIN,PH-100
30151953 HOUSING, SHOT PIN (MACHINING)
30151961 FLANGE BUSHING,SHOT PIN,PH-100
30156256 GEAR,PINION,SHOT PIN,PH-100
30171974 TUBE ASSY,MANIFOLD/SHOT PIN
30171975 ASSY TUBE, MANIFOLD/SHOT-PIN
30173958 SHOT PIN,PH-100
10852289-001 Sleeve Shot Pin
120852-503 SHOT PIN, ASSY-TD8S
30151875-504 ASSY,HYD DRIVE,SHOTPIN,40 X 25 TDS-11S
30173958-LT PIN:  SHOT  1.48  X  6.48  MS59
M614003825-ASM-001 ASSY,HYD DRIVE,SHOTPIN,TDS10SH
10429 GEAR,PINION,SHOT PIN,PH-100
30179368 Hydraulic Drive/Shot pin Assembly
30179368-DWG Drawing, Hyd Drive/Shot Pin Assy
16624957-ASM Hyd Drive/Shotpin Assembly
M614000597 HYD DRIVE/SHOTPIN ASSY
50151875-504 ASSEMBLY, HYD DRIVE/SHOT PIN, STAINLESS STEEL
M614002682 HOUSING,HYD DRIVE/SHOTPIN
10854484-006 HYD   DRIVE/SHOTPIN   ASSY
10852292-001 HOUSING,HYD DRIVE/SHOTPIN
78002 PLATE,CLAMP,SERVICE LOOP
116868 BRACKET,SERVICE LOOP,WELDMENT/MACHINING
116868-500 BRACKET,SERVICE LOOP,WELDMENT/MACHINING
126498-200-25-3-B SERVICE LOOP: ELECT CONTROL LOOP
30155510-FP-50-BLK POWER SERVICE LOOP CONNECTOR
30175018-86-4-3-B SERVICE LOOP ASSY, POWER (EEX) 777MCM
30175019-86-200 KIT,SERVICE LOOP,777 MCM W/QDS
30175130-200-25-8-B ASSY,SERVICE LOOP,POWER 313MCM TYPE VFD
30175883-101-4-3-B ASSY,SERVICE LOOP POWER,646MCM,VFD (replaces 116779-101-4-3-B)
30175883-86-4-3-B ASSY,SERVICE LOOP POWER,646MCM,VFD
30183959-200-25-4-B CABLE ASSY SERVICE LOOP 18 COND.
M614000129-200-25-3-B SERVICE LOOP
30175021-86-200 SERVICE LOOP 30175021-86-200 Varco TDS-11SA
30175019-86-
200
SERVICE LOOP KIT, 777 MCM (TDS to mid rig)
           System Electrical:   UL                             
Installation Type:   Portable
      Service Loop Length:   86 ft                         
Aux. Loop Length:   200 ft
730780 Service Loop,225-ft lg,250-EMI-400
730817 Kit,Hoses,Hyd,Service Loop,225-ft lg,EMI 400
730846 Cable Set,69m,Service Loop,EMI 400
111169-8 SERVICE LOOP BRACKET ASSY,3 POSITION
16500015-999 ASSEMBLY INSTRUCTIONS,SERVICE LOOP
120997 BRACKET, SERVICE LOOP
30173225 Electrical Service Loop Kit, TDS
109600 Service Loop, Fluid
10109545-005 SERVICE LOOP KIT, ELECTRICAL:                                
92 feet, Non-Retract
10112082-002 SERVICE LOOP, FLUIDS:                                              92 feet, Non-Retract
120997-1 BRACKET , SERVICE LOOP
30175021-65-200 65FT EEx POWER SERVICE LOOP AND  200 FT EEx CONTROL LOOPS WITH 3 FT TOOL-END PIGTAILS TO FIT EEx TDS-11SA. PIGTAILS TO FIT EEx TDS-11SA.
30175021-101-215 101FT EEx POWER SERVICE LOOP AND 215 FT  EEx CONTROL LOOPS WITH 3 FT TOOL-END
30175021-DWG DRAWING,KIT, SERVICE LOOP (W/ 777 MCM POWER)
30172697 JACKET,SERVICE LOOP
30173225-DWG Drawing, Service Loop Kit, Electrical
30170945-92-30-30 Service Loop, Controls
140966-20-20 Service Loop, Power (2 each)
30156378-92-30-20-20 Service Loop, Auxiliary Power
30172697-1 JACKET,SERVICE LOOP,NARROW
10471048-001 ELECTRIC KIT, IDS-350PE        System Electrical:                 
125989-133D-S339SN-N COMPOSITE SERVICE LOOP TOOL INST J-BOX  CONNECTOR - TOP DRIVE END
M611004371-133C2-S371SN-D I.S. SERVICE LOOP TOOL INST JBOX CONNECTOR - TOP DRIVE END
M614002553 DOOR,SERVICE LOOP CONNECTORS
M614000888 GUIDE PLATE,SERVICE LOOP
M614000884 SERVICE LOOP BRACKET
10662160-001 LOCK PLATE,SERVICE LOOP
10652735-500 LOCK PLATE,SERVICE LOOP
10652706-00l GUIDE PLATE,SERVICE LOOP

 

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