Canrig 1250 Nov Varco Chinese OEM TDS Part Shot Pin

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: 117831
• 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
• Package Size: 90.00cm * 80.00cm * 80.00cm
• Package Gross Weight: 90.000kg

Product Description

In the Top Drive system, the shot pin assembly plays a pivotal role, serving to precisely position and securely lock the Rotating Link Adapter (RLA) during critical drilling operations. This essential mechanism ensures that the RLA, vital for the meticulous handling of drill pipe, is firmly locked into specific angular orientations. Such a secure lock prevents any unwanted rotation during the crucial make-up or break-out processes of drill string connections.
Composed of a shot pin, a sleeve, a seal piston, and a rod seal assembly, the shot pin assembly in a top drive system is a marvel of engineering. These components harmoniously work together to engage and disengage the top drive's rotating head with the drill string. This allows for both rotational and vertical movement, crucial during the precision-demanding 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 and experience unparalleled service.
Function: Angular Positioning:Powered by a robust hydraulic motor, the shot pin assembly allows precise rotation of the RLA to any desired position, ensuring ultimate control.
Locking Mechanism:Once the RLA achieves its optimal position, the shot pin engages a state-of-the-art locking mechanism. This engagement effectively secures the RLA, preventing any unintentional rotation, a feature critical for ensuring safety and promoting efficient drilling operations.

Hydraulic Operation:
Engineered for excellence, the shot pin assembly operates hydraulically, with a precise hydraulic motor controlled by an advanced electric solenoid valve.
Multiple Positions:
The RLA boasts the capability to be locked in multiple indexed positions, offering exceptional flexibility to accommodate varying drilling operations and diverse pipe sizes.
Improved Design:
To combat wear and potential hydraulic leaks found in older designs, esteemed manufacturers like NOV have introduced significant design enhancements. These include the implementation of longer shot pins and more durable seals, significantly boosting the lifespan and reliability of the shot pin assembly.


Here's a breakdown of the key components:
Shot Pin: The core component meticulously designed to engage and disengage the top drive from the drill string with precision.
Sleeve: A robust housing crafted to guide and support the shot pin, typically made from resilient brass.
Seal Piston: A pivotal component designed to create a reliable seal, efficiently preventing fluid leaks.
Rod Seal Assembly: A critical part engineered to maintain a steadfast seal around the shot pin, preventing fluid leakage and ensuring optimal hydraulic functionality.


 

These meticulously designed components are crafted to endure the harsh conditions encountered in drilling operations. NOV (National Oilwell Varco) has issued product bulletins highlighting improved shot pin assembly designs featuring longer pins and more durable seals. These advancements aim to tackle reported wear issues while significantly prolonging 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) : Our robust lineup includes models such as DQ225DBZ, DQ315DBZ, and DQ450DBZ. The series continues with DQ675DBZ, DQ900DBZ, and compact models like DQ225Z and DQ450Z. Experience unparalleled performance and reliability with these precision-engineered solutions.
JH : Explore the dynamic range of models such as DQ40B, DQ50B, DQ50BQI-JH, and the versatile DQ70BS, crafted to meet diverse operational demands with unmatched efficiency.
BPM:Discover advanced models like DQ40BC, DQ50BC, and the robust DQ70BSH. Our selection also features DQ70BSC, DQ70BSD, DQ80BSC, and DQ9OBSC, tailored for high-performance needs.
TPEC:Experience the precision of models such as DQ40AIII-A, DQ40LHTY-LA, and DQ501I-A. Our comprehensive range extends to DQ50III-A, DQ70III-A, and the high-caliber DQ90I, engineered for superior functionality.






Maintaining the shot pin assembly in a top drive system is crucial. Regular inspections and maintenance are necessary to ensure optimal performance and prevent unexpected failures. This involves checking for loose or broken components, inspecting the shot pin and housing for wear, ensuring proper lubrication, and verifying the function of both the solenoid and relief valves.

Detailed Maintenance Procedures:
1. Daily Inspections:
Check for Missing Parts: It's essential to inspect for missing lockwire and cotter pins to ensure all components are intact.
Check for Loose or Broken Parts: Verify that all parts are securely fastened and free from damage for optimal functionality.
Check Hoses and Fittings: Conduct inspections of hoses and fittings for any signs of damage or wear.
Check Tong Dies: Ensure tong dies are free from wear to maintain efficiency and safety.
Check Clamp Cylinder Leaks: Regularly inspect the clamp cylinder for leaks to prevent potential operational issues.
Check Hoses for Damage: Examine hoses closely for signs of wear or damage to ensure system integrity.
Check Tool Joint Locks: Confirm that tool joint locks are tight and secure to prevent any accidental disengagements.
2. Weekly Inspections:
Check Upper and Lower IBOP Valves: Ensure these essential components are functioning correctly for safety and performance.
Check Link Tilt Clamps: Verify their position and tightness to maintain the system's operational integrity.
Check Stabbing Guide and Flippers: Look for any potential damage that could hinder performance.
Check Clamp Cylinder Gate Hinge Pin: Inspect for signs of wear to ensure smooth operation.
Check IBOP Actuator Cylinder Leaks: Inspect for leaks to maintain the hydraulic system's reliability.
3. Monthly Inspections:
Check Elevator Links Eyes: Regular inspections for wear ensure the structural integrity and safety of operations.
Check Link Tilt Bushings: Inspect for wear and tear to prevent failures and extend longevity.
Check Link Tilt Actuator Cylinder Leaks: Look for leaks to maintain efficient and safe hydraulic performance.
Check Link Tilt Actuator Cylinder Pin: Perform inspections for wear to ensure consistent and reliable operation.
4. Solenoid Valve (SV5) and Relief Valve Checks:
Functionality Test: Operate SV5 manually to verify shot pin engagement. If unsuccessful, check for correct voltage and signal to the valve, or consider replacing the valve for optimal performance.
Relief Valve Pressure: Confirm relief valve pressure (typically 400 psi) is correct. Refer to the shot pin circuit setup for adjustments. Replace any faulty relief valves to maintain system integrity.
5. Lubrication:
Refer to the maintenance manual for precise lubrication points and recommended lubricants, including grease and gear oil, to ensure smooth and efficient operation.
6. Additional Checks:
Ensure the Integrity of Your Equipment by Checking Mounting Bolts and Pins. Regularly inspect these essential components for tightness and any signs of wear. To enhance stability, consider staking the dowel pin holes to secure them mechanically, preventing unwanted movement.
Post-Severe Conditions Inspection: After experiencing severe operating conditions, a thorough inspection is vital to ensure the continued safety and performance of your equipment.





SHANDONG VS PETROLEUM TECHNOLOGY CO., LTD (VSP), established in 2010, has swiftly become a paradigm of excellence in the Manufacturing, Import & Export of petroleum equipment. Our focused expertise primarily serves the oil & gas drilling logistics support and technical services sectors, meeting the escalating demands of both domestic and international markets with precision. VSP leads the charge in innovation with the independently developed DQ series top drive, expertly engineered for drilling operations at impressive depths ranging from 2000 to 7000 meters. Our offerings extend to premium OEM parts and substitutes for top drive systems from leading brands such as VARCO, TE-SCO, CANRIG, TPEC, JH, BPM, and HongHua. Over 16 years, VSP has carved out a dominant presence in the top drive market, establishing a comprehensive OEM import network spanning the United States, Canada, and the European Union. Our steadfast commitment to stringent price and quality oversight ensures our position as a preferred long-term supplier to industry titans like CNPC, CNOOC, and COPE. At VSP, we are passionate about cultivating lasting client partnerships, grounded in consistent performance. This dedication is reflected in our relentless pursuit of delivering exceptional service, top-tier products, competitive pricing, and punctual delivery. Customer satisfaction is the cornerstone of our mission at VSP.

Certifications

Exhibition

Packaging & Shipping

1-Package and Transportation

Our expansive warehouse, covering a remarkable 1,000 square meters, is expertly managed by a team of seasoned warehouse keepers and precise cost accountants. With unwavering commitment to the prestigious API quality system standards, we guarantee meticulous acceptance, secure storage, and optimal maintenance of raw materials. This is coupled with a diligent approach to inventory and shipment management, all executed under stringent safety protocols to ensure the utmost reliability and efficiency.



Here attached are additional Back-up Clamp part numbers for your 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