VARCO top drive back-up tong assembly (Part No.: 30157287)
Model: CLAMP, CYLINDER, ASSY, PH75
Product Name:VARCO CLAMP,CYLINDER,ASSY,PH75
Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Country of origin: USA,China
Application:TDS8SA,TDS9SA,TDS10SA,TDS11SA
Part number:30157287 ,30160658,117941,1.03.01.021,etc.
Price and delivery: Contact us for a quotation
This product is the core hydraulic component of the VARCO top drive system, designed for the top drive device of oil drilling rigs, and is used to efficiently complete the pipe string buckling operation. It is made of high-strength alloy steel, integrated with hydraulic cylinder and clamping mechanism, adapted to the PH75 top drive interface, and has the following technical characteristics:
High-performance clamping
Maximum clamping force of 75 tons, adapted to API standard drill pipe and casing
Bidirectional hydraulic drive, response time <0.5 seconds
Reliability design
Chrome-plated piston rod and wear-resistant seal combination, life of more than 500,000 cycles
Splash-proof structure complies with API 8C certification
Intelligent compatibility
Built-in pressure sensor interface, can be connected to the top drive control system
Modular design supports rapid replacement, maintenance hours reduced by 40%
Typical application scenarios include high-pressure conditions such as deep well drilling and shale gas development. The assembly has passed ISO 9001 quality system certification and provides a 12-month warranty service.
Key features include:
Connection Design: The upper end integrates with the top drive spindle via flanges or quick-connect couplings, while the lower end attaches to static mud standpipes or high-pressure hoses.
Fluid Dynamics: Optimized internal flow channels minimize turbulence and pressure loss, maintaining hydraulic efficiency during drilling.
Sealing and Safety: Integrated high-pressure sealing systems (e.g., mechanical seals or rotating control heads) prevent fluid leakage, complemented by pressure relief valves and monitoring interfaces for real-time safety management.
In drilling terminology, this component is referred to as a "gooseneck" or "S pipe". Its reliability directly impacts operational safety and drilling efficiency in demanding environments such as deep wells, directional wells, and high-temperature applications
Manufacturer Introduction
SHANDONG VSP PETROLEUM TECHNOLOGY CO.LTD,who was founded in 2010. This company takes the Manufacture,Import and Export of petroleum equipment as the main body, the oil drilling logistics support and technical services as the carrier,this enables it to meet the increasing demand for domestic and foreign petroleum equipment and emergency supplies. VSP has been operating in the top drive market for 16 years, and over that time we have established a comprehensive OEM import channel in the US,CANADA and EU, in the price and product quality strictly controlled,it became the long-term qualified supplier of CNPC, SINOPECCNOOC and COPE.
We strive to build lasting relationships with customers based on consistent performance,This is achieved by ensuring maximum attention with excellent service,quality products, competitive prices.and prompt delivery.
At VSP, customer satisfaction is our priority.
Manufacturing and Warehouse
Here attached others part number for you take a reference:
| 11085 |
RING,HEAD,CYLINDER |
NOV |
| 72219 |
SEAL,PISTON |
NOV |
| 110083 |
SPRING,COMPRESSION |
NOV |
| 117941 |
ACTUATOR,ASSY,CLAMP,PH |
NOV |
| 118511 |
MANIFOLD,ASSY,CLAMP,CYLINDER |
NOV |
| 30157287 |
CLAMP,CYLINDER,ASSY,PH75 |
NOV |
| 30157308 |
SPRING,COMPRESSION PH-75 |
NOV |
| 30160486 |
PISTON,SW CLAMP |
NOV |
| 30160658 |
ASSY, PISTON, SW CLAMP |
NOV |
| 112489-2 |
Hovercraft clamp manifold housing |
NOV |
| 124902+30 |
GATE,CLAMP,CYL,MACH,PH100 |
NOV |
| 12820-1 |
ACTUATOR,ASSY,CLAMP,PH |
NOV |
| 3054 |
Plate,Keeper,for7-3/8"&8-1/2"Grabber |
TESCO |
| 3059 |
ASSY,CLAMP |
TESCO |
| 3061 |
ASSY,CLAMP |
TESCO |
| 9070 |
ASSY,CLAMP |
TESCO |
| 820238 |
ASSY,CLAMP |
TESCO |
| 7002 |
Gripper body (external) Tesco |
TESCO |
| 5030658 |
Bracket, Upper Grabber Leg, EMI400 |
TESCO |
| 3852 |
058 -Tab,Breakaway,DieHolder,6-7/8"GrabberClampBox,HMI
*In Stock* |
TESCO |
| 3846 |
059 - Holder,Die,6-7/8"Grabber,150/250-HMI-475 *In
Stock* |
TESCO |
| 1.03.01.021 |
ASSY,CLAMP 1.03.01.021 DQ-40LHTY-JQ(250T) |
TPEC |
| 1.03.14.201 |
ASSY,CLAMP 1.03.14.201 DQ-40LHTY-JQ(250T) |
TPEC |
| 1.03.14.207 |
ASSY,CLAMP 1.03.14.207 DQ-40LHTY-JQ(250T) |
TPEC |
FAQ
1. International standards and certification system
VSP products shall comply with API (American Petroleum Institute), ISO (International Organization for Standardization) and other international standards to ensure the global versatility and reliability of the products. The related products have passed CE (EU certification), API certification, ASME (American Institute of Mechanical Engineers certification) and other authoritative certification to prove that their quality and performance meet the industry requirements.
2.Quality testing system
VSP equipment and spare parts subject to strict quality testing in the production process, including material testing, performance testing and field testing, and issue quality testing report to ensure the safety and stability of the product in practical application.
3.Products performance control
With years of industry experience, we focus on the following aspects to improve the performance of products:
1)Material selection and anti-corrosion protection
2)Sealing design
3)working Pressure and temperature
4) flow capacity control
5) Power and torque
6) Explosion-proof and protection level
4.Installation ,use and training
1) we provide the detailed the guild book of Installation and operation, and related technical support documents as client's requirement, meanwhile VSP will afford the long-range remote guidance for trouble shooting.
2) VSP will provide the training work for related equipment in our workshop or on worksite of user, for specific articles, will refer to the training agreement.
The users should also consider the Working condition matching on site.
5.Maintenance and Repairation
Replace the vulnerable parts regularly
Inspection of Fasteners
Regular lubrication
Cleaning and dust removal
Electrical system maintenance
6. Transportation and packaging
All equipment and materials must be firmly packed with vibration reduction and shock prevention measures to ensure integrity during ocean travel, land transportation and multiple handling, loading and unloading
Packaging according to the characteristics and needs of the equipment, plus moisture, mildew, rust, corrosion protection measures, to ensure that the goods are safely delivered to the installation site without any damage or corrosion
Choose transport correctly and maintain them to ensure they are in good condition
7.After-sales service and technical support
Quick response, the company provides 24-hour after-sales consulting service, after customers submit questions by phone, email or online platform, professional and technical personnel will give a clear answer within 1 hour, to ensure that the customer's problems are solved in time
Each after-sales consultation will be recorded by the system and generated with a unique number. Customers can query the progress of problem processing at any time through the number to ensure that the problem is tracked and closed-loop management.
In order to meet the needs of global customers, the after-sales consulting team is equipped with multi-language service personnel, able to communicate with customers in English, Russian, Arabic and other languages, to ensure the accuracy and efficiency of information transmission.
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