High Performance Easy Install TDS11SA Nov Top Drive Spares Parts Hydraulic Cylinder

• Customization: Available
• Material: Steel
• Usage: Automation and Control
• Structure: Piston Cylinder
• Power: Hydraulic
• Standard: Standard
• Pressure Direction: Single-acting Cylinder
• Double-Acting Cylinder Type: Common Cylinder
• Combination Cylinder Type: Pressurized Cylinder
• Technical Document: Test Report
• Seals Quality: Test Report
• Nameplate: Customized
• Connection End: Customized
• Application: Rig Top Drive
• Transport Package: Wooden Case
• Specification: 1"-2.3/8" rod
• Trademark: VSP
• Origin: China
• HS Code: 8412210090
• Production Capacity: 5000 PCS/Year

Product Description

Product Description

Product Description:
Product Name: Brand: VARCO,TESCO,CANRIG,TPEC,JH,HH,BPM.
Applicable models: TDS4SA, TDS8SA, TDS9SA, TDS11SA
Part Number: 30125050,P614000068,M614003688,M614003685,H614003358,M614003358,30157297,11075,30157221,30151882,30174224-DWG,94780-DWG,125594-500,30125050-DWG,30125801-DWG,30125801,125799,3848,10656103-001,10654571-001,30180168,M614003115,M6I4003115,30177871,M614001826
Price and delivery: Contact us for a quotation
Function:
The working pressure of the Cylinder on the Top Drive is usually closely related to the design parameters of its hydraulic system or pneumatic system. The specific values vary depending on the equipment model, manufacturer and application scenario.
1. The Cylinder in the Top Drive is mainly used for the following key functions:
Hydraulic balance system: The hydraulic Cylinder balances the weight of the  Top Drive body to reduce the wear of the drill pipe thread.
Brake system: Hydraulic or pneumatic Cylinders control the main motor brake to ensure the safe positioning of the drill tool during directional drilling or emergencies.
Internal blowout preventer (IBOP) control: Pneumatic or hydraulic Cylinders remotely control the switch of the IBOP to prevent well slugging or blowout.
Back-up Clamp clamping: The hydraulic Cylinder drives the back-up clamp to achieve stable clamping when breaking the Drill Pipe.
2.Fast action: Use compressed air to drive the clamping/releasing mechanism (such as top drive back-up clamp), with a response time of less than 0.5 seconds25.
3.Auxiliary control: Operate auxiliary equipment such as BOP gates and cooling system valves37.
4.Safety redundancy: As a backup drive unit for the hydraulic system, emergency braking in the event of hydraulic failure
MODE DETAILS ABOUT THE CYLINDER:
Made of 42CrMo alloy steel (tensile strength ≥ 1080 MPa), the surface is hard chrome plated (thickness 30~50μm) to improve wear resistance and corrosion resistance.
Working Pressure: 

1. Hydraulic system pressure

Typical range: The working pressure of the top drive hydraulic system is usually between 16 MPa and 35 MPa (about 2320 psi to 5075 psi).
Reason for pressure difference: The hydraulic system design of different top drive models (such as balance cylinder, brake cylinder, etc.) has different pressure requirements. For example, deep wells or high-pressure environments may require higher pressures.

1. Pneumatic system pressure

Typical range: If the top drive uses pneumatic cylinders (such as IBOP control), its working pressure is usually between 0.6 MPa and 0.8 MPa (about 87 psi to 116 psi), which is consistent with the industrial standard pneumatic system.
Special scenario: Some top drives' IBOP control cylinders may withstand higher pressures, such as 10,000 psi to 15,000 psi (about 69 MPa to 103 MPa), but this refers to the rated pressure of the valve, not the working pressure of the cylinder itself.
Application scenarios:
Offshore drilling platforms: Top drives need to cope with greater torque and pressure, and the hydraulic system pressure may be close to 35 MPa.
Conventional drilling on land: The hydraulic system pressure is usually between 16 MPa and 20 MPa.
Industry standards:
Top drive design follows API (American Petroleum Institute) standards, such as API Spec 8C, which clearly stipulates the pressure test and safety requirements of hydraulic systems.
Domestic standards such as SY/T 6870-2021 "Installation, commissioning and maintenance of top drive systems for oil and gas drilling equipment" also put forward requirements for hydraulic system parameters.

Practical operation and maintenance suggestions
1. Pressure monitoring:
Regularly check the pressure value of the hydraulic system to ensure that it is within the range specified by the manufacturer. For example, the hydraulic pressure of the Hi-Sea top drive needs to be maintained at 16 MPa.
The pneumatic system pressure needs to be maintained at 0.6 MPa to 0.8 MPa to avoid damage to components due to excessive pressure or too low pressure to affect the function.
2. Abnormal handling:
If the pressure is abnormal (such as sudden pressure drop or fluctuation), it may be hydraulic oil leakage, valve failure or sensor failure, and the machine needs to be shut down for inspection immediately.
For IBOP control cylinder, if remote control fails, the lower IBOP needs to be manually closed and the pneumatic pipeline needs to be checked for blockage.
3. Lubrication and cleaning:
The hydraulic system needs to use anti-wear hydraulic oil (such as N32) that meets API standards and is replaced regularly to maintain pressure stability.
The pneumatic system needs to be equipped with an oil mister to prevent internal wear of the cylinder.

Precautions
Safety specifications:
Top drive operations must strictly follow API standards and manufacturer manuals to avoid equipment damage or safety accidents caused by overpressure operation.
Warning signs must be set up in high-pressure areas, and operators must wear protective equipment.
Environmental adaptability:
In cold areas, hydraulic oil must use low-temperature antifreeze type to prevent pressure fluctuations.
In high-temperature environments, heat dissipation measures must be strengthened to avoid overheating of hydraulic oil and pressure drop.

Other Cylinder's part number for your reference:

11085	RING,HEAD,CYLINDER
94764	CYLINDER,C-BAL,5.0"*SCD*
110186	CYLINDER,ACTUATOR,IBOP ASSY TDS9S
110687	CYLINDER, 4", COUNTER BALANCE
118332	TUBE,CYLINDER,LINK-TILT,ASSY
118333	TUBE,CYLINDER,LINK-TILT,ASSY
118334	TUBE,CYLINDER,LINK-TILT,ASSY
118511	MANIFOLD,ASSY,CLAMP,CYLINDER
121979	RETAINER:  BUSHING  CYLINDER  MOUNT
125594	CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100
30125057	STAB, GUIDE, CYLINDER, 6.25-7.25
30125833	MANIFOLD,PH100,CLAMP CYLINDER ASSY (STK @ LAFAYETTE, LA)
30125938	PIN,CLEVIS,CRANK CYLINDER(ms15,h900)
30157287	CLAMP,CYLINDER,ASSY,PH75
30172154	PIN,CYLINDER MOUNTING, PH-50
30174224	ASSY,ALIGN,CYLINDER ,TDS-8/1000
30178847	PIN,HINGE,CLAMP CYLINDER,GATE
1030-14-0004	BEARING,ROLLER CYLINDERICAL
108894-B32	KIT,BODY-SEAL,PARKER-CYLINDER*SCD*
108894-Y2	GLAND WRENCH PARKER CYLINDER
110687-SK	SEAL,CYLINDER,C'BAL,REPAIR-PACK,TDS9S
118463-2	MANIFOLD,ASSY,LINK TILT CYLINDER(ALUM)
120557-LT	CYLINDER, DOUBLE-ROD (LOW-TEMP)
121979+30	RETAINER, BUSHING, CYLINDER,MOUNT
30160444-SK	KIT, SEAL, CLAMP CYLINDER ASSY
30182473	Clevis, Proprietary Cylinder Torque Iron RoughnecksST-120
3060	Port Extension Tube,Grabber Cylinder
18109	Stem,Breakaway Mount,Cylinder
926	Hydraulic cylinder, single stage, 2.5" diameter , 1.25" rod, 24" stroke
931	CYLINDER-LINK TILT-FOR MODEL: HC 500 TOP DRIVE--TESCO
6027	CYLINDER, MODIFIED, HMI LINK TILT
12951	Counterbalance cylinder lug
16499	Gripper hydraulic cylinder assembly, for HMI model GP (Manual 16499)
810429	Bushing,Pipe,Cylinder Lock,EXIHXI
5000629	hydro cylinder "Link tilt"  "Extend
5061338	PIN,MOUNT,CYLINDER,TORQUE BUSHING,EXI
3040-1	The hydraulic cylinder of the stopper
7177-1	Hydraulic Cylinder, Single Stage, 3" Diameter, 1.25" Rod, 8" Stroke / Cylinder,Hyd,Sngl Stage,3 "Bore,1.25 "Rod,8 "Stroke
810428-1	Extensiion,Port,Cylinder Lock,Pipe Handler,350-EXI-600
8860-2	SEAL KIT,GRABBER CYLINDER,ALL
30184647	CYLINDER,CARRIAGE   HOIST,ST-80CL
M361000200	CYLINDER       ASSEMBLY,ADJUSTABLE  HYDRAULIC
AR03-12C	PIN,LINKAGE CYLINDER
30183782	CYLINDER,HYDRAULIC,3-1/4"BOREx24-1/2"STROKE
M361000199	CLEVIS,CYLINDER MANIFOLD,ST-80CL
P361000032	CYLINDER,ADJUSTABLE HYDRAULIC,3-1/4"BORE X 17-13/16"STROKE
30160444	CLAMP CYLINDER ASSY
30176458	BODY CYLINDER
30160684-1	TORQUE CYLINDER
30160685-l	TORQUE CYLINDER
30179558	CYLINDER,DAMPER
M364000940	CYLINDER BUSHING
94780	CYLINDER   ASSY
3012580I-LT	ASSY, CYLINDER, BYDRAULlC, LlFT (LOW TEMP)
3012580I	ASSY, CYLINDER, BYDRAULlC, LIFT
30181022	DUPLEX CYLINDER
30180580	HOIST CYLINDER(SHORT)
30176815	HOIST CYLINDER(TALL)
30170580	CYLINDER,HOIST
10959539-00l	CYLINDER,DAMPER
59026-P-23-N-032-C	HOSE ASSY,LWR PORT TORQUE CYLINDER TO PRV'MO'
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)
10679987-001	PIN,HYDRAULIC CYLINDER CLEVIS
M614004408	CLEVIS,ALIGNMENT CYLINDER
30172176-BSC	PIN,  CLEVIS,  CYLINDER  COUNTERBALANCE
P614000068	CYCYLINDER,HYDRAULIC1INDER,HYDRAULIC
M614003688	SET, CYLINDER COMPONENT
M614003685	PIN,CYLINDER
H614003358	PIN,CYLINDER
59344P1700041	HOSE ASSY , RLA "H" TO ENABLE CYLINDER PISTON END
M614003358	PIN, CYLINDER
30157297	HANGER.CLAMP CYLINDER
11075	CYLINDER HEAD
30157221	BODY ,CLAMPCYLINDER
30151882	Cylinder Assembly
30174224-DWG	Drawing, Alignment Cylinder Assy
94780-DWG	Drawing, Cylinder Assembly
125594-500	Cylinder, Hydraulic, IBOP
30125050-DWG	Drawing, Clamp Cylinder Assembly
30125801-DWG	Drawing, Cylinder Assembly
30125801	Cylinder Assembly, Lift
125799	Lift Cylinder
30175964	Kit, Alignment Cylinder Accumulator
820323	Stem,Breakaway,Mount,Cylinder,35mm *In Stock*
3848	189 - CYLINDER,CLAMPBOX,HMI *In Stock*
10656103-001	CYLINDER ASSEMBLY,COUNTERBALANCE -5"
10654571-001	CYLINDER ASSEMBLY,COUNTERBALANCE-5"
30180168	CYLINDER,CARRIAGE     EXTEND
M614003115	CYLINDER,HYDRAULIC
M6I4003115	CYLINDER,HYDRAULIC
30177871	CYLINDER,HYDRAULIC
M614001826	ASSY,CLAMP CYLINDER,PH-65
20557-501	CYLINDER, DOUB LE ROD WITH LIP SEALS
20557-LT	CYLINDER, DOUB LE ROD WITH LIP SEALS
20557-500	CYLINDER, DOUB LE ROD WITH LIP SEALS
M614002346	MANIFOLD ASSEMBLY,CLAMP CYLINDER
M614001821	GATE,CLAMP CYLINDER
M614001819	CYLINDER HEAD
M614001814	BODY,CLAMP CYLINDER
M614002347-2	MANIFOLD,CLAMP CYLINDER
30157221-XLT	BODY,CLAMP CYLINDER,-45°C

Main Product

Company Profile

SHANDONG VS PETROLEUM TECHNOLOGY CO.LTD (VSP), founded in 2010, takesthe Manufacturing,mport & Export of petroleum equipment as the main businessand the oil&gas drilling logistics support and technical services as the carrier, thisenables it to meet the increasing demand of equipment for domestic and foreignpetroleum industry. VSP has independently developed and launched the DQ seriestop drive, which are suitable for drilling operations at depths ranging from 2000 to7000 metres. lt also provide OEM parts and substitutes for top drive Of VARCO,TE-SCO,CANRIG,TPEC,JH,BPM,HongHua.With 16 years of experience in the top drive market, we have established a com-plete OEM import channel in the United States, Canada, and the European Union.Through strict price and quality control, we have become a long-term qualifedsupplier for companies such as CNPC, SINOPEC,CNOOC, and COPE.We strive to build lasting relationships with customers based on consistent perfor-mance,This is achieved by ensuring maximum attention with excellent service,qual-ity products, competitive prices. and prompt delivery.At VSP, customer satisfaction is our priority.

Our Advantages

Certifications

Exhibition

Packaging & Shipping

1-Package and transportation
According to the different characteristics of goods and customer needs, we provide a variety of packaging methods, can also be packaged according to customer requirements, packaging types include wooden boxes, iron shelves, environmental protection paper boxes, containers, etc., to ensure the safety and integrity of goods in the process of transportation:
Wooden case packaging: suitable for heavy or large volume goods, such as machinery and equipment, large parts and so on. Wooden pallet packaging has high load-bearing capacity and stability, can effectively prevent the goods from moving or damaged in the process of transportation
Paper box packaging: suitable for lightweight, fragile or regular small goods, such as electronic products, daily necessities, etc. Environmental paper box is not only low cost, but also has good environmental performance
Wood pallet packaging: The goods are fixed on the wooden pallet and reinforced with bolts or nails to ensure that the goods are closely combined with the wooden pallet. For heavy goods, additional support structures are added to prevent the goods from tilting during transportation
Container packaging: suitable for the transportation of large quantities of goods, can effectively use space, reduce transportation costs. The interior of the container can be customized according to the characteristics of the goods to ensure the safety of the goods
2-Marks and labels:
The name, specification, quantity, destination, transportation requirements and other information of the goods shall be clearly marked on the packaging surface to ensure identification and convenient operation during transportation
For special goods (such as fragile goods, dangerous goods), post a prominent warning label to remind the transport personnel to pay attention to the operation.
3-Shipping Methods of delivery:
Sea transport: Ensure that the packaging can withstand the long-term maritime transportation environment, especially moisture-proof and salt spray corrosion. For moisture-prone goods, use moisture-proof packaging materials
Air transport: Due to the limitations of air transport on the volume and weight of goods, the packing should be as compact as possible, while ensuring that the goods will not be damaged by changes in air pressure during transportation
Land transport: by train or trucks, In long-distance land transport, the packaging needs to have good shock resistance to prevent damage to goods on bumpy roads

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.

3)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.