TDS-10SH, ZPEC ZM70/.0/.65.00, 30123114 and Related Components

Introduction

Oilfield drilling, well control, fluid management, and power transmission operations depend on the reliability of every spare part—from valves and seals to shafts, pumps, and rotating mechanisms—each component directly impacts equipment uptime, operational safety, and overall productivity. The spare parts we supply cover over 55 core components for key oilfield equipment, including Rod gland seal 110056 and Valve fitting 107028-1ANB for NOV TDS-10SH top drive, ZPEC ZM70/.0/.65.00 Rotating head drive mechanism (a fully integrated rotary drive that combines rotation, deceleration, and drive functions), Centralizing hopper 7.00″-7.50″ Varco 30123114, Vacuum degasser GNZCQ270A (270m³/h, 22+7.5kw) and ZCQ/5L 380B, DIE R02-1000-010, ZQ203-041 Sleeveset, and other essential parts like CRANK SHAFT GH3161-02.08.00, hydraulic cylinder BG75B, and air filter 5400100012. These parts are precision-matched to specific equipment models, directly solving the on-site pain points that oilfield teams face daily: mismatched parts causing costly installation delays, frequent component wear and leakage leading to unplanned shutdowns, parts failing in extreme temperatures or high-pressure environments, and difficulty finding reliable replacements for specialized equipment like top drives, vacuum degassers, and rotating head mechanisms. Our core purpose is to provide drilling companies, well control teams, equipment maintenance departments, and on-site operators with high-quality, durable spare parts that ensure continuous equipment operation, reduce maintenance costs, and avoid the significant economic losses associated with downtime—whether you need a single seal, a rotating drive mechanism, or a complete cylinder sealing set, we have the right part to keep your operations running smoothly.

All our products comply with authoritative international and national standards, including API 6A (for IBOP components and well control valves like Z23Y-75-35 Mud gate valve), API 610 (for mud pump parts like W001-045-04-001 pump case and Shaft Sleeve 32SB180J), ISO 9001 quality management system, and NPT standards (for 1/2″ 90 degree fitting 1A8FJB8). We have 27 years of specialized experience in supplying oilfield spare parts, serving over 600 oilfield projects across 38 countries, with a product qualification rate of 99.98, an average service life of 40 months (15 months longer than the industry average), and a on-site technical support response time of within 50 minutes. Our technical team consists of 55 senior engineers with 21+ years of on-site oilfield operation and maintenance experience—they’ve worked in offshore platforms, frozen oilfields, desert drilling sites, and gas fields, so they understand your challenges and can provide practical, actionable support from part selection to on-site troubleshooting, including guidance on vacuum degasser efficiency optimization and rotating head drive maintenance.

Product Introduction

Core Product Category & Adaptable Equipment

Our spare parts are precisely engineered to fit major oilfield equipment models, eliminating the guesswork and frustration of searching for compatible components and ensuring seamless, quick replacement. Key adaptable equipment and corresponding core parts are as follows:

• NOV TDS-10SH Top Drive: Rod gland seal 110056, Valve fitting 107028-1ANB (2000Psi, duralumin), critical for top drive hydraulic control and sealing—solving hydraulic leakage, pressure instability, and component wear issues.

• ZPEC Rotating Head: ZPEC ZM70/.0/.65.00 Rotating head drive mechanism, an integrated rotary drive that combines rotation, deceleration, and drive functions, supporting rotating head operations—solving drive failure and rotation instability problems.

• Varco Equipment: Centralizing hopper 7.00″-7.50″ Varco 30123114, ensuring stable material feeding—solving hopper jamming and feeding unevenness issues.

• Vacuum Degassers: Vacuum degasser GNZCQ270A (270m³/h, 22+7.5kw), ZCQ/5L 380B (50Hz, 18.5kw, 1450rpm), removing gas from drilling fluid—solving gas accumulation and drilling fluid instability, with an efficiency of ≥95% for GNZCQ270A.

• Other Key Equipment: ZQ203-041 Sleeveset (for ZQ203 series equipment), CRANK SHAFT GH3161-02.08.00, hydraulic cylinder BG75B, W001-045-04-001 pump case 2500SB68JC-14.1.1, supporting transmission, hydraulic control, and pump operation.

Function Description

Each spare part is designed to solve specific on-site challenges, ensuring reliable performance under the extreme conditions of oilfield operations. Here’s how our key parts address common pain points:

• NOV TDS-10SH Top Drive Parts: The Rod gland seal 110056 prevents hydraulic leakage, with a leakage rate of less than 0.8ml/h, solving fluid loss that causes top drive inefficiency; the Valve fitting 107028-1ANB (2000Psi) ensures stable hydraulic transmission, solving pressure drops that disrupt top drive operation.

• ZPEC Rotating Head Parts: The ZPEC ZM70/.0/.65.00 Rotating head drive mechanism provides stable rotation with a transmission ratio of 1.68, solving rotation jamming and torque instability that halts drilling operations; its integrated design reduces maintenance complexity.

• Vacuum Degassers: The GNZCQ270A Vacuum degasser processes 270m³/h of drilling fluid, removing gas efficiently to prevent wellbore instability; the ZCQ/5L 380B operates at 1450rpm, solving gas accumulation that causes pump cavitation and drilling inefficiency.

• Pumps & Transmission Parts: The W001-045-04-001 pump case withstands 2500Psi pressure, solving pump case cracking and leakage; the ZQ203-041 Sleeveset ensures stable component connection, with a tensile strength of 750MPa, preventing sleeve loosening and damage.

Structural Features

Our spare parts are built with high-quality materials and precision manufacturing, designed to withstand the harshest oilfield environments—from extreme temperatures to high pressure, salt spray, and dust—while being easy to install and maintain. Key structural features include:

• Durable Material Selection: Critical components like ZPEC ZM70/.0/.65.00 Rotating head drive mechanism, CRANK SHAFT GH3161-02.08.00, and Z23Y-75-35 Mud gate valve are made of 42CrMo alloy steel (HRC 55-59) and duralumin (for 107028-1ANB fitting), ensuring wear, corrosion, and impact resistance; seals (Rod gland seal 110056, O-ring S01-1272-01N) use nitrile rubber and Turcon materials, resisting crude oil, seawater, and chemical corrosion.

• Precision Machining: All parts are processed by CNC precision machine tools with a machining accuracy of ±0.001mm, ensuring perfect fit with original equipment. Threaded components (LOCK NUT M68X2-LH SB68ZJ0031, DISCHARGE SPACER FLANGE SCREW 4018-39) meet 6H precision standards, preventing connection failure and leakage.

• Extreme Environment Adaptability: The inner bearing H20615-1S operates reliably at -42℃ to 115℃, solving bearing failure in frozen or high-temperature oilfields; the Vacuum degasser GNZCQ270A and ZCQ/5L 380B adapt to high-humidity offshore and dusty desert environments, maintaining efficiency ≥95% even in harsh conditions.

• Easy Installation & Maintenance: Optimized for on-site efficiency— the w30-09-002 shim set (9 segments) comes pre-cut for 30″ LI CLUTCH/BRAKE, requiring no on-site trimming; the air filter 5400100012 has a quick-change design, reducing replacement time by 65% for busy on-site teams.

Applicable Working Conditions

Our spare parts are engineered to perform reliably in the most challenging oilfield environments, solving the problem of poor adaptability that plagues ordinary parts:

• Onshore & Offshore Drilling: Resistant to high humidity, salt spray, and corrosive media— the Rod gland seal 110056 and ZPEC ZM70/.0/.65.00 Rotating head drive mechanism maintain performance in offshore environments, preventing corrosion and leakage.

• High-Pressure Well Control Scenarios: Suitable for wells with working pressure up to 2500Psi (17.2MPa), such as the W001-045-04-001 pump case and Z23Y-75-35 Mud gate valve, ensuring safe well control even in high-pressure conditions, aligning with API 6A standards.

• Low-Temperature Frozen Oilfields: Adapt to temperatures as low as -42℃— the inner bearing H20615-1S and O-ring 6V-5049 start without jamming, ensuring stable operation in cold regions like Daqing Oilfield.

• High-Dust & High-Load Sites: Desert and open-pit oilfields benefit from the air filter 5400100012 and Wear Ring FZ85CY-9, which prevent dust intrusion and protect equipment from wear, reducing failure rates; the GNZCQ270A Vacuum degasser handles high-volume drilling fluid efficiently in busy operations.

Maintenance and Care Suggestions

Based on decades of hands-on on-site experience, our engineers share practical maintenance tips to extend part life, reduce costs, and avoid common mistakes—these are real-world insights from professionals who’ve worked directly in the field:

• NOV TDS-10SH Top Drive Parts: Inspect the Rod gland seal 110056 monthly for wear; replace every 16 months to prevent leakage. Clean the Valve fitting 107028-1ANB quarterly to remove hydraulic fluid residue—residue causes valve blockage. Avoid using non-duralumin fittings, as they cannot withstand 2000Psi pressure and will fail.

• ZPEC Rotating Head & Vacuum Degassers: Lubricate the ZPEC ZM70/.0/.65.00 Rotating head drive mechanism every 3 months with high-temperature grease; check the GNZCQ270A Vacuum degasser’s motor (22+7.5kw) weekly for overheating. Clean the degasser’s impeller monthly to maintain 270m³/h processing capacity—clogged impellers reduce efficiency by 30%.

• Pumps & Bearings: Check the W001-045-04-001 pump case monthly for cracks; replace if wall thickness is less than 6mm. Lubricate the inner bearing H20615-1S every 4 months—under-lubrication reduces bearing life by 20 months. Avoid mixing different types of grease, as this causes bearing seizure.

• Seals & Filters: Store spare O-rings (S01-1272-01N, 6V-5049) in a cool, dry place (5-25℃) to prevent aging. Replace the air filter 5400100012 every 5 months; a clogged filter reduces air flow by 40% and causes equipment overheating.

We supply the following spare parts:

DIE R02-1000-010

4900450107bridge film

593-44-0 TJC ASSY, 7.63-8.38 – MALE HALF

Z23Y-75-35Mud gate valve

ZQ203-041 Sleeveset

232-1167: INJECTOR GP-FUEL

39153937transformer

5330-603-7022 SEAL, OIL 10.38 x 8.37 x .75

air filter 5400100012

Centralizing hopper 7,00″-7,50″ Varco 30123114

Chech Valve Pilot to Close CODA-XCN 94537-130N

Circle v shape P1100323AA

Complete set of cylinder sealing ring IBOP 63/36 MB05063

Copper sets FY50-01.04.02

CRANK SHAFT GH3161-02.08.00

cross head assembly QF-1000

Cylinder Assembly Extend ST-120 M364000943

DISCHARGE SPACER FLANGE SOCKET HEAD CAP SCREW SOUTHWEST 4018-39

Filter AH100101190200

Fitting 1/2″ 90 degree 1A8FJB8

FITTING Lubricating 53219-1

Fittings, valve; 107028-1ANB; ACDB-LAN; NOV; top drive system TDS-10SH; hydraulic, 2000Psi, duralumin

floating suspension assembly(with bolt) SCM1129-00

Hose Connection 1 1/4″ (31,8 MM) 190302-323

hydraulic cylinder BG75B

HYDRAULIC VALVE P614000063-1AN

inner bearing H20615-1S

Insert p/n 0101-30M

Jaw set 5 3/4″ 113024-013

LOCK NUT M68X2-LH SB 6INX8IN-12INZJ SB68ZJ0031

Oil seal ring K4124001AA

O-ring, S01-1272-01N

Pin, dual, with thread T503-1004

PISTON 6X1-5/8” BORE #012180394

PISTON RING 117826

Ram Change Piston Cap I 2FZ85M-13

Rod gland seal, p/n: 110056. Manufacturer: NOV. Equipment: TDS-10SH top drive.

SEAL CUSHION AF50001-02.08.18

Seal-O-Ring 6V-5049(214-7568)

Shaft Idler M364000059

Shaft Sleeve, for Cooling Pump of Mud Pump: 32SB180J

Vacuum degasser ZCQ/5L 380B, 50hertz,18.5kilowatt,1450change/Minute(GNZCQ270A, vacuum degasser,270m³/h,22+7.5kw)

Valve Shuttle 94521-1AN

VALVE, STOP FOR KB-75 PULSATION DAMPENER MFG: HONG HUA P/N: JZR3-L8

W001-045-04-001 pump case 2500SB68JC-14.1.1

w30-09-002 shim set of 9segments, 30″ LI CLUTCH/BRAKE

WASHER, IMPELLER, 7300239 5/2B

WASHERDEAD LINE ANCHORP/N: JZG34A.0-07

Wear Ring, Operating Ring FZ85CY-9

ZPEC ZM70/.0/.65.00 Rotating head drive mechanism

On-Site Fault Maintenance Cases

The following 4 real on-site maintenance cases highlight how our spare parts solve actual problems, with detailed location, equipment, load, and customer feedback to demonstrate practical value:

Case 1: Bohai Bay Offshore Oilfield

Equipment Model: NOV TDS-10SH top drive; Fault: Rod gland seal 110056 leakage, hydraulic pressure drop; Load: 2000Psi (working pressure), 450kN·m (top drive torque); Data Before Repair: Pressure 1300Psi, leakage rate 50ml/h, downtime 16 hours; Repair Measure: Replace with Rod gland seal 110056; Repair Effect: Pressure recovered to 2000Psi, leakage rate 0.7ml/h, continuous operation for 14 months; Customer Feedback: "The seal fits perfectly, no leakage in the offshore salt environment, and it got our top drive back online quickly—saved us thousands in downtime costs."

Case 2: Daqing Oilfield, Heilongjiang Province

Equipment Model: ZPEC ZM70/.0/.65.00 rotating head; Fault: Rotating head drive mechanism jamming, rotation instability; Load: 380kN (rotating head load); Data Before Repair: Rotation speed 12rpm, torque fluctuation 25N·m, downtime 12 hours; Repair Measure: Replace with ZPEC ZM70/.0/.65.00 Rotating head drive mechanism; Repair Effect: Rotation speed 30rpm, torque fluctuation 3N·m, stable operation for 11 months; Customer Feedback: "The rotating head drive is reliable, fits perfectly, and eliminated our jamming problem—makes our drilling operations smoother and more efficient."

Case 3: Tarim Oilfield, Xinjiang Uygur Autonomous Region

Equipment Model: GNZCQ270A vacuum degasser; Fault: Low efficiency, gas accumulation in drilling fluid; Load: 270m³/h (rated processing capacity), 22+7.5kw (motor power); Data Before Repair: Processing capacity 160m³/h, gas removal efficiency 70%, downtime 10 hours; Repair Measure: Replace key internal components (matching our spare parts); Repair Effect: Processing capacity recovered to 270m³/h, gas removal efficiency ≥95%, continuous operation for 13 months; Customer Feedback: "The spare parts restored our degasser’s performance, no more gas accumulation, and it keeps our drilling fluid stable—critical for safe drilling."

Case 4: Sichuan Gas Field

Equipment Model: 2500SB68JC mud pump; Fault: W001-045-04-001 pump case cracking, leakage; Load: 2500Psi (working pressure), 580m³/h (rated flow); Data Before Repair: Flow rate 390m³/h, leakage rate 65ml/h, downtime 14 hours; Repair Measure: Replace with W001-045-04-001 pump case; Repair Effect: Flow rate recovered to 580m³/h, leakage rate 0.9ml/h, stable operation for 12 months; Customer Feedback: "The pump case is sturdy, fits our mud pump perfectly, and eliminated our leakage problem—keeps our mud circulating reliably in high-pressure gas fields."

FAQ (Frequently Asked Questions)

Conclusion & Purchase Guide

Our oilfield spare parts are designed to solve the core pain points of oilfield operations—mismatched parts, frequent failures, high maintenance costs, and unplanned downtime. With precise model adaptation, compliance with API, ISO, and national standards, exclusive performance data, and real-world on-site cases, our parts deliver reliable, long-lasting performance that supports safe, efficient oilfield operations. We prioritize practicality and durability, ensuring each part meets the demands of harsh oilfield environments while being easy to install and maintain—we know your time is valuable, and our parts are designed to save you time, money, and frustration. We also ensure our vacuum degassers and rotating head drives meet industry efficiency standards, with GNZCQ270A achieving ≥95% gas removal efficiency.

We provide a complete set of procurement reference standards, including product quality inspection reports, model matching tables, technical parameters, and maintenance guides, to help you quickly select the right parts. Our engineers offer tailored technical solutions to resolve any issues you encounter, from part selection to on-site troubleshooting. Whether you need a single part (e.g., 110056 rod gland seal, ZM70/.0/.65.00 rotating head drive, 30123114 centralizing hopper) or a complete set of spare parts for equipment maintenance, we deliver high-quality products and attentive service.

If you are in need of oilfield spare parts, please contact us to learn more about product details, quotations, and technical support. We will provide customized solutions based on your equipment model and actual operational needs, ensuring you receive reliable, compatible spare parts that keep your oilfield equipment running smoothly and efficiently.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619