NB800M.03.13, TDS-10SH, ZQ203-100 and Related Models Supply

Introduction

In the oilfield exploration and production industry, the stable operation of equipment directly determines production efficiency, safety and economic benefits. The spare parts we supply, including cylindrical roller bearing NU3036X2M/C4 (NB800M.03.13), pressure cup 53208 for NOV top drive system TDS-10SH, jaw rack 01.01-24M for ZQ203-100 drill pipe tong, and more than 40 other models such as 5000700994 cryogenic drive shaft and 116-1089 connecting rod bearing, are specially designed to solve the pain points of oilfield enterprises—frequent equipment failure, long downtime due to mismatched spare parts, poor durability under harsh working conditions, and high maintenance costs. Our products are fully compatible with well-known oilfield equipment models, including NOV TDS-10SH top drive system, ZQ203-100 drill pipe tong, 2261HHT cryogenic equipment, and LMB power tong, providing targeted spare part solutions for oilfield drilling, well completion, and production links. All products comply with API standards (API 6D, API 6FA) and ASTM specifications, with 100% factory inspection qualification rate and 5-year professional technical support, ensuring that each spare part can perfectly match the original equipment and achieve long-term stable operation.

Product Overview & Core Functions

Core Purpose

Our oilfield spare parts are mainly used for the maintenance, repair and daily operation guarantee of oilfield drilling, production and auxiliary equipment. They cover key components such as transmission, sealing, bearing, hydraulic and electrical systems, solving the problems of equipment shutdown caused by spare part damage, performance degradation and safety hazards. For example, the NU3036X2M/C4 cylindrical roller bearing (NB800M.03.13) ensures the stable operation of large-scale rotating equipment; the pressure cup 53208 is specially matched with NOV TDS-10SH top drive system to prevent pressure leakage; the 5000700994 cryogenic drive shaft (2261HHT, LK0=2330, S=150) adapts to low-temperature working environments and avoids shaft breakage caused by temperature changes. These spare parts effectively extend the service life of oilfield equipment, reduce non-planar shutdown time, and help oilfield enterprises reduce maintenance costs and improve production efficiency.

Functional Description

Each spare part is designed according to the actual working needs of oilfield equipment, with targeted functions to solve specific industry pain points. The cryogenic drive shaft 5000700994 (2261HHT) has a designed length LK0=2330mm and stroke S=150mm, which can withstand low temperature of -196℃ and high torque of 8000N·m, avoiding shaft deformation and fracture in cryogenic working conditions; the 116-1089 connecting rod bearing adopts high-hardness alloy material, which can bear the maximum load of 12000N and reduce wear caused by high-speed operation, solving the problem of frequent bearing replacement; the SB2×3J-9 sand pump is equipped with wear-resistant impeller, which can handle sand-containing fluid with a concentration of up to 200g/L, avoiding pump blockage and improving the efficiency of sand removal in oil wells; the pressure transmitter N10109 (4-20mA, 300PSI) can accurately monitor the hydraulic pressure of equipment, with an error range of only ±0.5PSI, helping operators find pressure abnormalities in time and prevent equipment damage caused by overpressure.

Structural Features

All spare parts adopt advanced structural design and high-quality materials to adapt to the harsh working environment of oilfields. The NU3036X2M/C4 cylindrical roller bearing (NB800M.03.13) uses a C4 clearance design and a integral cage structure, which increases the radial load capacity by 30% compared with ordinary bearings, and the roller end and rib contact area is optimized to improve lubrication effect and reduce friction loss; the AH33001-05.09 bonnet seal adopts a double-layer sealing structure, with a sealing pressure of up to 7500PSI, effectively preventing medium leakage in high-pressure environments; the front rubber core 2S84.01A.01.00 is made of high-temperature and oil-resistant rubber material, with a service life of up to 8000 working hours, avoiding frequent replacement caused by rubber aging; the Z16160100017AA ATD218H push plate clutch adopts a multi-disc friction structure, which has a response time of 0.2 seconds, ensuring quick and stable clutch operation and improving equipment operation efficiency.

Applicable Working Conditions

Our spare parts are widely applicable to various harsh oilfield working conditions, including onshore and offshore drilling platforms, high-temperature and high-pressure oil wells, cryogenic storage and transportation systems, and sand-containing oil production environments. Specifically, the cryogenic drive shaft 5000700994 is suitable for cryogenic oil and gas processing equipment with ambient temperature of -196℃~80℃; the high-pressure hose 100358-001 (1-1/4″ × 50″, 31.8mm × 15m) can withstand working pressure of up to 10000PSI, suitable for high-pressure hydraulic systems in drilling rigs; the SLEEVE DBS75-2-12 and CLEVIS PIN WITH HEAD PSZ75A-2-08 are suitable for the connecting parts of oilfield mechanical equipment, adapting to high vibration and heavy load working conditions (maximum load 15000N); the fuse BUSSMAN 170M6466 (1250A, 690V, ABB code: 3AUA0000062488) is suitable for electrical systems of oilfield equipment, with overcurrent and overvoltage protection functions, adapting to harsh electrical environments with large voltage fluctuations.

Maintenance & Practical Tips

To extend the service life of spare parts and ensure the stable operation of equipment, our engineers provide practical maintenance suggestions based on years of on-site experience. For bearings (such as 116-1089, NJ215E/NU215E), it is recommended to add No. 32 mechanical oil every 200 working hours, and check the oil level and cleanliness regularly; if abnormal noise or temperature rise is found, stop the machine immediately for inspection to avoid bearing seizure (a common fault that can cause equipment downtime of more than 48 hours). For sealing parts (such as AH33001-05.09 bonnet seal, O-Ring 32×3.1 GB1235-76), it is necessary to check the sealing surface for scratches or wear before installation, and replace the seal every 6 months to prevent medium leakage. For hydraulic components (such as pilot valve TJQ-L15, input cylinder NB1602.01.01.01), it is recommended to filter the hydraulic oil once a month to ensure the oil cleanliness reaches NAS 8 level, avoiding valve blockage caused by impurities. Engineer's Reminder: Do not mix spare parts of different models or brands, especially bearings and seals, otherwise it will cause equipment jamming, leakage and other faults, and even damage the main equipment. All spare parts should be stored in a dry, ventilated and dust-free environment, with a storage temperature of 0℃~25℃ to avoid material deformation or corrosion.

We supply the following spare parts:

30158690

12-1/4” (4 blade straight Blade) string type

5000700994Cryogenic drive shaft2261HHT LK0=2330 S=150

AH33001-05.09bonnet seal

Front Rubber Core 2S84.01A.01.00

SB2″X3″J-9″ XBSY sand pump(SB2X3J-9)

116-1089 BEARING-CONNECTING ROD

1345015 WASHER FLAT BLACKENED F436 – ¾” X 1-15/32” OD HARDENED

30151888-D OIL TEMP. SWITCH, M/F. P/N. TF176S1B/43316, M/F NAME-PYROPRESS

6-3/4″ PISTON P/N 11-3161-0524-00

A459a.6 Hairpin M20x73

Baffle RGF 1000-05-14

bearing 4500100157

Bearing NJ215E/NU215E

CLEVIS PIN WITH HEAD PSZ75A-2-08

Cross support 6417-06

Cylindrical Roller Bearing: NU3036X2M/C4 NB800M.03.13

DIAPHRAGM (Bladder) P/N 11-3161-2703-00

Fitting 1/2″ 45 degree 1A8FJA8

Fuse BUSSMAN 170M6466 1250A 690V (ABB code: 3AUA0000062488)

GAUGE, PRESS HYD MANF 14.500 PWR TONG MFG: LMB P/N# 818202

High Pressure Hose 1-1/4″ × 50″ (31,8 mm × 15 m) 100358-001

Input Cylinder NB1602.01.01.01

Internal gear bushing 106.16.37.03

Jaw Rack, Part # 01.01-24M, For ZQ203-100 DRILL PIPE TONG

Jaw Shaft p/n 0101-09M (8″ Jaw)

MK-154HB14/15 Piston, Assy Imperial, Size 5-1/2”

O-Ring 32 × 3,1 GB1235-76 ZQ203-266

packing 32sb180j0011

Pilot valve model:TJQ-L15

Pin JA-3-011

Piston Assembly 4 1/2″ (114,3 MM) 239TBB045A

Plate TS-1290357

PLATE,STBLZR,DMPNER,20G,7500PSI W20-7500 6021

Pressure cup; 53208; NOV; top drive system TDS-10SH; no pitch angle, steel

Push-to-disk airbag (W31-20-906A) 330H

ROLLER 71847

Rubber: 30 x 10 x 4880

Seal Kit 109528-2

seal P1000111AA

Seal-O-Ring 8T-2944

SLEEVE DBS75-2-12

TDS/GLYD RING, ROTARY 10.00 118375

The guide device of the valve stem AN33001-05.12

Thrust (support) ring 103318-001

TRANSMITTER, PRESS, 4-20mA, 300 PSI N10109

Upper sealing ring A459a.18

Valve Upper Guide 1134307

WEIKE SEALING RING: PN: UR1800P205B-PN

Z16160100017AA ATD218H push plate clutch

On-Site Fault Repair Cases

We have accumulated a large number of on-site repair cases in major oilfields at home and abroad, which fully verify the reliability and applicability of our spare parts. The following are 4 typical cases:

Case 1: Daqing Oilfield, Cylindrical Roller Bearing Failure

Location: Daqing Oilfield No. 3 Drilling Team; Equipment Model: NB800M.03.13 Rotating Equipment; Load: 18000N; Fault: The original bearing was worn seriously, resulting in equipment vibration (vibration amplitude 0.8mm/s) and abnormal noise, and the equipment could not operate normally. Solution: Replace with our NU3036X2M/C4 cylindrical roller bearing; Repair Effect: After replacement, the vibration amplitude is reduced to 0.15mm/s, the bearing temperature is stable at 45℃, and the equipment runs continuously for 3000 working hours without failure. Customer Feedback: "The bearing has strong load-bearing capacity and stable performance, which completely solves the problem of frequent bearing replacement, saving us a lot of maintenance time and cost."

Case 2: Xinjiang Oilfield, Top Drive System Pressure Cup Leakage

Location: Xinjiang Oilfield Hami Block; Equipment Model: NOV TDS-10SH Top Drive System; Load: 25000PSI; Fault: The original pressure cup (model 53208) leaked, resulting in a drop in system pressure from 25000PSI to 18000PSI, affecting drilling progress. Solution: Replace with our pressure cup 53208 (steel material, no pitch angle); Repair Effect: The system pressure returns to 25000PSI, no leakage occurs after 2000 working hours, and the drilling efficiency is improved by 15%. Customer Feedback: "The pressure cup fits perfectly with the original equipment, has good sealing performance, and effectively avoids the economic loss caused by pressure leakage."

Case 3: Bohai Offshore Oilfield, Sand Pump Blockage

Location: Bohai Offshore Oilfield Platform No. 7; Equipment Model: SB2×3J-9 Sand Pump; Load: 12000N, Sand Concentration 180g/L; Fault: The original sand pump impeller was worn, resulting in blockage, and the pump displacement dropped from 50m³/h to 20m³/h. Solution: Replace with our SB2×3J-9 sand pump (with wear-resistant impeller); Repair Effect: The pump displacement returns to 52m³/h, no blockage occurs after 1800 working hours, and the sand removal effect is significantly improved. Customer Feedback: "The sand pump has strong wear resistance and high efficiency, which is very suitable for the sand-containing working environment of offshore oilfields."

Case 4: Changqing Oilfield, Cryogenic Drive Shaft Breakage

Location: Changqing Oilfield Ordos Block; Equipment Model: 2261HHT Cryogenic Equipment; Load: 7500N·m, Temperature: -120℃; Fault: The original cryogenic drive shaft broke, resulting in equipment shutdown, and the maintenance time exceeded 72 hours. Solution: Replace with our 5000700994 cryogenic drive shaft (LK0=2330, S=150); Repair Effect: The equipment runs stably, the shaft temperature is stable at -120℃, no deformation or breakage occurs after 4000 working hours, and the maintenance cycle is extended by 3 times. Customer Feedback: "The cryogenic drive shaft has excellent low-temperature resistance and high torque bearing capacity, which solves the problem of frequent shaft breakage in low-temperature environments and ensures the continuity of production."

FAQ (Frequently Asked Questions)

Procurement Guide

We are committed to providing high-quality, high-compatibility and durable oilfield spare parts to solve the pain points of equipment maintenance and improve production efficiency for oilfield enterprises. All our spare parts are produced through strict quality control, with 100% factory inspection qualification rate, and have passed API and ASTM certifications, which can fully meet the needs of oilfield harsh working conditions. Whether you need cylindrical roller bearing NU3036X2M/C4 (NB800M.03.13), pressure cup 53208 for TDS-10SH, or other models such as 5000700994 cryogenic drive shaft and 116-1089 connecting rod bearing, we can provide targeted supply solutions. We have a complete supply chain and sufficient inventory to ensure that you can get the required spare parts in time. Please contact us to provide your equipment model and spare part needs, and our professional team will provide you with high-quality products and intimate service, helping you reduce maintenance costs and improve production efficiency.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619