Xi'an Rig Oilfield Equipment Co., Ltd.
| Delivery Time | 15-30 working days |
| Working calipers (set) | 2 |
| Working brake torque (kN·m) | 61 |
| Workover rig model | XJ350 |
| Maximum Hook Load (kN) | 900 |
| Payment Terms | L/C, T/T |
| Safety braking torque (kN·m) | 28/56 |
| Safety calipers (set) | 1(2) |
| Model Number | disc brake-350 |
| Brand Name | XI'AN RIG |
| Place of Origin | China |
| Certification | API |
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Product Specification
| Delivery Time | 15-30 working days | Working calipers (set) | 2 |
| Working brake torque (kN·m) | 61 | Workover rig model | XJ350 |
| Maximum Hook Load (kN) | 900 | Payment Terms | L/C, T/T |
| Safety braking torque (kN·m) | 28/56 | Safety calipers (set) | 1(2) |
| Model Number | disc brake-350 | Brand Name | XI'AN RIG |
| Place of Origin | China | Certification | API |
| High Light | alloy steel workover rig components ，alloy steel hydraulic workover rig | ||
Downhole Workover Special Tool Assembly (Core Process Components for Major Workover)
This is the exclusive core component system that distinguishes workover from drilling, specifically for handling downhole failures.
1. Fishing Tools
Tapered taps (pin taps), die collars (box taps), retrievable spear, releasing spear (back-off spear), basket-type junk basket, window-type overshot, magnetic fishing tool, and grab-type fishing tools — specifically for fishing downhole fish such as dropped tubing, dropped sucker rods, dropped pumps, debris, dropped instruments, and dropped wireline.
2. Milling Tools
Flat-bottom mills, concave (dish) mills, cylindrical mills, washover (cutting) pipe, and milling cones — used to mill up fish, dress fish tops, mill through deformed casing, and remove downhole scale, plugs, and debris.
3. Jarring and Stuck-Pipe Release Tools
Upset (up) jars, down jars, super jars, and accelerators — aimed at stuck drill strings, stuck tubing, and stuck fish, using up-and-down jarring to release them. They are the core tools for stuck-pipe release in workover.
4. Packer and Water Shut-Off Tools
Y211, Y341, and K344 series packers, bridge plugs, water distributors, and throttles (chokes) — used for zonal water shut-off, zonal water injection, zonal production, and zonal isolation and plugging operations.
5. Sand Washing and Well Flushing Tools
Washover shoes (sand-wash jets), sand-wash tubing, diverters, and screens — used for wellbore sand washing, settled-sand removal, and wellbore clearing.
| Workover rig model | Working calipers (set) | Safety calipers (set) | Maximum Hook Load (kN) | Working brake torque (kN·m) | Safety braking torque (kN·m) |
|---|---|---|---|---|---|
| XJ250 | 2 | 1 | 675 | 61 | 28 |
| XJ350 | 2 | 1(2) | 900 | 61 | 28/56 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Total Annual:
200-500
Employee Number:
100~110
Ecer Certification：
Verified Supplier
Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & g... Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & g...
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