Workover Rig Components Supplied Worldwide For Oilfield Projects

Wellhead Equipment and Well Control Safety System (Workover Safety Barrier Assembly)

Workover operations face pressurized wells, oil and gas wells, overflow wells, and sand-producing wells, making well control equipment of paramount importance.

1. Wellhead Christmas Tree Assembly

Comprising gate valves, a cross (spool), casing head, and tubing hanger, it is the main wellhead equipment of oil and water wells. Workover operations require coordination of opening, closing, disassembly, and makeup operations on it.

2. Workover Blowout Preventer (Simple BOP, Ram BOP)

Lightweight well control equipment dedicated to workover operations. During operations, it seals the wellhead and prevents kicks, blowouts, upward migration of oil and gas, and overflow of oil and water, ensuring the safety of operations on pressurized wells.

3. Wellhead Sealer and Self-Sealing Wellhead (Snubbing/Stuffing Box Type)

Automatically seals the annulus as tubing runs in and out during operations, preventing well fluids, oil, and gas from spraying out — the most commonly used safety component in routine workovers.

4. Choke Manifold and Flare (Flow) Line

Used for pressure relief, flaring, and choke-controlled pressure regulation, safely releasing wellbore pressure under abnormal conditions and smoothly controlling wellhead pressure.

5. Pressure Monitoring Gauges — Tubing Pressure and Casing Pressure Gauges

Monitor tubing pressure and casing pressure in real time, judging the downhole oil and gas activity and formation pressure changes, and guiding kill and pressure-control operations.

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 & gas drilling operators, service companies, and EPC contractors worldwide.
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The company offers a comprehensive range of API-compliant drilling equipment, including:

‌Drilling Rigs & Hoisting Systems‌: Petroleum Drilling Rigs, Workover Rigs, Top Drive, Drawworks, Clutches, Traveling Block, Hook
‌Well Control & Wellhead‌: Blowout Preventers (BOPs), Wellhead Equipment, Wellhead Tools
‌Mud & Cementing Systems‌: Mud Pumps, Solids Control Equipment, Cementing Units, Cementing Tools
‌Specialized Downhole & Completion Tools‌: Fracturing Pumps, Coiled Tubing Units, Downhole Tools, Perforating Guns, Wireline Tools
All products are manufactured to meet ‌API 6A, API 7K, and API 16A‌ international standards, ensuring operational safety and reliability under extreme downhole conditions.
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Xi'an RIG sources its equipment exclusively from China’s leading oilfield equipment manufacturers, including:‌BOMCO MACHINERY‌,‌LS HEAVY EQUIPMENT‌ ,‌HONGHUA GROUP,SJ PETROLEUM,RG PETRO-MACHINERY‌

This vertical integration ensures traceable quality, consistent performance, and rapid spare parts availability.
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With established presence across ‌Middle East, Africa,Latin America, Southeast Asia,and the CIS region‌, Xi'an RIG delivers:

Customized Equipment Configurations‌
‌24/7 Remote Technical Support & Diagnostics‌
‌Extended Warranty Terms‌ (up to 36 months on select equipment)
‌On-Site Installation & Operator Training‌
Driven by a commitment to ‌professionalism, accountability, and high value‌, Xi'an RIG is trusted by over 200 international clients as a reliable partner in energy infrastructure development.