Manufacturing since 1941
Long-established drilling and workover equipment manufacturer with onshore and offshore product lines.
Series-level brochures, representative specification summaries, and certification documentation for the eight drilling rig and workover rig product lines built by HuBei SJ Petroleum Machinery Co.Ltd.
Long-established drilling and workover equipment manufacturer with onshore and offshore product lines.
Derricks, masts, substructures and hoisting assemblies built to referenced design and testing practice.
Company-level quality management covering design control, manufacturing process and continual improvement.
Land, truck, trailer, modular skid, crawler core, geothermal, workover and offshore workover rig lines.
Each brochure page summarizes the series, lists representative models with key specifications, and provides a request route for the full PDF brochure and technical documentation.
Fixed-pad AC VFD, SCR DC, and mechanical land drilling rigs from 1500 m to 9000 m class, including the ZJ50DB and ZJ70DB deep-well AC VFD rigs.
Road-mobile truck-mounted drilling rigs and heavy workover units on self-propelled chassis for fast mobilization between well sites.
Trailer-chassis drilling rigs with foldable masts for towed mobility, covering the TZJ30 mechanical-hydraulic and ZJ40DBT AC VFD models.
Containerized modular and skid rigs engineered for overseas transport, rig-up, and remote deep-well or geothermal drilling programs.
Full-hydraulic self-propelled crawler core rigs for mineral exploration, from the GXY-44 1000 m unit to the ZDX-1500L deep coring rig.
High-temperature geothermal drilling rigs rated up to 2000 m, including the ZDX-G2000 and multi-purpose NT-G1200 water and geothermal units.
Truck-mounted heavy workover rigs and offshore platform workover units for well servicing, completion, and intervention operations.
Marine wind-resistant compact vertical derrick workover rigs for fixed offshore platforms, including the HXJ225 and HXJ315 units.
Containerized modular rigs broken out for overseas shipping, customs-friendly documentation and fast reassembly.
A crawler plus compact skid rig configuration documented for deep geothermal program quotation.
Review the certification references applied to our rigs and the documentation package prepared for buyer review and customs clearance.
ISO 9001, HSE, and API Q1 company-level references, plus API 4F and API 7K referenced structural and hoisting practice.
What these API standards cover and how buyers verify referenced documentation during technical clarification.
Customization, design drawings, operation manuals, and export documentation prepared for overseas buyers.
Pair these brochures with technical articles, project examples, and company news.
Selection guides, configuration comparisons, and certification explainers for drilling rig buyers.
Project examples across geothermal, water well, workover, exploration, and overseas delivery programs.
Exhibition participation, delivery milestones, and company updates from the manufacturer.
PDF brochures are prepared by our engineering team and sent with your quotation. Tell us the rig series, your target well depth, and your export destination, and our sales engineers will send the brochure, specification sheet, and relevant documentation package for technical review.
HuBei SJ Petroleum Machinery Co.Ltd — Tel: +86-15823053022 · sales@sjpetroleummachinery.com · www.drillingworkoverrig.com