A land skid-mounted drilling rig is land-based equipment that integrates all functional drilling systems into independent modular units. This design allows for integral hoisting, seamless transportation, and rapid on-site assembly. These rigs are widely utilized in onshore oil and gas exploration, development, and various land drilling operations.
Our company manufactures a comprehensive lineup of skid-mounted rig models. Based on rated drilling depth, our products are divided into five major series: ZJ30 (3,000 m), ZJ40 (4,000 m), ZJ50 (5,000 m), ZJ70 (7,000 m), and ZJ90 (9,000 m). We offer versatile drive configurations, including mechanical, DC motor, AC variable-frequency, and hybrid electro-mechanical drives. Furthermore, our portfolio is tailored to diverse service environments, featuring conventional, desert, and low-temperature rigs, as well as track-mounted shift rigs for cluster well drilling and other customized variants.
The rig utilizes a modular skid architecture, dividing the mast, substructure, drawworks, mud circulation, and E-control systems into independent units. Designed for integral hoisting and transportation, field assembly is expedited through the use of precision pins, quick couplers, and bolted connections.
Modular Layout: Power, drawworks, mud pump, and control systems are housed on self-contained skids for seamless integral shipping.
Quick Relocation: Eliminates the need for scattered dismantling, significantly reducing field labor and assembly time.
Flexible Deployment: Ideal for cluster wells and remote sites, requiring no complex foundations and allowing for repeated shifting.
Mast & Substructure: Features a K-type mast with a low mounting profile and options for integral or sectional lifting. Substructures include jack-up, double-lift, and box-stack designs to handle heavy deep-well loads.
Hoisting System: Equipped with a skid-mounted drawworks featuring a built-in brake. A top drive is available as an option for enhanced automation.
Drive System: Powered by a highly efficient main AC VFD drive with precise speed control. An optional diesel-mechanical drive is also available, with all components fully skid-mounted.
Circulation System: Features an integrated skid for mud pumps and solids control, paired with modular mud tanks for quick assembly and adaptability to varying flow rates.
Control System: Housed in the driller’s cabin, the central PLC and VFD system provides comprehensive monitoring, alarm functions, and remote data transmission to facilitate automated drilling.
Modular skids are integrally lifted and shipped without the need for disassembly. Fast on-site hookups significantly shorten setup times and reduce labor costs.
Standardized skid interfaces enable component interchangeability and streamline spare parts management.
Requiring no complex foundations, the rig is highly suitable for cluster well drilling and frequent relocation.
The rig can be equipped with a top drive and features centralized PLC-VFD control, enabling remote monitoring and automated drilling operations.
Our facility is equipped with advanced CNC gantry boring and milling machines, alongside ample workshop space, ensuring comprehensive manufacturing, assembly, and commissioning of high-quality rigs.
Trusted by industry leaders such as CNPC and Sinopec, our rigs have demonstrated exceptional field performance and have been successfully exported to over 30 countries worldwide.
We provide dependable, global support to guarantee full-lifecycle product protection and peace of mind for our clients.
