Trailer Mounted Drilling Rig ZJ30DBT

The Trailer Mounted Drilling Rig ZJ30DBT is a heavy duty trailer towed mobile drilling rig, designed for 2000 3000 m mid depth well drilling tasks.

Product overview

The Trailer Mounted Drilling Rig ZJ30DBT is a heavy duty trailer towed mobile drilling rig, designed for 2000 3000 m mid depth well drilling tasks. It is manufactured conforming to API 4F, API 7K and ISO9001 quality standards. The whole rig is pre integrated on a heavy duty road legal trailer chassis. Major assemblies do not require full disassembly during relocation; the rig can be directly towed by a tractor truck. This unit is widely deployed for mid depth oil gas, coal bed methane, tight gas and geothermal well projects, especially suitable for cluster well pads in remote areas where large tonnage cranes are limited.

Nominal Drilling Depth3000 m (114 mm drill pipe)
Maximum Static Hook Load1700 kN
Main Drawworks Rated Power630 kW
Rotary Table ModelZP375

Core innovative advantages and structural features

Heavy load One piece Trailer Integration

Derrick, substructure, drawworks and main power assemblies are pre installed on reinforced trailer frame. After hydraulic folding, the complete unit meets highway towing requirements, drastically cutting rig up and rig down workload between well sites.

Hydraulic Automatic Erecting Derrick

Large bore built in hydraulic cylinders complete derrick raising and lowering on site. No external truck crane is needed, lowering auxiliary equipment cost and shortening well site preparation cycle.

Mature AC VFD Drive System

Variable frequency drawworks and rotary table deliver stable, adjustable torque output. It realizes precise weight on bit control for mid depth complex formations and improves overall drilling efficiency and borehole quality.

Balanced Transport & Working Performance

Optimized folded overall dimension adapts to narrow mountain roads and compact well pads. Modular partition layout guarantees structural rigidity while keeping transportation feasibility.

Field friendly Maintainability

Consumable wearing parts adopt universal oil field standard specifications. Trailer suspension, brake and lighting systems comply with cross region highway transport regulations.

Technical specifications

Nominal Drilling Depth3000 m (114 mm drill pipe)
Maximum Static Hook Load1700 kN
Main Drawworks Rated Power630 kW
Rotary Table ModelZP375
Overall Drive ModeAC VFD Main Drive with Hydraulic Auxiliary System
Derrick TypeHydraulic Foldable Trailer mounted Derrick
Working Ambient Temperature-35 C ~ +55 C
Executive StandardAPI 4F, API 7K, ISO9001

Application fields

  • Mid depth conventional oil and gas well drilling & completion
  • Cluster well development of coal bed methane and shallow medium tight gas
  • Mid depth geothermal well drilling and geothermal resource utilization projects
  • Industrial deep water well construction in hilly and remote regions
  • Medium depth geological survey and mineral resource core sampling operations
  • Multi well pad projects requiring frequent short distance relocation

OEM and customized solution

Low temperature cold region upgrade

Optional hydraulic oil heating assembly, low temperature resistant sealing groups and cold start auxiliary unit for frigid field conditions.

Highway towing compliance adaptation

Customize trailer axles, braking system and signal lights to satisfy different countries' road transport certification requirements.

Alternative power configuration

Full diesel driven version is available for remote well sites without stable grid power supply.

Auxiliary system reserved interfaces

Custom mounting bases and connecting pipelines for matching mud pump, mud tank and solid control skid package.

Project level customization

Support customer defined painting color, brand logo marking and project specific complete spare parts kit.

Contact and inquiry

Use the official contact information for model selection, specification discussion, and project inquiry.

Submit Product Inquiry