Land Mechanical Drilling Rig LT ZJ20

The Land Mechanical Drilling Rig LT ZJ20 is a lightweight 2000m-class full mechanical drive land drilling rig, manufactured strictly in accordance with.

Product overview

The Land Mechanical Drilling Rig LT ZJ20 is a lightweight 2000m-class full mechanical drive land drilling rig, manufactured strictly in accordance with API 4F, API 7K and ISO9001 international industry standards. Optimized for shallow and medium-shallow well drilling, completion and routine workover operations, this LT lightweight version features simplified and reliable mechanical structure, low overall weight and flexible site adaptability. It is specially designed for scattered well groups, rural water wells, small-scale geothermal projects and shallow unconventional energy development. With no complex electrical control system, low site requirements and convenient transportation and installation, the ZJ20-LT rig delivers excellent cost performance and stable field performance, serving as the ideal lightweight drilling solution for small and medium-sized energy projects and civil engineering drilling worldwide.

Nominal Drilling Depth (114mm Drill Pipe)2000m
Maximum Static Hook Load1350kN
Main Drawworks Rated Power440kW (590HP)
Rotary Table ModelZP205

Core innovative advantages and structural features

Mature Full Mechanical Drive System

Adopts classic pure mechanical transmission scheme with diesel engine centralized power output. The system features simple structure, strong anti-interference ability and stable torque output, completely adapting to remote areas without stable power supply. It has fewer failure points and extremely high operational reliability for long-term continuous shallow well cyclic drilling.

LT Lightweight Integrated Design

On the premise of guaranteeing standard 2000m drilling capacity, the whole machine is optimized for lightweight structure. The derrick, base and power unit adopt streamlined configuration with reasonable weight reduction, effectively reducing transportation pressure and foundation bearing requirements. It is suitable for low-bearing-capacity well sites and convenient for frequent cross-region migration.

Simple & Fast On-site Deployment

The rig adopts integrated modular skid layout with highly centralized functional units. It does not require complicated assembly and calibration procedures during field installation, greatly shortening rig-up and commissioning cycle. The intuitive mechanical operation logic reduces operator learning cost and on-site operation difficulty.

Ultra-low Operation & Maintenance Cost

Equipped with universal standard wearing parts and mature mechanical matching structure. The whole machine avoids high failure rate of electronic and hydraulic complex systems, with low daily maintenance difficulty and low spare parts reserve cost. It significantly reduces long-term comprehensive investment for small-batch and frequent migration projects.

Wide Environmental Adaptability

Key structural steel parts adopt weather-resistant anti-corrosion treatment. Core moving components are optimized with dust-proof, wear-resistant and wide-temperature adaptive design. The rig can work stably in plains, hills, pastoral areas and other conventional terrains, adapting to high-temperature, dry and low-temperature mild cold environments.

Technical specifications

Nominal Drilling Depth (114mm Drill Pipe)2000m
Maximum Static Hook Load1350kN
Main Drawworks Rated Power440kW (590HP)
Rotary Table ModelZP205
Hoisting System Rope Lines4 x 5 / 8 lines
Drilling Wireline Diameter26mm
Drive ModePure Mechanical Drive
Derrick TypeLightweight K-type Open-front Derrick
Standpipe Working Pressure25MPa
Working Ambient Temperature-30C ~ +50C
Executive StandardAPI 4F, API 7K, ISO9001

Application fields

  • Shallow onshore conventional oil and gas well drilling and completion projects
  • Coalbed methane, shallow tight gas and distributed unconventional energy development
  • Shallow geothermal well construction, civil geothermal heating and resource exploration
  • Industrial water wells, municipal water supply wells and rural water conservancy projects
  • Shallow oilfield routine workover, well cleaning and old well production restoration operations
  • Low-budget, dispersed well group development and small-scale global drilling EPC projects

OEM and customized solution

Environment Adaptation Customization

Optional low-temperature cold-resistant modification package for alpine regions; enhanced dust and sand-proof structure for dry and windy areas; anti-corrosion coating for humid and coastal operation sites.

Lightweight Structure Optimization

Further optimize module weight and dimension layout to adapt to narrow well sites and limited transportation conditions, improving overall migration flexibility.

Power Configuration Adjustment

Support diesel engine brand selection and power tuning to adapt to different altitude, fuel quality and construction intensity requirements.

Auxiliary Function Upgrade

Optional hydraulic assist system and basic drilling parameter monitoring module to improve operation efficiency on the basis of lightweight mechanical main drive.

Personalized Turnkey Service

Custom equipment color painting, brand logo marking, dedicated spare parts package and full-cycle after-sales technical support are available.

Contact and inquiry

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

Submit Product Inquiry