ZJ40 1000HP Skid-Mounted Land Drilling Rig（Drilling depth: 4,000 meters）

Land Drilling Rig Package for Wells up to 4,000 Meters
The ZJ40 1000HP skid-mounted land drilling rig is designed for onshore drilling projects with nominal drilling depths of up to 4,000 meters, depending on drill pipe size, well program and actual operating conditions.

This rig series can be configured for different drilling requirements and field conditions. According to the existing ZJ40 product platform, typical model options include ZJ40/2250J, ZJ40/2250LDB and ZJ40/2250L. The final configuration should be confirmed according to the customer's drilling program, drive preference, mud circulation requirements, well control pressure rating, site environment and transportation plan.

For drilling contractors, oilfield service companies and project owners, the ZJ40 rig provides a practical solution for medium-depth onshore wells requiring reliable hoisting capacity, stable mud circulation, efficient rig-up and modular transportation.

The ZJ40 skid-mounted drilling rig is a medium-depth land rig platform positioned between smaller ZJ30 rigs and higher-capacity ZJ50 rigs. It is suitable for projects where a 4,000-meter class drilling rig is required, but where a larger ZJ50 or ZJ70 package may not be necessary.

The rig can be supplied as a main rig system or as a complete drilling rig package. A complete package may include:

• Mast and substructure
• Drawworks
• Crown block
• Traveling block and hook
• Rotary table
• Swivel
• Power and transmission system
• Mud pumps
• Solids control system
• High-pressure mud manifold
• Well control equipment
• Driller cabin
• Electrical control system
• Power generation system
• Air supply system
• Auxiliary tools
• Recommended spare parts
• Technical documentation

The final equipment scope shall be confirmed according to the customer's technical specification, quotation and contract.

The ZJ40 1000HP land drilling rig is suitable for:

• Medium-depth onshore oil wells
• Natural gas wells
• Geothermal drilling projects
• Development drilling projects
• Exploration drilling projects
• Desert land drilling projects
• Cold-area land drilling projects, subject to adaptation requirements
• Coastal land or beach drilling projects, subject to site conditions
• Cluster well projects requiring frequent relocation
• International drilling projects requiring modular transportation and export support

Before quotation, the rig configuration should be reviewed according to the required drilling depth, drill pipe size, casing program, mud pump capacity, BOP pressure rating, site conditions and destination logistics.

The ZJ40 rig platform can be configured in different model arrangements. The existing product page lists ZJ40/2250J, ZJ40/2250LDB and ZJ40/2250L as typical model options. Their configuration logic can be presented clearly to help buyers understand the difference before inquiry.

The following specifications are for general reference based on the ZJ40 product platform. Final parameters shall be confirmed according to the selected model, technical proposal and contract.

Mast and Substructure
The ZJ40 rig uses a K-type mast design with an open working view and practical relocation capability. The substructure can be selected according to the model configuration and project requirements. Rig-floor height and clearance under the rotary table beam should be checked against the required BOP stack and wellhead arrangement.
 

Drawworks
The drawworks is the main hoisting system of the ZJ40 rig. Depending on the selected model, the drawworks may use mechanical transmission or stepless speed regulation. The braking system, speed control, emergency operation and maintenance access should be reviewed during technical confirmation.
Typical considerations include:

• Rated power
• Main brake system
• Auxiliary brake system
• Gear arrangement or stepless speed regulation
• Emergency operation function
• Automatic bit feeding function, where required
• Operation and maintenance accessibility

Rotary System
The rotary system is selected according to rotary table opening, torque requirement, speed range and drilling operation habits. The current ZJ40 platform uses a 27 1/2 in rotary table opening as a reference, with different speed control arrangements available according to model configuration.

Traveling System
The traveling system normally includes the crown block, traveling block, hook, drilling line and related accessories. The rated capacity and reeving arrangement should match the required hook load and drilling depth.

Mud Circulation System
Mud circulation capacity is important for ZJ40 drilling operations. The mud pump model, quantity and power should be selected according to the hole size, drilling depth, pressure requirement and required flow rate.
Typical mud circulation equipment may include:

• F-series triplex mud pumps
• Mud tanks
• Shale shakers
• Vacuum degasser
• Desander
• Desilter
• Centrifuge
• Mud agitators
• Mud guns
• Mixing hopper
• Mud manifold and pipelines

Well Control System
The well control package can be configured according to the required pressure rating and well program. For each project, the BOP stack, control unit and manifold pressure rating should be confirmed before quotation.
Optional well control equipment may include:

• BOP stack
• BOP control unit
• Choke manifold
• Kill manifold
• High-pressure valves
• Drilling spool
• Spacer spool
• Well control pipelines and accessories

Power and Control System

The ZJ40 rig can be configured with different drive and control solutions according to the customer's project requirements. Mechanical, LDB and AC VFD-oriented solutions can be evaluated based on operating habits, automation requirements, local maintenance capability, power availability and budget.

Before purchasing a ZJ40 1000HP drilling rig, most international buyers carefully review the following points:

• Whether the rig capacity matches the required drilling depth and drill pipe size
• Whether the maximum hook load is suitable for the expected well program
• Whether the drive system is suitable for local operation and maintenance conditions
• Whether mud pumps, solids control equipment and well control equipment are included
• Whether the BOP pressure rating meets the project requirements
• Whether the rig-floor height can match the required BOP stack
• Whether the rig can be customized according to local site conditions
• Whether the equipment can be inspected before shipment
• Whether spare parts, manuals and technical documents are available
• Whether warranty terms are clearly defined before contract signing
• Whether shipping dimensions, weight and packing details can be provided
• Whether real equipment photos, videos and inspection records are available for review

Rongli supports customers during the selection stage by reviewing the drilling program and preparing a suitable technical proposal according to the actual project requirements.

For drilling rig projects, real photos and videos are important for customer evaluation. They help buyers understand the actual equipment condition, structure, manufacturing quality and preparation progress before making a purchasing decision.

According to project availability, we can provide:

• Real equipment photos
• Factory inspection photos
• Equipment testing videos
• Mud pump test videos
• Drawworks and rotary system inspection videos
• Loading and packing videos
• Container loading or breakbulk loading photos
• Field installation or operation records, where available

Recommended media sections for this page:

1. ZJ40 complete rig overview

2. Mast and substructure details

3. Drawworks system

4. Rotary table and rig floor equipment

5. Mud pump package

6. Solids control system

7. Driller cabin and control system

8. Well control equipment

9. Factory inspection and testing

10. Export loading and shipment

Rongli is engaged in the supply and integration of drilling rigs, mud pumps and oilfield drilling equipment. Our team supports customers with equipment selection, configuration review, technical documentation, factory inspection, export preparation and after-sales support.

For drilling rig projects, we focus not only on supplying individual machines, but also on helping customers match the complete rig package with the required well depth, drilling program, pressure rating, site conditions and transportation requirements.

Our project support may include:

• Rig model selection
• Configuration review
• Mud pump matching
• Solids control system matching
• Well control equipment matching
• Auxiliary equipment coordination
• Technical document preparation
• Factory inspection support
• Export packing and loading support
• Spare parts recommendation
• After-sales technical support

Recommended company photos for this section:

• Factory exterior
• Production workshop
• Welding area
• Machining equipment
• Assembly area
• Mud pump testing area
• Equipment inspection area
• Packing and loading area

The ZJ40 rig can be configured according to different drilling programs and site conditions. The final configuration may be adjusted based on the customer's well depth, required hook load, preferred drive type, mud circulation requirements, well control pressure rating and transportation limitations.

Available customization options may include:

• Drive system configuration
• Mud pump quantity and model
• Solids control system layout
• BOP and manifold pressure rating
• Power generation system
• Driller cabin layout
• Desert-area adaptation
• Cold-area adaptation
• High-temperature adaptation
• Painting color
• Customer logo
• Spare parts package
• Technical documentation package
• Export packing method
• Transportation split

All customization items should be confirmed during the technical proposal stage.

Warranty terms are defined according to the final equipment scope and contract. For new equipment, the warranty normally covers manufacturing defects within the agreed warranty period.

Our after-sales support may include:

• Remote technical support
• Video guidance
• Operation manuals
• Maintenance manuals
• Recommended spare parts list
• Spare parts supply
• Installation guidance
• Commissioning support
• Operator training, if required
• Technical support during equipment start-up

Consumable parts, improper operation, poor maintenance, unauthorized modification, third-party parts and damage caused by incorrect use are normally excluded from standard warranty coverage.

The ZJ40 drilling rig is shipped in modules according to the final configuration. Oversized components are usually transported as breakbulk cargo, while smaller parts, accessories and spare parts can be packed in containers or wooden cases.

We can support customers with:

• Export packing
• Cargo split planning
• Estimated weight and volume
• Packing list preparation
• Factory loading arrangement
• Inland transportation to Chinese port
• FOB, CFR or CIF shipment support
• Loading photos and videos before shipment
• Export documentation according to contract requirements

The final shipping plan is prepared after the equipment scope, destination port and packing requirements are confirmed.

Inspection requirements should be defined according to the equipment scope and project requirements.

Typical inspection activities may include:

• Visual inspection
• Dimensional inspection
• Structural inspection
• Welding inspection
• Function testing
• Pressure testing for applicable systems
• Transmission system inspection
• Electrical system inspection
• Mud pump testing
• Assembly inspection
• Pre-shipment inspection
• Third-party inspection, where required

Documentation can be supplied according to the actual equipment scope, manufacturer and contractual requirements.

Real project records help customers understand our equipment supply capability, export experience and project execution process. Selected project cases, delivery records and inspection photos can be provided for reference.

ZJ40 1000HP Drilling Rig Package for Onshore Drilling Project

Mud Pump and Supporting Equipment Supply for ZJ40 Rig Package

ZJ40 Rig Export Loading and Delivery Record

View More Project Cases

To prepare an accurate technical and commercial proposal, please provide the following information:
1. Required drilling depth
2. Well type and project application
3. Drill pipe size
4. Hole size and casing program
5. Required hook load
6. Preferred drive type
7. Mud pump requirements
8. Required solids control capacity
9. Required BOP pressure rating
10. High-pressure manifold requirements
11. Local power supply conditions
12. Ambient temperature and site conditions
13. Destination port
14. Required delivery time
15. Required inspection standard
16. Any customer-specific technical specification

Send us your drilling program, required depth, preferred drive type, well control requirements and destination port.
Our team will review your project requirements and prepare a suitable ZJ40 1000HP land drilling rig proposal.

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