The ZJ30-1700DB full AC variable frequency land drilling rig is a medium-duty intelligent drilling equipment designed for 2000-3000 m medium-depth onshore drilling projects.
The ZJ30-1700DB full AC variable frequency land drilling rig is a medium-duty intelligent drilling equipment designed for 2000-3000 m medium-depth onshore drilling projects. Manufactured in full compliance with API-4F, API-7K and ISO9001 international standards, this rig is widely deployed for conventional oil and gas exploitation, coalbed methane and shallow shale gas development. Featuring full digital VFD drive, stable load-bearing performance and modular skid structure, it adapts to plateau, desert and suburban well sites with limited construction conditions. It balances high drilling efficiency and low comprehensive operation cost, serving as the mainstream model for medium-depth energy drilling in global onshore projects.
Independent variable frequency drive for drawworks, rotary table and mud pump, realizing stepless speed regulation and precise drilling parameter control. It ensures smooth lifting and rotating operation, effectively avoiding drilling tool jamming and improving well forming quality.
Adopts optimized K-type front-opening derrick and integral modular substructure. Through finite element stress analysis, the whole machine achieves strong rigidity and anti-deformation capability, adapting to long-term heavy-load continuous drilling operation.
Block-type modular split design reduces single-module weight and volume. It lowers requirements for on-site hoisting equipment, shortens rig-up and rig-down cycle by nearly 30%, and improves overall project progress.
Equipped with industrial-grade PLC centralized control system, supporting real-time drilling data collection, operation parameter adjustment and equipment fault self-diagnosis. The human-machine interaction interface is simple and efficient, reducing manual operation errors.
Core electrical and hydraulic components adopt international mainstream brands, with standardized dust-proof, sand-proof and anti-corrosion treatment. It can operate stably in high-wind, sandy and high-altitude complex environments.
| Nominal Drilling Depth | 3000m (114mm drill pipe) |
|---|---|
| Maximum Static Hook Load | 1700kN |
| Main Drawworks Rated Power | 630kW |
| Rotary Table Model | ZP335 |
| Overall Drive Mode | Full AC Variable Frequency Drive |
| Derrick Type | K-type Open Front Integral Derrick |
| Working Ambient Temperature | -30C ~ +55C |
| Executive Standard | API-4F, API-7K, ISO9001 |
The 2000-3000 m band is where most onshore budgets actually live, and the ZJ30 1700DB is sized squarely for it. A 3000 m nominal depth on 114 mm pipe, a 1700 kN maximum static hook load, and a 630 kW main drawworks through a ZP335 rotary table give this medium-duty AC VFD land drilling rig the load headroom for conventional oil and gas, coalbed methane and shallow shale gas work without the cost of a deep-unit derrick. The K-type open-front integral derrick and block-modular substructure shorten rig-up and rig-down cycles by roughly 30 percent, which is why it is the mainstream choice for plateau, desert and suburban pads with limited lifting resources.
When you request a ZJ30 1700DB drilling rig quotation, specify the planned depth and casing programme, the pump flow pressure your formations demand, and whether the field is a cluster of wells or single pads. Independent variable-frequency drive lets drawworks, rotary table and circulation pump run separately; the -30 C to +55 C working range and API 4F / API 7K / ISO 9001 certified baseline hold across the fleet, while sand-proof, dust-sealed and anti-corrosion treatment is chosen per desert or high-altitude conditions rather than assumed.
Pricing is quoted on request rather than published, because each land drilling rig is configured around its drawworks rating, mud-pump and solid-control package, and modular split layout. Tell us your well program, site conditions and 50 Hz/60 Hz electrical standard, and we will return a configuration-based quotation — the same way we size every ZJ30 1700DB for a specific field rather than an off-the-shelf spec.
Optional low-temperature anti-brittle package (-40C ultra-low temperature resistance), desert dust-proof & heat insulation system, and coastal salt fog anti-corrosion coating treatment.
Customizable 380V/50Hz, 480V/60Hz, GOST standard voltage and frequency, as well as explosion-proof electrical modules for special oilfield zones.
Optional automatic drilling feeding system, remote cloud monitoring module, and intelligent pipe handling auxiliary device to reduce manual intervention.
Customize modular split size to adapt to container transportation and narrow mountain well site layout.
Support customer LOGO spraying, customized body color, and complete set of supporting mud pump, solid control system and special spare parts package.
Tell us your target depth, hook load and drive type; our engineers reply within 24 working hours.
Use the official contact information for model selection, specification discussion, and project inquiry.
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