Substructure For ZJ90DB Double Lifting Drilling Rig
High clear height: Double-lifting type, rig floor height is 13.7m,the clear height is 12m. Lightweight mast raising up: Lifting load is less than 1800KN.
Product introduction
High clear height: Double-lifting type, rig floor height is 13.7m,the clear height is 12m
Lightweight mast raising up: Lifting load is less than 1800KN
Raising up Substructure remotely, hydraulic drawworks remote raising up with high safety
Key features
Short factual bullets extracted from the source text.
- Strong adaptability: The drawworks is installed on the rig floor, which isconducive to cluster well operation and transfer of large modules between well sites
- High stability: The offset of drilling rig wellhead center is just 50% of similar type normal drilling rig under the heavy load
- Innovative pipe operation process, tripping speed is up to 25 strings/h，improving pipe string handling efficiency by more than 20%
- One-key operation system realizes the pipe string processed operation
- Automatic coordinate alignment removes the effect of interferences
Application
In view of the problems such as insufficient clear height and poor lifting safety of ultra-deep oil and gas drilling rig substructure in China, we have developed the 7000-9000m double-lifting drilling rig to lead the development of ultra-deep drilling rig in China.
Product parameters
| Parameter | Unit | Value |
|---|---|---|
| Model | - | Substructure For ZJ90DB Double Lifting Drilling Rig |
| Rig Type | - | Land drilling rig |
| Rated Drilling Depth | m | Model dependent |
| Mounting Type | - | Model dependent |
| Mast Type | - | Model dependent |
| Drive System | - | Model dependent |
| Control System | - | Model dependent |
| Environmental Adaptation | - | Land operating package |
| Working Location | - | Onshore drilling operations |
| Deployment Type | - | Fast rig-up and relocation |
| Key Advantage | - | Designed for transport, setup, and site-fit efficiency |
What buyers check before shortlist
Practical points that help compare this model family with the site condition and installation plan.
- Substructure For ZJ90DB Double Lifting Drilling Rig should be checked against the depth target, transport plan, and rig-up speed.
- High clear height: Double-lifting type, rig floor height is 13.7m,the clear height is 12m.
- Lightweight mast raising up: Lifting load is less than 1800KN.
How to read this model
A short buyer-oriented note for the models that otherwise read too thin.
Substructure For ZJ90DB Double Lifting Drilling Rig should be read together with depth class, mobility, and the rig-up sequence rather than as a stand-alone machine name.
When the model is built for desert, cold-weather, or cluster-well work, the real difference is how the package adapts to the site condition.
The buyer usually needs to know whether the rig can move, set up, and keep operating within the route and pad constraints.
Transport height, substructure style, and mast handling should not be hidden behind a generic model label.
A good rig page also tells the buyer whether the layout favors quick relocation or a heavier duty cycle on a stable pad.
How buyers should read this model
A tighter reading guide for shorter product pages.
Substructure For ZJ90DB Double Lifting Drilling Rig should be read together with depth class, mobility, and the rig-up sequence rather than as a stand-alone machine name.
When the model is built for desert, cold-weather, or cluster-well work, the real difference is how the package adapts to the site condition.
The buyer usually needs to know whether the rig can move, set up, and keep operating within the route and pad constraints.
A drilling page is easier to trust when it explains what the rig can handle on the road, on the pad, and under the intended well program.
Transport height, substructure style, and mast handling should not be hidden behind a generic model label.
A good rig page also tells the buyer whether the layout favors quick relocation or a heavier duty cycle on a stable pad.
If the site includes terrain or climate stress, the buyer should be able to see that adaptation in the wording immediately.
The page should also say whether the mast and substructure are built for a faster lift sequence or for a heavier transport package.
For many buyers, the important question is whether the rig logic reduces setup time without complicating maintenance access.
A useful drilling page makes the depth target, relocation path, and site adaptation visible in the same frame.
A drilling buyer also checks how the rig handles pad spacing, road permits, and mast movement during relocation.
If transport height is high, the page should make the movement constraint visible instead of burying it.
The most useful comparison is the one that keeps depth target, site adaptation, and setup time in the same frame.
That is what lets the buyer shortlist quickly without guessing at the operating envelope.
Related reading
Move from the model page to the guidance that explains the same buying family.
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