Parameter confirmation
- rated depth, hook load and mast arrangement
- transport and rig-up limits
- power, drawworks and control interfaces
- climate, terrain and well program
SJ PETROLEUMDRILLING EQUIPMENT
Field notes for Substructure for ZJ90DB Double lifting drilling rig: drilling duty, transport footprint, power arrangement and the confirmation points buyers need before RFQ.

| Model | Max. hook load kN(Ib) | Rated HP, DrawworkskW(hp) |
|---|---|---|
| BE400 | 1800(404600) | 600(800) |
| BE550 | 2500(550000) | 735(1000) |
| BE770 | 3500(770000) | 1100(1500) |
| BE1100 | 5000(1100000) | 1470(2000) |
High stability: The offset of drilling rig wellhead center is just 50% of similar type normal drilling rig under the heavy load.
The available technical data for Substructure for ZJ90DB Double lifting drilling rig covers BE400, BE550, BE770, BE1100. Use these fields to compare the listed configuration with the project duty, site interface and delivery requirements before requesting a final quotation.
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.
Strong adaptability: The drawworks is installed on the rig floor, which isconducive to cluster well operation and transfer of large modules between well sites.
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.
Request technical details ?Substructure for ZJ90DB Double lifting drilling rig is intended for onshore drilling, deep-well work and location-specific well construction. Review the actual well program, site interface and operating environment before approving a final technical configuration.
The current product record provides these technical fields for review: BE400, BE550, BE770, BE1100. Match the listed values with the required duty point and request confirmation for any interface or operating condition not shown.
The correct drilling rig depends on nominal depth, hook load, drawworks power, mast and substructure form, transport limits and pad layout.
For Substructure for ZJ90DB Double lifting drilling rig, quality and delivery review should be tied to the final configuration rather than general claims. Ask for the applicable inspection scope, dimensional information, test records and supplied documentation before purchase approval.
For Substructure for ZJ90DB Double lifting drilling rig, the supplied sheet covers BE400, BE550, BE770, BE1100. Confirm the required duty point and operating margin with the project data before purchase.
For Substructure for ZJ90DB Double lifting drilling rig, the configuration must match transport limits, rig-up time, power availability and maintenance access. Confirm the preferred mounting form before final quotation.
For Substructure for ZJ90DB Double lifting drilling rig, the working environment can change material grade, coating and service life. Confirm the ambient range and exposure conditions before the technical offer is released.
For Substructure for ZJ90DB Double lifting drilling rig, include the model, application, required duty, quantity and delivery destination. For a faster technical response, also include the rated depth, hook load and mast arrangement; transport and rig-up limits; power, drawworks and control interfaces.
Request product detailsShare the required depth, hook load, transport limit and site interface. We will help confirm whether another drilling configuration fits the project better.