ZJ30/1700CZ Truck-mounted drilling rig max drilling depth 3000 meter with API
standard
Truck Mounted Drilling Rig
Adopting double engine compound power system, the truck mounted
drilling rig is a truck-type rig developed independently by LSPE,
which is able to operate with either of the two engines or
twin-engine incorporation. The gear parallel auxiliary box is
reliable in transmission and easy to be maintained. The auxiliary
braking system of drawworks adopts air control water cooling plate
and reinforced chassis. The load distribution is reasonable, and
the real axle is air suspension trailing axles.
Technical Features
The power transmission system uses Caterpillar engine and ALLISON
hydraulic mechanical transmission case with reliable performance
and low failure rate.
Centralized control of electric, air and hydraulic system, main
components adopts international brand.
The main drawworks drum is with an integral type of lebus rope
groove, main brake uses band brake or hydraulic disc brake, the
auxiliary brake is as air control water cooling plate brake, air
clamping brake or electromagnetic eddy current brake, etc. The
bailing drum can be provided.
The API is two-section flexible mast type, realizing lifting and
expansion by utilizing oil cylinder.
The drilling floor is a folding type floor, lifting by hoist with
stable structure and convenient installation.
The power is taken off by auxiliary box from vehicle-bone engine
for the operation of chassis adopting overloading wide axle with
good cross-country and travel performance, low section tire, high
strength girder, steering mechanism assisted by hydraulic power,
dual braking system, which is suitable for complex conditions of
oil field with long service life.
By modular and humanized design, the rig includes new driving cab,
embedded step ladder, automatic lock pin of API, crown block and
centralized lubricating system of drawworks as well as electric,
air and hydraulic centralized control of engine hood designed
according to different climate and district, the main components
are imported.
The top drive system can be chosen.
| Model | ZJ30/1700CZ | ZJ40/2250CZ |
| Drilling Depth (Drill Pipe) m(ft) | 3000(9840) | 4000(13120) |
| (Drill Pipe) m(ft) | 6500(21325) | 7500(24606) |
| Max. hook load kN(lb) | 1700(381260) | 2250(505800) |
| Max number of lines for traveling block | 8 | 10 |
| Dia. of wire line mm (in) | φ29mm (1-1/8”) | φ32mm (1-1/4”) |
| Model of power unit x quantity | Caterpillar C-15 x 2 | Caterpillar C-18 x 2 |
| Hydraulic Gear box | Allison M5620AR x 2 | Allison M6620AR x 2 |
| Carrier | 14 x 8 | 14 x 10 |
| Drawworks Model | JC30 | JC40 |
| Drawworks Rated Power HP | 750 | 1000 |
| Mast Type | Mast Type | Mast Type |
| Mast Height m | 38 | 39.3 |
| Substructure Type | Foldable | Foldable |
| Substructure Height ft(m) | 20(6.1) | 22(6.7) |
| Dia. of rotary table opening mm (in) | 698.5(27½") | 698.5(27½") |
