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ZJ40/2250DB Rig

HEBEI KANGDI MACHINERY TRADING CO.,LTD

ZJ40/2250DB Rig

Place of Origin : china

Brand Name : KD

Certification : ISO,API

Model Number : new

MOQ : 1 pc

Price : new

Packaging Details : new

Delivery Time : 45 days

Payment Terms : T/T,LC

Supply Ability : new

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ZJ40/2250DB rig adopts swing up substructure and K type mast, one time stringing can continuous raising, double motors and single transmission drive single shaft two shifts AC frequency conversion Drawworks, can realize double stages stepless speed regulation, improve the equipment reliability and operational economy. Electric drive control system adopts Siemens PLC and AC frequency conversion technology, which has the advantage of high mechanical efficiency and high control precision, the whole rig control system adopts the redundant heat backup mode, compatible, fault-tolerant performance is good; Supporting 2 sets of F - 1300 triplex cylinder mud pumps, can improve drilling speed, ensures the bit reliable high-speed rotation, prolong the service life of the drill bit and improve drilling efficiency.
ZJ40/2250DB Rig
1. Give full play to the advantage of advanced digital AC frequency conversion electric transmission, and uses the machine, electricity, liquid, gas, digital control integration design, improve the control accuracy, simplifies the structure of drilling rig. 2. Equipment is installed at low position and hoisted as a whole,which reduces the workload of aerial work, and improve the safety. 3. Electric transmission adopts vector frequency conversion drive system, realize the fully digital control operation, reserve interface for remote fault diagnosis expert system, can realize control parameters and drilling parameters (signal) collection, display, storage, printing, remote monitoring and management. 4. Realize bit pressure, drilling rate, pump pressure, pump capacity to large range, high precision effectively control, greatly improve the drilling process. Using the characteristics of frequency conversion technology, make Drawworks hover at zero speed and change the traditional way of driller operation. 5. The operation control system adopts dual PLC redundancy design and improve the reliability of the system.
ZJ40/2250DB Rig

Technical diameter

Nominal drilling depth (114mmDP)

2500~4000m

Open diameter of rotary table

φ700mm (27.5” )

(127mmDP)

2000~3200m

Qty.× power of diesel engine

3×1000kW

Max.hook load

2250kN

Shift of Drawworks

stepless speed regulation

Traveling system

5×6

Height of substructure

7.5m

Dia of Drill line

φ32mm

Mast model and height

Ktype, 43m

Mud pump Qty ×power

2×1300hp

Drawworks power

735kW(1000hp)

Transmission type

AC-VFD-AC

Mud high pressure manifold

Φ102mm(dia)×35MPa

Rotary table gear

1 shift stepless speed regulation

mud tank effective volume of solid control system

≥180m3


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