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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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High Precision Hydraulic Rotary Drilling Rig With 127mm Drilling Depth , Slingshot Type

Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-010-84828178
Contact Person:
Miss Amy

High Precision Hydraulic Rotary Drilling Rig With 127mm Drilling Depth , Slingshot Type

Brand Name : Renda
Model Number : ZJ70/4500DBS
Certification : API
Place of Origin : China
MOQ : 1
Payment Terms : D/A, D/P, L/C, T/T, Western Union
Delivery Time : 10-15 working days
Packaging Details : Standard wooden export box
Usage : Water Well
Condition : New
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Top quality Standard oil drilling rig ZJ70/4500DBS , Oil Drilling Equipment


Description:


• BOP and well/choke equipment and facilities shall be equipment with rig package according to client’s requirement.

• The mud pumps equipped with the rig are single action, triplex slurry pumps, electrically driven by AC or DC motors.

• The power drive system available in SCR (AC-SCR-DC) or VFD (Variable Frequency Drive, AC-DC-AC) System.


Specifications :


J70/4500DBS

Cantilevel type substructure, whose rig floor can reach 10.5m , is more suitable for exploration and exploitation of HP gas well; driller's cabin is separated from drill floor, which can independently lifted to its position by hydraulic and avoid effect caused by drill floor vibration on instruments and control elements in it.


Cooperate with top drive, three sets of 1600 hp VF mud pump provide good conditions for inclined wells and directional wells drilling.

Main technical parameters






1

Nominal drilling depth

7000m ( 114mmDP )

10

Substructure type

slingshot type

6000m ( 127mmDP )

2

Max hook load

4500kN

11

Substructure height and clear height under RT beam

9m / 7.6m

3

Wire rope system of traveling system

6 × 7 , parallel

12

Mast type and effective height

K TYPE , 45m

4

DW rated power

1470 kW ( 2000hp )

13

Transmission mode

AC-VFD-AC

5

DW gear

One gear stepless speed regulation

14

Quantity/power of main diesel engine

4x 1087 kw

15

Quantity/power of auxiliary generator set

1x292kW

6

Diameter of drilling wire rope

φ 38mm

7

RT opening diameter

950mm ( 37 1/2″ )

16

Quantity and power of VF motor

1×600kW+2 × 1000kw+1 × 45kw +3 × 1200 kw

8

RT gear

One gear stepless speed regulation

Two gears stepless speed regulation

17

HP mud manifold

Φ 103mm ( bore diameter ) ×35MPa

9

Quantity and power of drilling pump

3× 1600 hp pump

18

Effective mud volume of solid control system

430m3




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