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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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High Efficiency Electrical Onshore Oil Drilling Rig , Oil Drilling Equipment

Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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High Efficiency Electrical Onshore Oil Drilling Rig , Oil Drilling Equipment

Brand Name : Renda
Certification : API
Place of Origin : China
MOQ : 1
Payment Terms : T/T, L/C, Western Union
Delivery Time : 10-15 working days
Packaging Details : Standard wooden export box
Model Number : ZJ70/4500L
Supply Ability : Based on Detailed Order
Material : Steel
Condition : New
Warranty : 1 Year
Power Type : Diesel
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High Efficiency Electrical Onshore Oil Drilling Rig , Oil Drilling Equipment


Description:


HYRD provides model ZJ70/4500L electrical onshore drilling rigs which are designed to drill and complete an oil and gas well with depth from 4000 m to 7000 m.
• The Rig components such as mast, substructure, traveling block, hook, swivel, rotary table, drawworks, etc, conform to API specifications and the industry standards.
• The mast fabricated in a pin connection type cantilever structure, monkey board, stabbing board and other mast auxiliaries equipped the mast assembly, its design is suitable to install top drive unit.
• The substructure can be manufactured in two-step raising and/or box-on-box substructure. And steps, handrails, BOP handling system and other appendixes equipment and facilities fully equipped with the substructure.
• The main rig power system are diesel engine driven AC generators with enough power for operating the rig.
• The power drive system available in SCR (AC-SCR-DC) or VFD (Variable Frequency Drive, AC-DC-AC) System.
• The drawworks electrically driven by heavy duty DC or AC motors, with working speed continuously adjustable. Disc brake introduced as the main drum brake equipped with the drawworks unit.
• The mud pumps equipped with the rig are single action, triplex slurry pumps, electrically driven by AC or DC motors.
• Rotary table independently driven by a drive system consisting of truck motor.
• Air system equipped with the rig, consisting of two each screw rod type air compressor, air tanks and valves.
• A fully equipped mud circulation system including mud tanks, solids control equipment, mud conditioning equipment and circulation lines completed with the rig package.
• An analog and digital drilling parameter and data monitor and recording system available on the rig.
• BOP and well/choke equipment and facilities shall be equipment with rig package according to client’s requirement.


Specifications :


Major features:
K type mast is made of H steel, and has the advantages of wide eyeshot and convenient transportation.
The substructure is Block package type which has good stability; while drawworks and mast adopt low-position installation and being lifted upon drawworks power.
Drawworks is a seal type chain transmission drawworks which has 4 forward gears+2 reverse gears (or 6 forward gears+2 reverse gears), and it equips auxiliary drive device for mast lifting and emergency lifting.
This rig is equipped with an integral driller's cabin, in which a driller can finish major operations and controls.
Between each part of rig transmission system adopt cardan shaft connection, which is convenient to install and disassemble.
Overall layout of the rig is reasonable, while its modularization can meet the requirements of integrally lifting, train and truck transportation.

Main technical parameters

 

 

 

 

 

 

1

Nominal drilling depth

7000m ( 114mmDP )

9

Quantity and power of drilling pump

2× 1600 hp pump

6000m ( 127mmDP )

10

Substructure type

Block package type

2

Max hook load

4500kN

11

Substructure height and clear height under RT beam

7.5m / 6.26m

3

Wire rope system of traveling system

6x7 , parallel

12

Mast type and effective height

K TYPE , 45m

4

DW rated power

1470 kW ( 2000hp )

13

Transmission mode

hydraulic transmission and chain paralleling

5

DW gear

4 gears

6 gears

14

Quantity/power of main diesel engine

4x810kw

4 forward+ 2 reverse

6 forward+ 2 reverse

15

Quantity and power of auxiliary generator set

2×400kW

6

Diameter of drilling wire rope

φ 38mm

7

RT opening diameter

952.5mm ( 37 1/2″ )

16

HP mud manifold

Φ 103mm ( bore diameter ) ×35MPa

698.5mm ( 27 1/2″ )

8

RT gear

4 forward+ 2 reverse

17

Effective mud volume of solid control system

430 m3



Product Tags:

oil and gas drilling rigs

      

onshore drilling rigs

      
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