Petroleum Equipment Machinery 250-750 Ton Top Drive System Bpm Canrig National Oilwell Varco Top Drive TDS

• After-sales Service: 24/7
• Warranty: 1 Year
• Certification: API
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 250T
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >300m
• Drilling Way: Compound
• Trademark: GM
• HS Code: 8431
• Package Size: 500.00cm * 500.00cm * 500.00cm
• Package Gross Weight: 350.000kg

Product Description

                                                    Top Drive System Bpm Canrig National Oilwell Varco Top Drive TDS


TDS is one of the greatest technological revolutions of petroleum equipment which is used to replace Kelly and rotary table.TDS can drill with triples instead of singles which can reduce two-thirds volume of work of makeup and breakout and greatly increase drilling speed. 

 

Technical specifications and parameters for Top Drive
Specification	250Ton	350Ton	500Ton
Nominal drilling depth (5 1/2" drill pipe)	4,000m(13,000ft)	5,000m(16,000ft)	7,000m(23,000ft)
Rated load capacities	2,250KN(250t))	3,150KN(350t)	4,500KN(500t)
Drilling torque (continuous, max.)	32KN.m	36KN.m	54KN.m
Rotary speed	0 - 180rpm	0 - 180rpm	0 - 220rpm
Rated power of AC induction motor	315 KW x 1	350KW x 1	350KW x 2
Tilt angle of tilt arm ( max)	Forth 30" Back 55"	Forth 30" Back 55"	Forth 30" Back 55"
Maximum torque of break out	50KN.m	65KN.m	80KN.m
Working pressure of hydraulic system	16MPa	16MPa	16MPa
Input voltage of driving cabinet	600VAC	600VAC	600VAC
Range of variable frequency	Rated 0 - 121Hz	Rated 0 - 121Hz	Rated 0 - 121Hz
Shift gears range of motor	0 - 2,400rpm	0 - 2,400rpm	0 - 2,400rpm
Drill pipe range	2 7/8" - 5 1/2"	2 7/8" - 5 1/2"	2 7/8" - 5 1/2"
Alarm Temperature of motor		220degree	220degree
Alarm Temperature of gear oil		75degree	75degree
Alarm Temperature of hydraulic oil		75degree	75degree
Transmission ratio		12.8:1	10.4:1

Shift gears range of motor	0 - 2,400rpm	0 - 2,400rpm	0 - 2,400rpm
Drill pipe range	2 7/8" - 5 1/2"	2 7/8" - 5 1/2"	2 7/8" - 5 1/2"
Alarm Temperature of motor		220degree	220degree
Alarm Temperature of gear oil		75degree	75degree
Alarm Temperature of hydraulic oil		75degree	75degree
Transmission ratio		12.8:1	10.4:1