Complaint
The DDZ type drill pipe elevator is a wellhead tool in the drilling and repairing of oil or gas well. It is easy and safe for handling 18-dregrees drill pipe, and of great advantage to prolong life of self-seal head of blowout presenter. It is designed according to API Spec 8C for Drilling and Production Hoisting Equipment. It was design verification tested at more than two times the max. test load, and underwent ex-factory test at one and a half times the rated load.
Elev. Marking |
Suitable for tool Joint and Drill Pipe | 18o | ||
Tool Joint Designation Reference | () Drill pipe Size and style (All weights and Grades) | d Top Bore | d1 Bottom Bore | |
mm | ||||
2.3/8EU | NC26(2.3/8IF) | 2.3/8EU | 107.95 | 67.47 |
2.7/8EU | NC31(2.7/8IF) | 2.7/8EU | 120.65 | 83.34 |
3.1/2EU | NC38(3.1/2IF) | 3.1/2EU | 139.70 | 100.81 |
NC40(4IF) | ||||
4IU | NC40(4FH) | 4IU | 165.10 | 108.74 |
4EU 4.1/2IU 4.1/2IEU | NC46(4IF) | 4EU | 171.45 | 121.44 |
4.1/2IU | ||||
4.1/2IEU | ||||
4.1/2FH | 4.1/2IU | |||
4.1/2IEU | ||||
4.1/2EU | NC50(4.1/2IF) | 4.1/2EU | 180.98 | 133.35 |
5IEU | ||||
5IEU | 5.1/2FH | 5IEU | ||
5.1/2IEU | 5.1/2FH | 5.1/2IEU | 200.02 | 147.64 |
5.7/8IEU | 5.7/8FH | 5.7/8IEU | 203 | 159.15 |
6.5/8IEU | 6.5/8FH | 6.5/8IEU | 225 | 179 |
Rated Capacities | kN | 900 | 1125 | 1350 | 2250 | 3150 | 4500 |
Tons | 100 | 125 | 150 | 250 | 350 | 500 | |
Suitable for Drill Pipe Size(O.D.) | in | 2.3/8-5 | 2.3/8-5.1/2 | 2.3/8-5.1/2 | 2.3/8-5.7/8 | 4-6.5/8 | |
Min. and Max. Dia. weld less Links | in | 1.3/4-2.3/4 | 2.1/4-3.1/2 | 2.1/4-3.1/2 | 3.1/2-6.5/8 | ||
mm | 44.45-69.85 | 57.15-88.9 | 57.15-88.9 | 88.9-120.6 | |||
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