Cone card is used for drilling desktop stuck with 18 degrees slope and the lifting of the drill tool. The
drill rig, commonly used in construction of the cone desktop pipe card commonly side of open and open.
the implementation of standard products：SY/T5035－2004 API8A
Drill pipe elevator main parameters
|
Drill pipe nominal size and type of thickening mm ( in ) |
Maximum diameter drill pipe joint welded parts mm |
Elevators aperture cone stepmm |
Elevators ton maximum load |
|
60.3（2 3/8）EU |
65.1 |
68 |
75 |
|
73.0（2 7/8）EU |
81.0 |
83 |
|
|
88.9（3 1/2）EU |
98.4 |
101 |
|
|
101.6（ 4 ）IU |
104.8 |
－ |
|
|
106.4 |
109 |
||
|
101.6（ 4 ）EU |
114.3 |
121 |
|
|
114.3（4 1/2）IU |
117.5 |
－ |
|
|
119.1 |
121 |
||
|
114.3（4 1/2）EU |
127.0 |
133 |
|
|
127.0（ 5 ）IEU |
130.2 |
133 |
|
|
139.7（5 1/2）IEU |
144.5 |
148 |
Note: IU, said the drill pipe within the thicker, EU, foreign thicker drill, IEU said thickened within and outside the drill pipe.
