Hole Size Range (in) |
DC Diameter B (in) |
Upset Diameter A (in) |
Bottom Neck Dia C (in) |
Overall Length L (in) |
Fishing Neck Length L1 |
Weight(kg) |
Sleeve Length L3 (in) |
|
String style |
Near-bit Style |
|||||||
6 1/4~7 1/2 |
4 3/4~5 |
5 3/4 |
4 3/4 |
65 |
27 |
22 |
125 |
14 |
8 1/2~9 7/8 |
6 1/4~6 3/4 |
7 1/2 |
6 1/4 |
65 |
27 |
22 |
220 |
14 |
8 1/2~9 7/8 |
3 1/2~7 1/4 |
7 3/4 |
6 1/2 |
65 |
27 |
22 |
260 |
14 |
12 1/4~17 1/2 |
7 3/4~8 1/4 |
9 1/4 |
7 3/4 |
66 |
27 |
22 |
370 |
16 |
12 1/4~17 1/2 |
8 1/2~9 |
9 7/8 |
8 1/2 |
66 |
27 |
22 |
460 |
18 |
14 3/4~20 |
9 1/2~10 |
11 |
9 5/8 |
66 |
27 |
22 |
550 |
22 |
SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD
TEL: +86-29-85578975 EXT. 8002 | MOBILE: +86-18792562982
E-MAIL: sales@kergyoilfield.com
ADD: ZHANGBA TWO ROAD, GAOXIN DISTRICT, XI'AN CITY, SHAANXI PROVINCE, CHINA