Core Barrel Type | 3-1/2''*1-3/4'' | 4-3/4''*2-5/8'' | 5-1/4''*2-3/4'' | 5-3/4''*3-1/2'' | 6-3/4''*4'' | 7-1/8''*4-1/8'' | 8''*5-1/4'' |
Length(mm) | 4600 |
9200
18400
|
9200
18400
|
9200
18400
|
9200
18400
|
9200
18400
|
9200
18400
|
Out Barrel(OD) | 89*70 | 121*93 | 133*101 | 146*118 | 172*136 | 180*144 | 203*169 |
Inner Barrel(OD) | 60*52 | 85*72 | 89*76 | 108*94 | 121*108 | 127*112 | 159*140 |
Top Threads | 2-3/8IF | 3-1/2IF | 3-1/2IF | 3-1/2IF | 4-1/2IF | 4-1/2IF | 6-5/8 RRG |
Bit Size(in) | 4-1/8 |
5-7/8
6-1/2
|
5-7/8
6-1/2
|
6-1/2
7-7/8
|
7-1/2
9-5/8
|
8-1/2
9-5/8
|
12-1/4 |
Core Size(mm) | 45 | 66 | 70 | 89 | 101 | 105 | 133 |
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