Material: AISI 4145H Alloy Steel, Non-mag material
Specification: OD 6"~36"
Type: Near bit, String
Standard: API SPEC 7-1
Bit size
(in)
|
O.D.
(mm)
|
O.D. of body
(mm)
|
I.D.
(mm)
|
Length
(mm)
|
String type connections
|
Near bit type connections
|
Top
|
Down
|
Top
|
Down
|
6
|
152.2
|
121
|
51
|
1200
|
NC38
|
NC38
|
NC38
|
3 1/2 REG
|
6 1/4
|
158.7
|
121
|
51
|
1200
|
NC38
|
NC38
|
NC38
|
3 1/2 REG
|
6 1/2
|
165.1
|
121
|
51
|
1200
|
NC38
|
NC38
|
NC38
|
3 1/2 REG
|
7 1/2
|
190.5
|
159
|
57
|
1600
|
NC46
|
NC46
|
NC46
|
4 1/2 REG
|
7 7/8
|
200
|
159
|
57
|
1600
|
NC46
|
NC46
|
NC46
|
4 1/2 REG
|
8 1/2
|
215.2
|
165
|
71
|
1800
|
NC50
|
NC50
|
NC46
|
4 1/2 REG
|
9 1/2
|
241.3
|
197
|
71
|
1800
|
NC50
|
NC50
|
NC50
|
6 5/8 REG
|
12 1/4
|
311.2
|
203
|
76
|
1800
|
6 5/8 REG
|
6 5/8 REG
|
6 5/8 REG
|
6 5/8 REG
|
16
|
406
|
229
|
76
|
2200
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
17 1/2
|
444.5
|
241.3
|
76
|
2200
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
24
|
609.6
|
241.3
|
76
|
2540
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
26
|
660.4
|
241.3
|
76
|
2540
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
28
|
711.2
|
254
|
76
|
2540
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
7 5/8 REG
|
Note: When ordering or requesting for quote, please specify your detailed requirements.
|