|
Type B drill pipe slips include Short type , long type and external long types.
Design and manufacture by API SPEC 7k.
|
Model
|
Slips body size
|
4.1/2
|
5.1/2
|
Well depth
（m）
|
|
B-S
|
Diameters
|
in
mm
|
2.3/8
60.3
|
2.7/8
73.0
|
3.1/2
88.9
|
4
101.6
|
4.1/2
114.3
|
-
|
-
|
-
|
-
|
8000
|
|
B-L
|
Diameters
|
in
mm
|
2.3/8
60.3
|
2.7/8
73.0
|
3.1/2
88.9
|
4
101.6
|
4.1/2
114.3
|
-
|
-
|
-
|
-
|
18000
|
|
Model
|
Slips body size
|
4.1/2
|
5
|
Well depth
（m）
|
|
B-
XL
|
Diameters
|
in
mm
|
3.1/2
88.9
|
4
101.6
|
4.1/2
114.3
|
4
101.6
|
4.1/2
114.3
|
5
127
|
28500
|
|
