ROPE SOCKET
The Rope Sockets are used to connect wire or wireline to downhole testing instruments or downhole tools.
Rope Socket Specification
|
Max.OD
|
Fishing Neck
|
Thread spec
|
in
|
mm
|
in
|
mm
|
Box Down
|
0.875
|
22.23
|
0.750
|
19.05
|
1/2"-13UN
|
1.000
|
25.40
|
0.875
|
22.23
|
5/8"-11UN
|
1.250
|
31.75
|
1.188
|
30.16
|
15/16"-10UN
|
1.500
|
38.10
|
1.375
|
34.93
|
1.750
|
44.45
|
1.750
|
44.45
|
1-1/16"-10UN
|
1.875
|
47.63
|
1.750
|
44.45
|
2.125
|
53.96
|
1.750
|
44.45
|
STEM
The Stem is mainly used to overcome the friction of the packing and the jacking force generated by the pressure in the well so that the wireline can reach a certain depth in the well. In addition, the Stem can exert upward and downward forces to complete the fishing of downhole control tools by its own weight.
Specification
|
Max.OD
|
Fishing Neck
|
Thread spec
|
Length
|
in
|
mm
|
in
|
mm
|
Pin up & Box down
|
ft
|
0.750
|
19.05
|
0.688
|
17.48
|
1/2"-13UN
|
2 ~ 5
|
1.000
|
25.40
|
0.875
|
22.23
|
5/8"-11UN
|
1.250
|
31.75
|
1.188
|
30.16
|
15/16"-10UN
|
1.500
|
38.10
|
1.375
|
34.93
|
1.750
|
44.45
|
1.750
|
44.45
|
1-1/16"-10UN
|
1.875
|
47.63
|
1.750
|
44.45
|
2.125
|
53.98
|
1.750
|
44.45
|
|