Tiger rig oilfield downhole tool cementing cleaning tool casing scraper for workover tools
Lifting Sub is made of high-strength alloy constructional steel and processed by heat treatment. Its mechanical properties can meet the requirement of the drill collar; the Sub connections are up to API standard. According to the shape of the up shoulder, the structure includes sloping shoulder and straight shoulder, which can be selected by customs.
Model |
Max. O.D. of |
Max. O.D. of |
I.D. mm(in) |
Lengthmm (in) |
Connection(API) |
|
Bodymm(in) |
Brushmm(in) |
|
|
|
GGQM54 |
105(4-1/8) |
130(5-1/8) |
25.4(1) |
1980(78) |
NC31 |
GGQM65 |
138(5-7/16) |
162(6-3/8) |
40(1-5/8) |
2112(83) |
NC38 |
GGQM70 |
150(6) |
174(6-7/8) |
40(1-5/8) |
2112(83) |
NC38 |
GGQM95 |
208(8-3/16) |
232(9-1/8) |
70(2-3/4) |
2178(85-11/16) |
NC50 |
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