The working chamber of Model " BXJ" Lubricated Fishing Bumper Sub should be filled with wearable hydraulic oil, acting the lubrication as to prolong the service life. It has a long stroke and large jarring force. According to specific instance, the releasing stuck of down-jarring should be different on various occasions.
|
Model |
O.D. mm(in) |
I.D. mm(in) |
Connection API |
Max working load kN(lbf) |
Tensie Yield Strength kN(lbf) |
Max working Torgue kN·m(lbf · ft) |
Torsional Yield Strength kN·m(lbf · ft) |
Max. Stroke mm(in) |
Overall length in open state mm(in) |
|
BXJ73 |
73 (2-7/8) |
20 (13/16) |
2 3/8TBG |
300 (67440) |
500 (112400) |
2.6 (1916) |
4.5 (3317) |
268 (10-1/2) |
2105 (82-7/8) |
|
BXJ89 |
89 (3-1/4) |
28 (1-1/8) |
NC26 |
450 (101160) |
750 (168600) |
3.5 (2580) |
7 (5161) |
268 (10-1/2) |
2105 (82-7/8) |
|
BXJ95 |
95 (3-3/4) |
31.8 (1-1/4) |
NC26 |
600 (134880) |
1000 (224800) |
4 (2949) |
8 (5898) |
266 (10-1/2) |
2103 (82-13/16) |
|
BXJ105 |
105 (4-1/8) |
31.8 (1-1/4) |
NC31 |
1362 (306177) |
2044 (459491) |
11.5 (8478) |
20 (14746) |
400 (15-11/16) |
2685 (105-11/16) |
|
BXJ108 |
108 (4-1/4) |
31.8 (1-1/4) |
NC31 |
767 (172421) |
1151 (258744) |
5 (3868) |
20 (14746) |
268 (10-1/2) |
2105 (82-7/8) |
|
BXJ114 |
114 (4 -1/2) |
38.1 (1-1/2) |
2 7/8REG |
1243 (279876) |
1866 (419476) |
13 (9584) |
25 (18400) |
268 (10-1/2) |
2100 (82-11/16) |
|
BXJ121 |
121 (4-3/4) |
38.1 (1-1/2) |
NC38 |
1100 (247280) |
1950 (438360) |
13 (9584) |
27 (19900) |
405 (16) |
2690 (106) |
|
BXJ159 |
159 (6-1/4) |
50.8 (1-7/8) |
NC50 |
1600 (359680) |
2700 (606960) |
25 (18400) |
65 (47924) |
466 (18-5/16) |
3229 (127) |
|
BXJ178 |
178 (7) |
70 (2-3/4) |
NC50 |
2400 (539520) |
4650 (1045320) |
30 (22119) |
80 (58984) |
470 (18-1/2) |
3422 (134-11/16) |
|
BXJ203 |
203 (8) |
78 (3-1/16) |
6 5/8REG |
2800 (629440) |
4896 (1100620) |
35 (25805) |
145 (106908) |
462 (18-3/16) |
3414 (134-3/8) |