提放式分瓣捞矛
提放式可退大范围打捞矛,不但具有打捞范围大的特点,而且还具有通过下击,直接上提可以退出落鱼的优点,对于仅知道规格或一定内径范围的落鱼可以有效地打捞。在打捞作业中,有时对井下管状落鱼的内径尺寸了解的并不十分准确,而仅知道规格及一个大概范围,这样就要求打捞工具的打捞范围要大一些,以便能一次打捞成功。
与普通的可退式打捞矛和提放式可退打捞矛相比,此打捞矛是一种性能优良、结构简单、操作容易、打捞范围大、抓捞和退出落鱼可靠的新型打捞工具。
Lifting and Lowering Segment Spear
Lifting and Lowering Segment Spear which is a releasable fishing tool, has not only the characteristics
of large scope of salvage but also the advantages of releasing fishes through direct lifting after shaking up
and down. During fishing operation, we h***e no ideal of the exact size of the downhole, with little information
about general specifiaction the Segment Spear can be used to retrieve the fallen objects.
Features:
Compared with other normal fishing tools, it is a new-type fishing tool which can retrieve and release fishes, has perfect performance, a large scope of salvage,
and is simple in structure, safe and reliable in use, easy to operate.
主要技术参数
Specificati*** and parameters of Lifting and Lowering Segment Spear
型号 Type |
外径 O.D. mm(in) |
引锥直径 O.D.of guide cone mm(in) |
打捞范围 Fishing range(mm) |
接头螺纹 Joint thread |
TLM60 |
86(3 3/8) |
48(1 7/8 ) |
46.1~50.7 |
NC26 |
TLM73 |
95(3 3/4) |
52(2 1/16) |
54.6~62.0 |
NC26 |
TLM89 |
105(4 1/8) |
58(2 1/4) |
66.1~77.8 |
NC31 |
TLM102 |
127(5) |
75(3) |
84.8~99.1 |
NC38 |
TLM114 |
127(5) |
85(3 3/8) |
92.5~102.3 |
NC38 |
TLM127 |
159(6 1/4) |
95(3 3/4) |
101.6~115.0 |
NC50 |
TLM140 |
159(6 1/4) |
102(4 1/32) |
117.7~127.7 |
NC50 |
TLM168 |
159(6 1/4) |
135(5 3/8) |
140.3~155.3 |
NC50 |
TLM178 |
159(6 1/4) |
144(5 9/16) |
149.8~163.8 |
NC50 |
TLM194 |
159(6 1/4) |
160(6 5/16) |
168.3~179.7 |
NC50 |
TLM219 |
159(6 1/4) |
180(7 1/16) |
190.0~205.7 |
NC50 |
TLM245 |
203(8) |
210(8 1/4) |
215.9~228.6 |
6 5/8″REG |
TLM273 |
203(8) |
210(8 1/4) |
241.3~260.3 |
6 5/8″REG |
TLM340 |
203(8) |
210(8 1/4) |
298.4~323.8 |
6 5/8″REG |