Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Releasable Reversing Spear Type DLM-T , Oilfield Fishing Tools
Description:
The releasable reversing spear type DLM-T is a tool designed to recover and back off the stuck pipe-shaped fish like drill pipe, oil tubing, etc. Backing-off operation and fishing job are performed through the interior bore of the fish by using the spear. The held fish can also be released down-hole when required. Additionally, the fishing job can be conducted while the well-bore is being circulated.
Specifications:
|
Type |
O.D.× Length mm |
Water Hole mm |
Diameter Of Guide Cone mm |
Connection API |
I.D. of Fish mm |
Allowable Pull up Tensile Load kN |
Allowable Back-off Tensile Load kN |
Allowable Back-off Tensile Torque kN·m |
|
DLM－T48 |
95×801 |
9 |
39 |
NC26 |
39.7－41.9 |
250.6 |
117.7 |
3.3 |
|
DLM－T60 |
100×801 |
12 |
49 |
2 7/8REG |
49.7－51.9 |
329.3 |
147.1 |
5.8 |
|
DLM－T73 |
105×800 |
12 |
61 |
NC31 |
61.5－77.9 |
600 |
66.7 |
7.7 |
|
DLM－T89 |
121×750 |
15 |
70 |
NC38 |
75.4－91.0 |
711.9 |
166.7 |
15 |
|
DLM－T102 |
145×800 |
30 |
85 |
NC38 |
88.2－102.8 |
833.6 |
196 |
17 |
|
DLM－T114 |
140×814 |
38 |
95 |
41/2REG |
99.8－102.8 |
902.2 |
196 |
18 |
|
DLM－T140 |
159×920 |
40 |
105 |
NC50 |
107－134 |
931.6 |
196 |
21 |
|
DLM－T178 |
178×970 |
50 |
145 |
NC50 |
146.3－161.2 |
2157.5 |
294.2 |
23 |
|
DLM－T219 |
203×1450 |
60 |
195 |
NC50 |
195.1－203.1 |
2451.7 |
343.2 |
30 |
|
DLM－T245 |
203×1550 |
71.4 |
212 |
NC50 |
216.8－228.7 |
2936.1 |
343.2 |
37 |
|
DLM－T273 |
203×1650 |
71.4 |
247 |
NC50 |
247.9－258.8 |
3040.1 |
392.3 |
39 |
|
DLM－T340 |
203×1650 |
71.4 |
298 |
NC50 |
305－310 |
3334.3 |
392.3 |
41 |