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Swivels
Available in ratings
of 400, 500, 650, and 750 tons, LeTourneau Technologies™ Drilling Systems swivels stand
up to the harshest drilling conditions and highest
mud pressures. They're manufactured from forged
and heat-treated alloy steel components, for outstanding
strength and durability, and are well suited for
top drive applications. Additional features include
a quick-change type washpipe and packing cartridge
and an elevator bumper with replaceable rubber elements.
SWIVEL
SPECIFICATIONS |
Model |
L-400* |
L-500 |
L-650 |
L-750* |
Dead-load
capacity - tons (tonnes) |
400
(363) |
500
(454) |
650
(590) |
750
(680) |
API
bearing capacity - tons (tonnes) |
268
(243) |
335
(304) |
431
(385) |
623
(556) |
Overall
length, less sub - in. (mm) |
92-1/2
(2,350) |
96-1/2
(2,451) |
116-3/4
(2,965) |
140
(3,556) |
Overall
width - in. (mm) |
39
(990) |
42-1/2
(1,080) |
48
(1,219) |
56
(1,422) |
Bail-gooseneck
clearance - in. (mm) |
22
(560) |
22
(559) |
23
(584) |
37
(940) |
Stem
fluid-passage bore - in. (mm) |
3
(76) |
3
(76) |
3
(76) |
4
(102) |
Stem
thread, lower end API LH box size (reg) - in.
(mm) |
6-5/8
(168) |
7-5/8
(194) |
7-5/8
(194) |
8-5/8
(219) |
Gooseneck
sleeve, thread - in. (mm) |
4
(102) Fig. 1002 Union Connection |
4
(102) Fig. 1002 Union Connection |
4
(102) API Line Pipe |
4
(102) Fig. 1002 Union Connection |
Oil
capacity - gal. (L) |
18
(68) |
21
(79) |
21
(79.5) |
25
(94.6) |
Weight
- lbs. (kgs) |
4,900
(2,223) |
6,000
(2,721) |
7,125
(3,232) |
19,000
(4,536) |
* Preliminary
data |
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