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Xi’an Chancemate Petroleum Mechanical Co.,Ltd |
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Tel: +0086-29-8313124
Fax: +0086-29-8313124
E-mail: sales1@chancematewellcontrol.com
Add: No.105 Dongguan South Street,Beilin District, Xi’an City, Shaanxi Province,China
Skype: chancematewellcontrol
API integral lifting sub for lifting drilling tool
API integral lifting sub for lifting drilling tool is a special tool for lifting of drill tools. The integral lifting sub can be selected according to elevators structure. The integral lifting sub is used to lift drill collar and other special drills.
Feature: Easy for operating, safe and reliable for lifting drills.
There are two type: 18 degree shoulder and 90 degree shoulder .The integral lifting sub can be selected according to elevators structure. The integral lifting sub is made of high strength alloy steel. All connections are complied with API standard.
Detailed size of integral lifting sub
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Nominal size D±0.08(1/32 mm(in) |
I.D d/mm |
External Thread |
lifting end |
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Type of thread
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O.D Dp±0.08 (±1/32) Mm(in) |
Bevel Dia. mm |
Length of Action mm
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O.D Db±0.08 Mm |
Corner Radius of Shoulder End Rse ±0.04 Mm |
Length of Action mm
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71.0(2 7/8) |
31.8 |
NC23 |
79.4(3 1/8) |
76.2 |
250.0 |
111.1 |
4.8 |
100.0 |
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44.5 |
NC26(2 3/8) |
88.9(3 1/2) |
82.9 |
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88.9(3 1/2) |
54.0 |
NC31(2 7/8) |
104.8(4 1/8) |
100.4 |
127.0 |
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50.8 |
NC35 |
120.7(4 3/4) |
114.7 |
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68.3 |
NC38(3 1/2IF) |
127.0(5) |
121.0 |
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127.0(5) |
71.4 |
NC44 |
152.4(6) |
144.5 |
168.3 |
6.4 |
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158.8(6 1/4) |
149.2 |
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82.6
95.3 |
NC46(4IF) |
158.8(6 1/4) |
150.0 |
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165.1(6 1/2) |
154.8 |
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171.5(6 3/4) |
159.5 |
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NC50(4 1/2IF) |
177.8(7) |
164.7 |
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184.2(7 1/4) |
169.5 |
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NC56 |
196.8(7 3/4) |
185.3 |
300.0 |
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203.2(8) |
190.1 |
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6 5/8REG |
209.6(3 1/4) |
195.7 |
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NC61 |
228.6(9) |
212.7 |
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7 5/8 REG |
241.3(9 1/2) |
223.8 |
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NC70 |
247.7(9 3/4) |
232.6 |
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254.0 (10) |
237.3 |
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NC77 |
279.4(11) |
260.7 |
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Send your inquiry to email: sales@chancematewellcontrol.com, we are waiting for you.
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