H/J型安全接头
H型和J型安全接头是一种打捞、套铣和测试等井下作业的安全装置。可以连接在井下钻柱所需要的部位,能经受住作业中的各种拉压负荷和传递扭矩。
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详细介绍
H型和J型安全接头是一种打捞、套铣和测试等井下作业的安全装置。可以连接在井下钻柱所需要的部位,能经受住作业中的各种拉压负荷和传递扭矩。在井下作业中,一旦需要,该安全接头容易退开,以便取出其上部管柱。再次下钻时,也很容易对上安全接头,继续进行作业。
Model “H&J ” Safety Joint is a reliable device for fishing, milling and testing. It can be mounted on the necessary part of drill string. Moreover, it can bear all kinds of tension/pressure load and transitive torque. If necessary, it can be back away as to take out the pipes string above Safety Joint during down-hole operation. When drilling-in again, it's easy to connect with Safety Joint well as for continued operation.
Specifications
|
型号 Model |
外径 O.D. mm(in) |
内径 I.D. mm(in) |
接头螺纹 Connection API |
最大工作扭矩 Max. Working torque kN·m(lbf/ft) |
最大工作拉力 Max. Working pull force kN(lbf) |
剪销剪断力Shear load kN(lbf) |
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|
铝销 Aluminous dowel |
铜销 Cupreous dowel |
钢销 Steel dowel |
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|
HAJ121 |
121(4 3/4) |
54(2 1/8) |
NC38 |
12(8700) |
1000(224800) |
56(12588) |
85(19100) |
113(25400) |
|
HAJ159 |
159(6 1/4) |
57(2 1/4) |
NC50 |
16(11000) |
1500(33720) |
88(19780) |
132(29673) |
176(39564) |
|
JAJ159 |
159(6 1/4) |
50(2) |
NC50 |
16(11000) |
1500(33720) |
|||
|
HAJ165 |
165(6 1/2) |
57(2 1/4) |
NC50 |
18(13000) |
1500(33720) |
|||
|
HAJ178 |
178(7) |
80(3 1/8) |
5 1/2FH |
22(16000) |
2000(449600) |
127(28550) |
137(30797) |
225(50580) |
|
HAJ203 |
203(8) |
71(2 3/4) |
6 5/8REG |
22(16000) |
2000(449600) |
|||
|
JAJ203 |
203(8) |
71(2 3/4) |
6 5/8REG |
22(16000) |
2000(449600) |
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关键词:
高峰石油机械设备、油气钻采井下工具
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