LT150-T型可退式卡瓦打捞筒是抓捞井内光滑外径落鱼最有效的工具，能高泵压循环，也可以井内释放落鱼。根据用途的不同配有加长节、 壁钩、 加大引鞋等附件。
Specifications | ||||
Model | Overshot OD mm(inch) | MAX. Catch Sizes mm(inch) | Conn. | |
Spiral Grapple mm(inch) | Basket Grapple mm(inch) | |||
LT150-T324 | 324(12 3/4) | 282.6(11 1/8) | 266.7(10 1/2) | 6 5/8REG |
LT150-T298 | 298(11 3/4) | 257.2(10 1/8) | 228.6(9) | 6 5/8REG |
LT150-T270 | 270(10 5/8) | 228.6(9) | 203.2(8) | 6 5/8REG |
LT150-T206 | 206(8 1/8) | 177.8(7) | 159(6 1/4) | NC50 |
LT150-T143 | 143(5 5/7) | 117.5(4-1/2) | 107.95(4 1/4) | NC38 |
LT150-T146 | 146(5 3/4) | 117.5(4 5/8) | 108(4 1/4) | NC38 |
LT150-T102 | 102(4) | 77.8(3 1/16) | 65(2 9/16) | NC26 |
