| 166 / | HD | WELLS |
| 335 | DF | SUBMERGED WELL {10} |
| 338 | DF | .~ Connection or disconnection of submerged members remotely controlled {6} |
| 341 | ![]() | .~.~ With orienting or aligning of member for connection {2} |
| 342 | DF | .~.~.~> Including removable, member mounted guide |
| 343 | DF | .~.~.~> Including means to pull member into position |