Specifications
API 7-1 QLL Type Full-flow Junk BasketSize 4 3/4" , 6 ", 8 1/4"
Retrieve small size fishes
API 7-1 QLL Type Full-flow Junk Basket
The full-flow junk basket type QLL is an external tool used to retrieve small size fishes such as cone, cutter, hand tool and junks from the hole. It makes fishing operations easier by producing reverse circulation locally at the bottom of a well so that junks and the like are flushed right into the basket.
Specification Series and Performance Parameters
Model | O.D. mm (in.) | Well diameter mm(in.) | Steel ball diameter mm(in.) | Max. O.D. fish mm(in.) | Connection API |
QLL36 | 96 (3 3/4) | 108~114.3 (41/4~41/2) | 30 (113/16) | 64 (21/2) | NC 26 |
QLL60 | 152 (6) | 168~178 (65/8~7) | 40 (19/16) | 118 (45/8) | NC 38 |
QLL82 | 210 (8 1/4) | 235~257 (91/4~10 1/8) | 50 (115/16) | 156 (61/8) | NC 50 |