Wireline double tube core barrels are primarily used in deep coring. With an overshot device, they eliminate the need to couple and uncouple the rod string each time the core is retrieved.
Components
1. Head Assembly
2. Inner Tube
3. Stop Ring
4. Core Lifter
5. Core Lifter Case
6. Locking Coupling
7. Adaptor Coupling
8. Landing Ring
9. Outer Tube
10. Inner Tube Stabilizer
11. Thread Protector
Notes:
1. Core Bit and Reaming Shell are not supplied with the core barrel, and shall be ordered separately.
2. 1.5m and 3.0m length core barrels are available.
Parameters
Size Hole
(mm) Core(mm) Head Thread
WLB 59.3 36.2 WLB rod box
WLN 75.2 47.6 WLN rod box
WLH 95.6 63.5 WLH rod box
WLP 122 85 WLProd box
Manufacturers of drill rod, casing, split spoon sampling equipment, sub adapters, core barrels and diamond/carbide coring bits. A compost tumbler with a unique core aeration design for the backyard gardener. Rain barrel for water storage and composting. The Barrel Racing Report is a weekly e-newspaper that includes all the major barrel racing results, barrel horse sale results, barrel futurity standings, barrel horse breeding notes, upcoming barrel races, and barrel racing information in a short, easy to read news style format.
India based manufacturer and exporter of paper cores, tubes, cones, fiber drums, pulp moulded products and edge protectors. Manufacturers of plastic spools, reels, dye tubes, bobbins, and cores. Manufacturer of custom made spirally wound paper tubes and cores, blade-cut label cores, converting cores and mailing tubes.
International drilling company specializes in core drilling and reverse circulation for mining and exploration industries. International supplier of drill bits, tubes and rods, downhole hammers, casing and screens for the drilling, mining and waterwell industries. Lightweight ice core drills. Easy transportation, installation, operation. 2- and 3-inch drills.
Encylopedia article featuring history, photos and links to other double barrel cannons. Richard Irby recounts a unique piece of history known as the Double Barrel Cannon. Offers cased hole wireline services and products. Includes details of services such as tubing conveyed perforating and radial bond logging.
