Dirt Digger PDC Bits by Atlas Copco
The Dirt Digger is a 3, 5 or 6 blade steel body PDC made from 4140 heat treated steel and is designed to drill up to depths of 3,000-4,000 feet in homogeneous and consolidated formations.
Although the Dirt Digger can sometimes be repaired, its low cost makes it feasible to replace with a new bit. Available sizes
*3 7/8" to 5 7/8" in a 3 blade design with 3 ports
*5 7/8" to 14 3/4" in a 5 blade design with 5 ports
*3" to 5 5/8" in a 6 blade design with 3 ports
*Standard API pins *1/2" cutters The Dirt Digger PDC is a cost effective types of drill bits for mining, fiber optic, cathodic protection, geothermal, water well and shallow oil and gas drilling projects.
The tapered, parabolic design ensures the highest ROP when drilling homogeneous and consolidated formations.
3D designed one-piece 4140 alloy steel body is CNC machined to exact design specifications for maximum blade and body strength.
Optimized cutter distribution profile for blade count, cutter quantity, drilling conditions and bit stability. Force-Balanced PDC cutter locations minimize bit whirl and drill a precise round hole.
Premium grade cutters.
Asymmetrical blade layout reduces drilling harmonics.
Rerun and Rebuilt Matrix Body PDC Bits
Purchasing a new PDC Bit is not always feasible. That's why we stock a limited quantity of rebuilt matrix body PDC bits available from major manufacturers. Inventory and sizes vary, so please give us a call. Need your PDC repaired? We can help with that, too. On-site repair facility uses new, quality cutters. We offer experienced, reliable PDC repair.
Tricones
Our inventory of button and tooth bits includes new and rerun bits in all sizes. We have on hand new Lilan bits, mostly in 7 7/8". If we don't have it, we can get it!
Drag Bits
Tough, durable, one-piece construction drag bits for oilfield use from the industry leader - Kay Rock Bit. Available in step and chevron style.
Well Workover and Completion Bits
Atlas Copco and Focus RocBit offer many types of drill bits in tooth and button bits, center circulation and jet body in sizes 2 7/8" to 6 3/4". Available in:
Open bearing tooth - IADC 231 and 321, Open bearing button - IADC 522 Sealed roller bearing tooth - IADC 214 and 314 Sealed journal bearing - IADC 217 and 317. High quality, cost effective solutions for your well workover and completion needs.
Mill Bits for Cement and Composite Plugs
The Hurricane, Bear Claw, Chomp, and Aardvark are types of drill bits used for milling out cement, metal, composite and high pressure plugs.
Hurricane Mill Bits are recommended for milling cement and composite plugs. Available in 1 3/4" to 6 7/8"
|
|
|
Hurricane Workover Mill
|
|
Chomp Mills are ideal in applications that involve milling of cast iron and other metal or combination of cement and cast iron. Available in 1 3/4" to 8 7/8"
|
Chomp Workover Mill
|
|
Bear Claw Mills are ideal for drilling cement. Not recommended for drilling metal. Available in 1 3/4" to 8 7/8"
|
|
|
Bear Claw Workover Mill
|
|
Aardvark full body tapered mill is recommended for milling high pressure composite plugs. Can also be used for cement and cast iron milling.
Available in 2" to 6 7/8"
|
Aardvark Full Body Tapered Mill
|
|
|
PDC mills are suitable for milling extremely hard and abrasive materials. Uses range from hard cement, sand and barium scale. Not to be used when any metal will be encountered. Circulation ports available from 5/16" for down hole motors to 1 1/4" for reverse circulation. Available in 1 3/4" to 8 3/4" in 1/8" increments.
|
PDC Mills
|
|
All workover and completion mill bits are available with the following pin connections: 1-MTDSI 1-1/4 MTDSI 1-1/2 MTDSI 4THD NROD 3THD AWROD 2-3/8 API REG 2-7/8 API REG 3-1/2 API REG 4-1/2 API REG 2-3/8 PAC All bodies are made of 4140 Heat Treated Steel. Circulation ports can be modified for reverse circulation or down hole applications. Available in a variety of sizes and styles to meet every workover and completion need.
|