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Model: Drag Bits
Size: 90-300 mm
>> Application
Drag bit is a comprehensive dilling bit, mainly used for water wells, mining, geothermal, environmental and exploration dilling. It is suitable for dilling in soft and soft-medium formations with fast penetration rate and high efficiency, and special for the large diameter holes' dilling.
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PRODUCT DESCRIPTION
PAT manufactures a complete range of drag bits inour factory sited in Bangkok (Thailand), all finished withhigh grade tungsten carbideDrag bits are available on 4 , 3-, or 2-wing shape, with stepor no-step edges, standard rang in sizes from 3 1/2" to 12'(90-300 mm) diameter. However in house design andmanufacture can meet any customer requirement
>> Characteristics
Step drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells,mining,geothermal.environmental and exploration drilling. Whenever possible, they should be used to drill pilot holes because they produce cuttings that are easiest to log.
>> Specification
Part no. | Reference | Description | Thread | Weight(kg) |
22 6 1312-2NS | 201 | Drag bit, 3 112" (90 mm), 2-wings no step | 201 BOX 50 mm Dnil pipe | 1.5 |
22 6 1312-3NS | 201 | Drag bit, 3 112" (90 mm), 3-wings no step | 201 BoX, 50 mm Dril pipe | 1.8 |
22 6 1334-3NS | 201 | Drag bit, 3 3/4" (95 mm), 3-wings no step | 201 BOX 50 mm Dnil pipe | 1.9 |
22 6 1400-3NS | 201 | Drag bit,4"(100 mm), 3-wings step | 201 BOX, 50 mm Dril pipe | 2 |
22 6 1412-3NS | 201 | Drag bit, 4 112" (115 mm), 3-wings no step | 201 BOX 50 mm Dril pipe | 2.4 |
22 6 1412-3S | 201 | Drag bit,4 112" (115 mm), 3-wings step | 201 BOX 50 mm Dril pipe | 2.5 |
22 6 1534-3S | 201 | Drag bit 5 3/4"(146 mm)3-wings step | 201 BOx, 50 mm Dril pipe | 3.8 |
22 6 1600-35 | 201 | Drag bit,6" (150 mm), 3-wings step | 201 BOX 50 mm Dnil pipe | 3.9 |
30 6 1400-3S | All models | Drag bit4" (100 mm), 3-wings step | 2 3,8 API Reg Mod. PIN | 3.5 |
30 6 1412-3S | All models | Drag bit4 1/2" (115 mm), 3-wings step | 2 3/8 API Reg Mod. PIN | 3.6 |
30 6 1534-3S | All models | Drag bit5 3/4" (146 mm), 3-wings step | 2 3/8 API Reg Mod. PIN | 4.7 |
30 6 1600-3S | All models | Drag bit6" (150 mm), 3-wings step | 2 3/8 API Reg Mod. PIN | 4.8 |
30 6 1612-3S | All models | Drag bit6 1/2" (165 mm), 3-wings step | 2 38 API Reg Mod. PIN | 5 |
30 6 1700-3S | All models | Drag bit7" (178 mm), 3-wings step | 2 3/8 API Reg Mod. PIN | 6.5 |
30 6 1800-3S | All models | Drag bit8" (200 mm). 3-wings step | 2 3/8 API Reg Mod. PIN | 7.4 |
30 6 1900-3S | All models | Drag bitg"(230 mm). 3-wings step | 2 3/8 API Reg Mod. PIN | 8 |
30 6 1900-4S | All models | Drag bit9" (230 mm). 4-wings step | 2 3/8 API Reg Mod. PIN | 8.5 |
30 6 1000-4S | All models | Drag bit10" (250 mm), 4-wing step | 2 38 API Reg Mod. PIN | 10 |
30 6 1200-4S | All models | Drag bit12" (300 mm), 4-wing step | 2 3/8 API Reg Mod. PIN | 15 |
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