Tricone bit
Mini Drill
Metal Drilling, Well Drilling
20-50days
Blue Customized
1000(M)
360°
Drilling Wells, Oil Wells, Mines, etc
skymech/OEM
Wooden Box
12 1/4
Zhejiang, Ningbo
8207199000
Product Description
Tricone bit smith insert steel tooth api tricone drill bit kingdream tricone bit




Model: 3 7/8 "--26" Drilling diameter: 98-660 (mm) Drilling depth: 1000 (m) Dimensions: 98-660 (mm)
2. Conditions of use:
IADC Weight on bit (KN/mm) Rate of penetration (r/min) Suitable formation
417/427 0.3-0.9 150-70 Very soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc
437/447 0.35-0.9 150-70
515/525 0.35-0.9 180-60
517/527 0.35-1.0 140-50 Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc.
535/545 0.35-1.0 150-60 Soft to medium soft has low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, forming medium hard and hard grinding interlayers.
537/547 0.4-1.0 120-40
617/627 0.45-1.1 90-50 with high compressive strength of medium hard strata, such as hard shale, limestone, sandstone, dolomite, etc.
637 0.5-1.2 80-40 Hard strata with high compressive strength, such as sandstone, limestone, dolomite, gypsum, marble, etc.
737 0.7-1.2-70-40 Hard strata with high compressive strength, such as hard limestone, dolomite, etc.
827/837 0.7-1.2-70-40 High compressive strength, high abrasive hard strata, such as hard limestone, dolomite, hard sandstone, flint, etc.













Introduction to PDC bit
PDC bits are manufactured with forged premium alloy steel and PDC cutting blades, coupled with advanced welding technology and
multiple precision heat treatments to provide the highest penetration and longest service life in the harshest conditions. PDC
bits are designed for use in soft to medium hardness formations, mainly in mining.
multiple precision heat treatments to provide the highest penetration and longest service life in the harshest conditions. PDC
bits are designed for use in soft to medium hardness formations, mainly in mining.

We specializing in the production of cone bits, assembly bits, the main sales and supply of oil, water Wells, mining with new and old cone bits, tricone bits, pdc bits, diamond bits, scraper bits, rock reamer, mud pumps, and a variety of drilling accessories and equipment. Mainly used for oil drilling, water Wells, coal exploration.
Model: 3 7/8 "--26" Drilling diameter: 98-660 (mm) Drilling depth: 1000 (m) Dimensions: 98-660 (mm)
2. Conditions of use:
IADC Weight on bit (KN/mm) Rate of penetration (r/min) Suitable formation
417/427 0.3-0.9 150-70 Very soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc
437/447 0.35-0.9 150-70
515/525 0.35-0.9 180-60
517/527 0.35-1.0 140-50 Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc.
535/545 0.35-1.0 150-60 Soft to medium soft has low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, forming medium hard and hard grinding interlayers.
537/547 0.4-1.0 120-40
617/627 0.45-1.1 90-50 with high compressive strength of medium hard strata, such as hard shale, limestone, sandstone, dolomite, etc.
637 0.5-1.2 80-40 Hard strata with high compressive strength, such as sandstone, limestone, dolomite, gypsum, marble, etc.
737 0.7-1.2-70-40 Hard strata with high compressive strength, such as hard limestone, dolomite, etc.
827/837 0.7-1.2-70-40 High compressive strength, high abrasive hard strata, such as hard limestone, dolomite, hard sandstone, flint, etc.
parameter | ||||
size | Buckle type | Wt. (lbs.) | ||
3 7/8" - 4 3/4" | 2 3/8" API Pin | 6 | ||
4 7/8" - 5 1/8" | 2 3/8" API Pin | 7 | ||
5 1/4" - 5 1/2" | 2 3/8" API Pin | 8 | ||
4 5/8" - 5" | 2 7/8" API Pin | 10 | ||
5 1/8" - 5 1/2" | 2 7/8" API Pin | 11 | ||
5 5/8" - 6 1/4" | 3 1/2" API Pin | 18 | ||
6 1/2" - 6 3/4" | 3 1/2" API Pin | 19 | ||
7" - 7 1/2" | 3 1/2" API Pin | 21 | ||
7 5/8" - 8"-12 1/4 | 3 1/2" API Pin 4 1/2 6 5/8 | 23 |



