LW steel tooth bits
Cutting Structure
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces.
Bearing Structure
Non-scaled roller bearing .Drilling fluid can enter the bearing directly for cooling .Balls lock the cone,Which reduces the probability of cone-dropping to the minimum.
Product Application
It is suitable for shallow well,water well and geothermal well.
IADC | WOB(kN/mm)(Bit dia) | RPM(R/min) | Applicable Fommations |
111 | 0.3--0.75 | 200---80 | Very soft formations with low compressive strength and high drillability .such as clay .mudstone ,chalk etc. |
121 | 0.3--0.85 | 200---80 | Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft shale,soft limestone,etc. |
131 | 0.3--0.95 | 180---80 | Soft to medium soft formations with low compressive strength and high drillability, such as medium soft shale,hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds ,etc. |
211 | 0.35--0.95 | 180---80 | Medium formations with high compressive strength ,such as medium foft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds,etc. |
241 | 0.35--0.95 | 180---70 | Medium hard formations with high compressive strength ,such as abrasive shale ,limestone, sandstone, dolomite, hard gypsum marble etc. |
321 | 0.4--1.0 | 150---70 | Hard and semi-abrasive formations with high compressive strength ,such as abrasive shale ,limestone, sandstone, dolomite, hard gypsum ,marble etc. |
Note :The upper limits of WOB and RPM in above table should not be used simultaneously
Crystal
Web: tel: mobile:
在线联系供应商
Other supplier products
PDC core bits | Product specification Number of blade 6 Cutter size (mm) 8MM TFA(in^2) 1.200 Gauge length 1.5-0.75" connection 6.75”×4&rd... | |
LG TCI BITS | Cutting Sstructure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth suifaces for steel tooth bit.The... | |
LA TCI bits | Product Application It can receive high WOB in the conventional drilling.It is suitable for various formations by matching cuttingstructure with di... | |
Matrix body PDC bits | Matrix Body PDC Bits (Inch) MM API(thread) Body type Blades Shape 3 7/8 inch 2 7/8 Steel bod... | |
centralizer | specification mm (in) Well diameter Mm (in) Wide of spring(mm) Thickness of spring Amount of spring 114(4 1/2) 152,159,200 (6, 6 ... |
Same products
Bosoko T550 Front Frame Wiper Blades with J-hook Adapters | 卖方: Xiamen Dengding International Trade CO., Ltd. | Bosoko T550 Front Frame Wiper Blades with J-hook Adapters High-Quality Materials: The T550 Front... | |
Precision Ball Screw | 卖方: SCREW TECHNOLOGY CO., LIMITED | VXO precision ball screware ideal for large fabrication machines in injection molding, pressing a... | |
HP inner casingr flange through-hole long stud 20Cr1Mo1VNbTiB Steam Turbine | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "HP inner casingr flange through-hole long stud 20Cr1Mo1VNbTiB Steam Turbine LP inner cylinder fo... | |
HIGH TEMPERATURE STUD 40Cr2MoVA Steam Turbine | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | HIGH TEMPERATURE STUD 40Cr2MoVA Steam Turbine Combined Intermediate Valve China turbine parts Dey... | |
Drum Locking Clamps | 卖方: Chongyi Industries (Hangzhou) Co., Ltd. | Steel drum lid clampsalso known as lever latches are essential components for drum lock ring , it... |