Basic Info.
Type
Petroleum Drilling Tool & Accessory
Usage
Well Drilling, Oil Field, Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery
Formation
Soft to Hard Formation
Packaging
Free Fumigating Wooden Cases
Product Description
TCI tricone bit / tricone rock bits
1. Tungsten carbide insert bit of high strength and toughness is to increase the impact resistance of cutter and decrease the breakage rate.
2. Widely used in oil exploration, subterranean heat. Hydrology welling drilling and so on.
3. It is almost suitable
4. Color: Can be as you like
5. For hard rocks, such as limestone, dolomite, chert, firm sandstone, firm anhydrite and so on.
6. According to your request, all sorts of products can be customized.
7. Large quantity of products are in stock to meet the your special need.
8. IADC: Journal bearing 417 427 437 447, 517 527 537 547, 617 627 637 647, 737, 837
Roller bearing 415 435 445, 515 535, 615 625 635
Main structure features:
1 High precision journal bearing with two thrust faces. Head bearing surface is hardfaced. Cone bearing is inlaid with friction reducing alloy and silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.
2 Precise metal face seal. The two dynamic axial sealing rings of the sealing system are metal seals, and two highly elastic rubber energizers are seated separately in head and cone sealing areas functioning as static seals. Optimized sealing compression ensures good contact between the two metal sealing faces at all times.
3 Ball locked cone, suitable for high rotary speed.
4 All-rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication system and this provides the bearing system with good assurance of lubrication.
5 New type of wear resistant grease that can sustain high temperature up to 250º C is utilized.
6 High wear resistance and excellent cutting ability of the insert bit are given by using carbide compacts with high strength and high toughness in combination with optimized number of compacts and rows, compact exposure height and special shaped compacts. For steel tooth bit, the tooth surface is hardfaced with new type of wear resistant material and thus working life of the cutting structure is extended while high ROP is also maintained.
Product predominance: HJ series bit uses the most advanced sealing technology in the world, i. E. The metal face seal (MFS). It can perform consistently in high speed drilling applications, and is the ideal tool for drilling directional and horizontal wells. In comparison with conventional rubber O-ring sealed bits, the average working life (total drilling hours) of HJ series bit under the condition of the same operating parameters can be increased by 35%.
Available sizes and types of HJ series tri-cone bits: HJ117, HJ127, HJ137, HJ417, HJ437, HJ447G, HJ517G, HJ527G, HJ537G, HJ547G, HJ617G, HJ627G, HJ637G, HJ737G, etc.
Address:
East Ring Industrial Development Zone of Hejian City China, Cangzhou, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9000
Company Introduction:
Our company supplys different kinds of products. High quality and favaroble price. We′re pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.