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Model No.: Hole opener
New Blades Steel Horizontal Directional Drilling Tool PDC Hole Opener
HOLE OPENER SPECIFICATION
OD of Shaft
Cutter Size (mm)
Gauge Length (mm)
3-1/2" API REG Box(Front)
3 1/2`` API REG Pin (Back)
Large-diameter assembled bit is widely used in construction, bridge, highway and railway construction. This series of bits are suitable to various kinds of strata including shale, limestone, cobblestone, dolomite and conglomerate.
1.Suitable for medium to medium hard formation of high Crushing Resistance
2.Bit bearing is non-sealed roller bearing.
3.Hardfacing is applied on the shirttail,and carbide inserts for gauge protection
are pressed into the head OD.
4.Cone gauge surface is reinforce with carbide compacts.
Facility and equipments :
Cangzhou Great Drill Bits Co. Ltd., founded in 2010, speciallized in processing research of steel and diamond materials, is involved in the R&D, design, production and sales of petroleum equipment, up to now we have being the top material supplier of CNPC, SINOPEC, CNOOC.We have a 40,000 m2 of production based in Hebei Hejian provincial development zone, and several international advanced production lines featured in turning-milling compound, five-axis linkage, special for high-performance diamond processing, with the annual production capacity of more than 10,000 pcs.; We provide the drill bits from 3〞to 26〞of different series: such as Matrix body series, Steel body series, Coring series, Bi-center series, Reaming tools, etc.Which include PDC Bits,Tricone Rock Bits,HDD Hole Openers,Reamers,Roller Cone Cutters,Pilot Bits,Coring Bits,Bi-Center Bits and so on.
Depending on our advanced design tools, manufacturing processes, international management system and continuous technological innovation,we got the highly-degree recognization to our product quality from both domestic and foreign customers, The well strategic partnership with major domestic oilfields have been sounded. The products also are exported to the United States, Russia, Canada, the Middle East, Indonesia and other countries and regions.
The Company consistently adhere to the concept of industrial development to promote energy development,adhered to Innovative drive, scientific development, and is one of the largest scale companies in Asia for PDC bit manufacturer;meanwhile, we build a service platform and R & D center to share the technology with other partners in the area; Based on the independent innovation and technical cooperation,we own the independent intellectual property rights of the core technology in the field. We also have a complete scientific research and quality management system, was identified as[high-tech enterprises"We has been awarded the API Spec7-1 Certification,ISO9001: 2008 quality management system and ISO14001: 2004 environmental management system certification. The company widely absorbed talents, and combined a number of outstanding scientific and technological talents and innovative pioneers,set up seveal professional teams. By building the cooperation relationship with well-known domestic universities and foreign professional institutions,to always keep our products with the advance level, maintained and created a number of industry technical index record.one hand, we will be more professional in drill bits to be the leader of the field according to the concept of broadwise development;on the other hand, we will try to integrate the industry chain, and create a large-scale, specialized, internalized petroleum equipment manufactuing group.