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||Cangzhou Great Drill Bits Co.,Ltd.
||No. 2, Jianshe North Street, Yingzhou Economic Development Zone, Hejian City, Hebei Province, China
||10/19/20 7:21 GMT
Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency
Overview of Hybrid Drill Bit
Hybrid drills bits are compounded by the PDC fixed cutting and the roller free
cutting structure. The teeth on the cone crush the rock by impact crushing,
forming broken pits at the bottom of the well, and making the bottom of the well
uneven. It can weaken the strength of the bottom rock. The auxiliary function of
the cone facilitates the PDC tooth to enter the formation, which is more
beneficial to the PDC tooth scraping and cutting rock.
Developed a personalized composite drill bit series for complex hard-to-drill
formations, which has strong formation adaptability in difficult-drilling
formations such as hard formation abrasive formations, tight mud shale, and
heterogeneous formations such as conglomerate formations. High rock breaking
efficiency and fast drilling speed.
Hybrid drills bits produced by GREAT combine PDC and cone drill technology for
smoother drilling, better torque management, and precise maneuverability.
The great brand of hybrid drills is a superior directional drill for motor and
rotary applications, offering higher cumulative speed capability, damped torque
response and precise steering capability on a variety of bottom hole assemblies.
The Advantage of Hybrid Drill Bit
PDC is matched with cone optimization, and the drill bit has strong adaptability
and high rock-breaking efficiency in hard-drilling strata.
The hybrid bit utilizes the cutting advantages of PDCs soft formations and the
rock breaking strength and stability of roller cones in hard or intercalated
formations, with the potential to maintain a higher total rate of penetration
(ROP) than an older cone or PDC single bit over a larger range of footage.
The balance analysis and optimization of the composite cutting structure balance
the working stability of the drill bit with the adaptability of the formation and
improves the service life.
Computational fluid dynamics (CFD) optimization analysis of bit watercourse and
nozzle to improve flow field distribution and cleaning cooling effect.
Cangzhou Great Drill Bits Co.,Ltd. is a drill bit factory,we will give you the
Minimum Order: 1 pieces
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SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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