Basic Info.
Model NO.
second hand rotary cone bit
Type
Petroleum Drilling Tool & Accessory
Usage
Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery
Bit Type
Second Hand TCI Rotary Cone Bit
Popular IADC
517, 537, 617, 637
Application
Water Well Drilling
Applicable Formation
Medium to Hard
Product Description
8 1/2'' Good Quality Second Hand Rotary Cone Bits
Hejian Huanyu, trustable supplier in China Drill Bits industry, provide a wide range of drill bits for water well drilling, oil/gas drillling, mining drilling
Our main products are Tricone Rock Bits, PDC Center Drill Bits, Hole Opener (Reamers), Tungsten Carbide Drag Bits, PDC Drag Bits, Tri cone Cutters, PDC non-coring Drill Bit, Bit Breakers, PDC Cutters, One Cone Drill Bits
Popular Size: 3 7/8'', 4 5/8'', 5 1/2'', 6'', 7 1/2'', 7 7/8'', 8 1/2'', 9 1/2'', 9 7/8'', 10 5/8'', 12 1/4'', 13 5/8'', 15 1/2'', 17 1/2''
We make drill bits according to API & ISO standard
Main Optional Features of Drill Bits
K: Cutting structures for hard plastic formations
Unique desigining parameters and lengthening insert crest enlarge rock-breaking volume at the bottom hole and increase bottom hole coverage and increase ROP of the bit in hard plastic formations
C: Center Nozzle
Center jet can avoid bit balling, eliminate resorting area of fluid at bottom hole, expedite upward flow of cuttings and improve ROP, it is suitable for drilling in soft to medium soft formations with low compressive strength and high drillability
G: Head OD Enhancement
Special inserts are strategically arranged on head OD to reduce effectively wear of the head and improve bit's gage protection in abrasive formation or directional and horizontal wells. Improved gage protection can extend service life of the bit
L: Head OD Stabilization Pad
Better protection of the bit head and compensating hole can be achieved in directional and horizontal well drilling applications
There are 2 types:
1) Bit head OD is reinforced with stabilization pad and compacts
2) Spherical inserts are used on the lubrication reservoir closely
D: Gage Protection by Diamond Enhanced Cutters on Head O.D.
The gage protection is significantly reinforced by adding diamond enhanced gage compacts on head OD. Bits with this features is suitable for drilling in directional and horizontal well with high abrasive formations
Our Clients of Drill Bits
We focus on make drilling fast and low the cost
With 15 years experience in tricone bits and PDC bits industry, now "Huanyu" has been the top leading supplier to domestic market and overseas markets, providing clients good quality various drill bits like tricone bits,PDC bits, hole opener, drag bits, pdc core drill bits, bits breaker.... at reasonable price.
Expect domestic market, "Huanyu" now exporting to more than 50 countries all over the world. Here we show a short list of our main markets:
Asia: India, Indonesia, Pakistan, Kazakhstan, Iran, UAE, Lebanon, Singpore....
Europe: Russia, Sweden, Ukrain, Spain, Germany, Italy, Poland, Greece....
America: USA, Canada, Brazil, Chile, Columbia, Peru, Mexico, Ecuador....
Africa: South Africa, Nigeria, Egypt, Kenya, Ghana, Cameroon, Algeria....
Austrilia and New Zeland
Welcome email us for latest catalog and price, it is our big honor to help you extend your market
Address:
Xihuan Road, Hejian City,Hebei P.R.,China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Hejian Huanyu Petroleum Machinery Co., Ltd was established in 1998, specializes in TCI Rock Bit, Steel Tooth Tricone Bit, PDC Drill Bits, Hole Opener, Drag Bits, Bit Breaker, Stabilizers, for water well, oilfield, construction and underground foundation work all over the world. All of our products are in accordence with API and ISO standard. Now we have exported to more than 50 countries and gained good reputation among clients. You will get the honest service and good quality here. Welcome email us for latest catalog and price.
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