cost-effective three wing concave PDC drill bit for oil
1,Application:
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.
Feature:Diamonds are impregnated in the matrix behind the PDC cutters
Benefit:Increased footage drilled in abrasive applications
2.details:
Bit type | Main bit size(mm) | Rock coefficient | |
PDC core drill bit | Single pipe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
Two-pipes | 75/54.5 94/68 | ||
PDC center drill bit | Concave 3 wing bit | 60 75 94 113 133 | 1-18 |
Arc pillar
| 60 75 94 113 133 | 4-18 | |
Many wing scraper | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |
PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 | |
Model | 118,152,215.9,244,311,445 |
Type | all kinds and size PDC bits |
Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
Formation | sticky, soft, medium hard, hard formation |
blade | 4,5,6,7,8,9 |
Packing | wooden box |
Payment Term | T/T |
MOQ | 1 Piece |
Supply Ability | 1000 Pieces/month |
Delivery Time | within 7-15 work days |
Hanfa Group is a high-tech enterprise who work for the research,production and sale of new energy industry,include battery,battery charger,DC cabinet,power module,electric vehicle,solar street lamp,etc. Hanfa Group is the minority enterprises who have EV charger,EV,sloar street lamp research and development, production, construction and related services ability at present in China.Is the most important cooperation partner of State Grid Corporation of China. The professional development team is consisting of more than 83 doctor and master professional, and the industry experts, well-known universities professors.Hanfa Group has 25 copyright of electric vehicles and charging infrastructure software,10 invention patents, has all the independent intellectual property rights of motor products, company passed ISO9000 quality system certification, ISO14000 environmental management system and ISO18000 occupational health and safety management system,etc.The product were send to all over the word,has exported to more than sixty countries and different regions, such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. 2015,Hanfa Group invested 150 million to build 22000 square meters (land area of 25 acres) of r&d and manufacturing center and comprehensive region will be fully completed, the company integrated r&d environment and manufacturing capabilities to a new level.
HANFA have participated in China, kazakhstan, Chile, Africa, Canada and other countries large-scale exhibitions, the products were praised by local people.HANFA was interviewed by local TV many times.On the day of the exhibition,countless order has been signed successly.
HANFA GROUP have exported to more than 60 countries, our customer applaud the manufacture quality.We welcome the people who come from different parts of the world to visit our factory and inspct our products. Even if the cooperation is not successful, We are glad to make friends with you.You will feel that you just like came to your home when you arrive at HanFa Group.