BIT BODY FORMED OF MULTIPLE MATRIX MATERIALS AND METHOD FOR MAKING THE SAME
Drill bit bodies are provided having one portion formed of one composition a nd a further portion formed of a different composition. The different composition s provide different functional properties to respective portions of the drill bit body . Methods for forming such drill bit bodies are also p...
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| creator | KEMBAIYAN, KUMAR T |
| description | Drill bit bodies are provided having one portion formed of one composition a nd a further portion formed of a different composition. The different composition s provide different functional properties to respective portions of the drill bit body . Methods for forming such drill bit bodies are also provided. |
| format | Patent |
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| language | eng ; fre |
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| subjects | CASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER |
| title | BIT BODY FORMED OF MULTIPLE MATRIX MATERIALS AND METHOD FOR MAKING THE SAME |
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