مته های حفاری
TRANSCRIPT
![Page 1: مته های حفاری](https://reader030.vdocuments.site/reader030/viewer/2022013118/55a248151a28ab8e2b8b4667/html5/thumbnails/1.jpg)
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T u r b o d r i l l
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1Drill collars
2Cutting
3 Rotary table
4Drill pipe
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6Round trip
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8Bit design
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offset
offset
offset
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9Jet bits
10Tricones
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12Roller Cone Bits
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13Rock Bits
1415
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Drag
Bits
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Drill string 12
Roller cutter bits 13
Milled tooth 14
Button bits 15
Tungsten carbide insert 16
Fixed cutter bits
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Bourgoyne, A. T., Chenevert, M. E., Millheim, K. K., Young, F.
S‘’Applied Drilling Engineering’’ SPE Textbook Series 1986.
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Fixed cutter bits 18
Steel cutterorFish tail 19
Natural diamond bits 20
Polycrystalline Diamond Compact bits(PDC) 21
Thermally Stable Polycrystalline bits(TSP)