Categories
Price: | US $ 200/Piece |
---|---|
Trade Terms: | FOB,CFR,CIF |
Min Order: | 1/Piece |
Pay Type: | T/T,Money Gram,Western Union |
60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"), 114mm,118mm(4 5/8"),120mm(4 3/4"),127mm(5")
133.3mm(5 1/4"),139.7mm(5 1/2"),142.8mm(5 5/8"),149.2mm(5 7/8")
152.4mm(6"),155.5mm(6 1/8"),158.7mm(6 1/4"), 165.1mm(6 1/2")
190.5mm(7 1/2"),193.6mm(7 5/8"),200.0mm(7 7/8")
215.9mm(81/2"),222.2mm(8 3/4")
241.3mm(9 1/2"),244.4mm(9 5/8"),250.8mm(9 7/8")
269.8mm(10 5/8"),295.3mm(11 5/8")
311.1mm(12 1/4"),346.0mm (13 5/8"),349.2mm(13 3/4")
374.6mm(14 3/4")
381mm(15"),393.7m(15 1/2"),406.4mm(16")
444.5mm(17 1/2"),508mm(20"),558mm(22"),609.6mm(24")
660.4mm(26")
IADC |
WOB (KN/mm) |
RPM (r/min) |
Applicable Formations |
417/437/ 447/415/435 |
0.35~0.9 | 150~70 | Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc. |
517/527/515 | 0.35~1.0 | 140~60 | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. |
537/547/535 | 0.45~1.0 | 120~50 | Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
617/615 | 0.45~1.1 | 90~50 | Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc |
637/635 | 0.5~1.2 | 80~40 | Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc. |
Note: The upper limits of WOB and RPM in above table should not be used simultaneously. |
Prod Model: | cutters |
---|---|
Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Usage: | Oil (',Gas) Production Machinery |
Type: | Petroleum Drilling Tool & Accessory |
Certification: | ISO |