Elaborate Technical Parameters for 9 5/8" Tricone Bits | |
IADC code | IADC537 |
Bit diameter | 9 5/8(in) ; 245(mm) |
Tooth type | Wide teeth, chisel insert |
Standard | API 7-1 |
Connection thread | 6-5/8 API. REG |
Material | Tungsten carbide insert, inlaid friction-reducing alloy |
Rotatary speed | 120-60 r/min |
Bit pressure | 0.45~1.0 KN/mm |
Lubrication and seal | Adopt advanced grease |
Pressure control system | The pressure compensator |
Thrust faces | Hardfaced with wear resistant alloy |
Jet nozzles | Three nozzles, Center nozzle can be customized |
Multiple gauge protection | Yes |
Gauge protection | On the Shirttail: More carbide inserts increase gauge holding capability and bearing life. |
Bearing | Metal-face sealed journal bearing |
Industrial standard of China | SY/T5164 |
Quality management system | ISO 9001-2008 |
Bit dimension(mm) | 455*455*550 |
Bit weight(N/W,G/W)kg | 60/65 |
Kingdream bits HJ series metal sealed tricone bits IADC codes suitable rock formation guride
HJ117
low compressive strength, high drill ability extremely soft ground, such as soft shale, clay, rock salt, etc
cone and the cone back surface of all hard surface to strengthen the teeth and the back cone diameter with carbide teeth to strengthen security
HJ127
low compressive strength, high drill ability soft formations, such as shale, clay, rock salt, limestone and other soft
HJ137
low compressive strength of soft to hard in the soft rock in the sandwich, such as anhydrite, limestone and other soft
HJ417
low compressive strength, high drill ability very soft ground, such as shale, clay, sandstone, conglomerate, etc
spoon-shaped large-diameter side in the top row of teeth, wedge-shaped outer rows of teeth; exposed high gear, cloth gear is not equidistant
HJ437
low compressive strength, high drill ability very soft ground, such as shale, clay, sandstone, soft limestone, rock salt, gypsum, etc
HJ447G
low compressive strength, high drill ability very soft ground, such as shale, clay, sandstone, soft limestone, rock salt, gypsum, etc.
HJ517G
low compressive strength, high drill ability very soft ground, such as shale, clay, sandstone, soft limestone, rock salt, gypsum, etc
HJ527G
low compressive strength, high drill ability very soft ground, such as shale, clay, sandstone, soft limestone, rock salt, gypsum, etc
HJ537G
low compressive strength, there is hard abrasive laminated soft strata, such as hard shale, anhydrite, soft limestone, sandstone, dolomite with sandwich, etc
HJ547G
low compressive strength, there is hard abrasive laminated soft strata, such as hard shale, anhydrite, soft limestone, sandstone, dolomite with sandwich, etc
within the large arc-shaped rows of teeth spoon, wedge-shaped outer rows of teeth, tooth cloth is not equidistant
HJ617G
high compressive strength, with hard and thick laminated in hard formations, such as limestone, hard shale, mudstone, sandstone, etc
HJ627G
high compressive strength, a hard interlayer in hard formations, such as limestone, sandstone, shale, sandstone, etc
within a row of conical teeth, outer row of teeth spherical
HJ637G
high compressive strength, abrasive nature of thehard formation, such as limestone, dolomite, sandstone and other hard
HJ737G
higher hard abrasive formations, such as the hard limestone, dolomite, hard sandstone, flint, etc
within the large arc-shaped rows of teeth spoon, wedge-shaped outer rows of teeth
Sriuite Rock Drilling Tricone Bits Packages Details
Size | Package (mm*mm*mm) | N.W/G.W (kg) | Connection (API REG) |
3 3/8″95..2mm | 105*105*180 | 6/7 | 2 3/8″ |
3 7/8″98.4mm | 105*105*180 | 6/7 | |
4 1/2″114.3mm | 125*125*220 | 7/8 | 2 7/8″ |
4 5/8″117.5mm | 125*125*230 | 7/8 | |
4 3/4″120.6mm | 125*125*230 | 8/9 | |
5 1/4″133.3mm | 140*140*260 | 9/10 | 3 1/2″ |
5 1/2″139.7mm | 145*145*260 | 11/12 | |
5 7/8″149.2mm | 195*195*345 | 16/17 | |
6″152.4mm | 195*195*345 | 16/17 | |
6 1/8″155.6mm | 195*195*345 | 17/18 | |
6 1/2″165.1mm | 205*205*350 | 17/18 | |
6 3/4″171.4mm | 205*205*350 | 18/19 | |
7 1/2″190.5mm | 215*215*360 | 29/30 | 4 1/2″ |
7 7/8″200.0mm | 225*225*365 | 32/34 | |
8 1/2″215.9mm | 255*255*400 | 38/40 | |
8 3/4″222.2mm | 225*225*400 | 39/41 | |
9 1/2″241.3mm | 270*270*420 | 60/62 | 6 5/8″ |
9 5/8″244.5mm | 270*270*420 | 60/62 | |
9 7/8″250.8mm | 270*270*420 | 61/63 | |
10 5/8″269.9mm | 390*390*530 | 66/75 | |
11 5/8″295.3mm | 390*390*530 | 83/96 | |
12 1/4″311.1mm | 390*390*530 | 90/100 | |
13 1/8″333.3mm | 400*400*580 | 130/150 | |
13 5/8″346.0mm | 400*400*580 | 136/155 | |
14 3/4″374.6mm | 480*480*610 | 195/215 | 7 5/8″ |
15 1/2″393.7mm | 480*480*610 | 220/240 | |
16″406.4mm | 480*480*650 | 230/250 | |
17 1/2″444.5mm | 520*520*680 | 250/280 | |
26″660.4mm | 750*750*1000 | 800/850 | |
6 3/4" 171.45mm | 205*205*350 | 19/20 | 3 1/2" |
If you are interested in this product,When you inquiry, please list main information like below:
(1)Bit size(diameter)
(2)IADC CODE
(3)To drill which kind of well,
(4)such as:oil,gas,water,geothermal well,ect.
(5)Drilling formation
(6)Used or new condition
inquire:008613629902894(Jess' w-h-a-t-s-a-p-p)
