Product Description
1 Specifications:
Size
17 1/2”
IADC
517
Bearing Type
Elastomer sealed journal bearing
Thread Connection
75 /8"reg pin
WOB(KN/mm)
0.45~1.0
RPM(r/min)
120~50
Applicable Formations
medium to hard hardness formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc
Circulation system
Mud pumpA:We(LinqingRuilongDrill)hasourownfactorytoproducegoodsforyou.
2.Q:Whereisyourfactorylocated?HowcanIvisitthere?
A:OurfactoryislocatedinLiaochengCity,China.YoucanflytoJinanAirportdirectly.Allourclients,fromhomeorabroad,arewarmlywelcometovisitus.1.Q:aboutsamples
A:Wearehonoredtoofferyousamplesforyourchecking.Postagecanberefundafterorderis/confirm/ied.2.Q:PackageandShipping
A:Exportpackingorasyourrequirements. Shipment: 3.Q:Payment
A:T/T:30%asdepositand70%balanceaftergetcopyofB/L.
B:L/C
C:WesternUnion
D:Paypal
E:Discusstogetherbetweenbuyerandsupplier.ContactjulioLinqing Ruilong Drilling tools Co.,LtdTel:008618263588705Fax:86-0635-2431188Skype:julio drillingwhatsApp:008618263588705
...