Drill Collars
Senwellisaprofessionalmanufacturerandsupplierofwiderangeofnon-magneticproducts,drillingstemtools,fishingtools,jarringtools,drillcollar,cementingtools,millingtools,wellheadtools,accessorytools,downholetools,oilminingequipment,drillequipment,wellcontrolsystemsandpipes.
Detailedfeature:
1)Product&Servicename:drillcollar;drillcollarsizesforsale
2)2)Usage:Drillcollarsareusedtoprovideweightonbitsothatdrillpipesarekeptintension.Especiallydrillcollarscankeepdrillbitscentralizedandholetrackbylargerigidity.
3)Hardband:Arnco100XT,Arnco200XTandArnco300XT;Botn1000,Botn3000,TCS8000,TCS-Titanium,ArmacorMetc.Alsowecanmakeaccordingtocustomers’requirements.
Size:OD:31/8”~11”;ID:11/2”Min.Length:10’~31’
4)Fullmechanicalandchemicalmilltestareapplied,hardnessrange:285-341BHN,impactvalue:40ft.
5)Testreports:chemicalcomposition,physicalproperties,mechanicaltestingbasedonclient’srequirements.
6)Surfacefinish:turnedandpolishedorfinefinished
7)Package:seaworthypacking(woodenorsteelcase,orcustomers’needs);
8)MOQ:1piece;wellcasingpipe
9)Supplyability:10000piecesperyear
10)Paymentterms:30%T/Tinadvance,D/A,D/P;or100%L/C.
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