Brief descriptionWecanprovidetheslickdrillcollar,spiraldrillcollarandnonmagneticdrillcollar.Drillcollar,madeofthickwalledseamlesssteelpipe,isusedtoconnectdrillpipeanddrillbitbycrossovercoupling.Itcandivideintothreetypes:ordinarydrillcollar,spiraldrillcollarandextendedwearresistingdrillcollar.Detailed description
DrillCollarfeatures:
•Highquality,uniquematerial
•Specialmediumfrequencyheattreatmentmethod
•MeettherequirementsofAPISPEC7-1
•Advancedsupermagneticmethodandmechanicalproperties
•Strictqualitymanagementsystem
SlickDrillCollar
SlickdrillcollarismadeofAISI4145Hforgingorfinishingalloysteel.Itcanprovideweightonbit,reducingthevibrationandwingsofdrillbittomakeitworksmoothlyandcontrollingtheholedeviation.
ThemechanicalpropertiesofslickDrillCollar
OD
YieldStrength
TensileStrength
Elongation
BrinellHardnessHB
mm
ininch
79.4~171.4
31/8~63/4
≥758
≥965
≥13
285~341
177.8~279.4
7~11
≥689
≥930crafting processProducts showRelated productsCompany Information
SanmonMachineryequipmentsltd.isaprofessionalteamandaloyalfriend,whichhascooperatedwithcustomersaroundtheworld.Clientcomefirst!Ourcommitmenttoqualityisnotonlydeliveringqualifiedgoodsbutalsoanattitudethroughoutourteam.Weareresponsibleforeverystepofourcooperation.
SanmonMachineryEquipmentsCo.Ltd.providesmanykindsofproducts,suchassuckerrod,suckerrodpump,pumpunit,andsomeparts.AlloursuckerrodareaccordingtoAPI11B,wenotonlyhavestandarddesignthem,butalsoprovideproductsaccordingtocustomer’srequirements.
Certification
Whychooseus
1.GoodSupplieronalibaba,isacreditcompany.
2.Advancedtechnology,highqualityproductsandreasonableprice!
3.Goodservice,thecustomizationandtrialorderarebothaccepted.
4.Atalentandexperiencedteam.Contact us
Icey zhan
Address:No 462,Qiangnian South Road,Zhifu District,264000,China
Website:www.cnsanmon.com
Skype:Icey zhan
Whatsapp:18561085203
Facebook:Icey zhan
Trademanager:cn1512405026
We will do best services for you
Yantai Sanmon Machinery Equipments Co,Ltd
Http://www.cnsanmon.com