PDC Bit
1.Specification:
BitSize:41/2"--171/2''(114mm--444.5mm)
Price:$1000-$10000,astheproductyouneed
Blades:3--9Blades
Nozzles:accordingtoyourrequirement
PDCCutter:1913,1613,1313andsoon
Rotaryspeed:60-300rpm
Deliveryterms:within3daysafterthepayment
Package:WoodenBoxes.ascustoemrsrequirements
OEM:OK,WecanmakekindsofPDCbitsaccordingtocustomers'requirements
2.Parameters
| SIZE(inch) | Cutters | Blades | Flowrate | Rotaryspeed | Weightonbit | ||
| 51/2 | 21 | 5 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN | ||
| 77/8 | 38 | 5 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN | ||
| 81/2 | 48 | 6 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN | ||
| 91/2 | 67 | 7 | 475~700GPM/30~90L/S | 60~350RPM | 3~20Kibs/14~90KN | ||
| 121/4 | 87 | 7 | 475~700GPM/30~60L/S | 60~350RPM | 3~29Kibs/14~129KN | ||
| 16 | 66 | 6 | 950~1450GPM/60~90L/S | 60~300RPM | 5~36Kibs/22~160KN | ||
| 171/2 | 65 | 5 | 950~1450GPM/41~63L/S | 60~300RPM | 4~30Kibs/18~134KN | ||
| GoldmanPDCDRILLBITS: | |||||||
| Matrix-body | Advantage: MatrixbodyPDCbitsarecommonlypreferredoversteel-bodybitsforenvironmentsinwhichbodyerosionislikelytocauseabittofail.Fordiamond-impregnatedbits,onlymatrix-bodyconstructioncanbeused. |
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| Steel-body | Advantage: Highresistancetoimpactloading Considerablystrongerthanmatrixbodies Easilyberebuiltanumberoftimes Wornordamagedcutterscanbereplacedrathereasily Particularadvantageforoperatorsinlow-costdrillingenvironments |
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| ♦Steelbodywithhardeningtungstencarbidesurface(WC),makethedrillbitbothhighstrengthandverystrongabrasionresistance. | |||||||
| ♦DedicatedPDCcuttercanimprovethelifeandshieldtheriskofcomplexformationdrillnotpassed. | |||||||
| ♦Rawmaterials:Alloysteelwithaspecialtreatment,achievebettermechanicalproperties(Rp0,2:1200MPa;Rm:1100MPa | |||||||
| ♦Lowtorquespiraldesignandsoftwaredesignedtoothreducethecuttingedgewear&increaselife ♦Norepairlifeupto8300M/pc |
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| ♦Theuniqueparaboliccrown-shapeddesignandtoothbalancedesignkeepssmoothdrillingunderhighspeed. | |||||||
| ♦Thescientificdrillingdynamicequilibriumdesignandhydraulicbalancedesignmakethedrillingprocessmoresmooth | |||||||
| ♦Speedsupto30~40m/h ♦AuthoritativeAPIstandardandISOcertification,qualityandservicewillbebetterensured |
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Themainstructruefeatures:
--TungstencarbidematrixPDCpossesseshighwearresistanceandimpactresistance.
--Paraboliccrownprofileandmaximizesjunkslotareacancleanbitbetter,andprolongthebitworkinglife.
--Applyinghydraulicsbalancedesign,5renewalnozzlesandreasonablenozzleslocatinganglecangainidealfluidfieldinwell聽bottom,fullycleanandcoolcutter,andprolongthecutterworkinglife.
--Non-symmetrybladearrangementenhancesdrillingwellbalance.
--Optimizationforcuttershape,slantangle,cutternumbersprolongthecutterworkinglifeincombinationwithhighqualityPDCcutter,andimproveROPanddrillingefficiency.
--Itcanbeusedonrotaryordownholemotor.
--HighHISisrecommended.
HebeiGoldmanPetroleumDrillingEngineeringCo.,Ltd.
Detailedpriceplscotactus,andthemorethecheaper.
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