Hole Openers 2015 hot sale
1.Size:27/8"(70.0mm)~26"(660.4mm)
2.Price:from$1000-$10000,asthesizeandIADCcodeyouneed
3.CoverallallIADCcode
4.Reliablequalityandbestprice
5.tungstencarbideinserttriconebit
6.certifiedbyISO,API
7.highefficiency
8.Condition:100%newbit
HorizontalHoleOpeners,alsoknownasHDDReamers,areusedtoenlargethepilotholein
HorizontalDirectionalDrilling(HDD)-HDDisusedwhentrenchingandexcavatingisnotpractical.
Thisdrillingtechnologyallowsforasteerabletrenchlesswaytodrillunderground.
Therearethreestages:
1>thefirststageistodrillasmalldiameterpilothole.
2>ThesecondstageisenlargetheholewithalargerdiametercuttingtoolcalledanHDDReamer,
RockReamerorHoleOpener.
3>Thethirdstageisinsertingthecasingpipeorotherproductintotheenlargedhole
AllsizesandIADCcodesofdrillbitsareavailable.
Specialrequirementsofdifferentmodelscanbecustomized.
1.Featuresofholeopenerbits
HoleOpenersareusedtoenlargethediameterofapre-drilledhole.Theyarecustombuilttospecification,andcomeinawidevarietyofsizes.AHoleOpenerissometimesreferredtoasaReamer.
2.Advantagesofholeopenerbits
Directionalcrossingoperationiswidelyusedinunexcavatedproject.Threestepsinsuchoperationare:1,orientedholeoperation;2,holeopening;3,pipepulling.Holeopeningisthemostoneroustaskinthisoperation,but,thekeyforholeopeningoperationistheholeopenerchoosingaccordingtotheoperationequipmentandformation.
3.specifications:
1.Holeopenerrockbit
2.fullyheat-treatedalloysteel.
3.WithcuttersforSoft,MediumHardformat
4.manufacturer
Itissuitableforthelargesizewell,miningandinfrastructureapplications.
| Size | BitType |
|
| In. | mm | |
| 28 | 711.2 | 117,127,517,537,617,637 |
| 32 | 812.8 | 117,127,517,537,617,637 |
| 38 | 914.4 | 117,127,517,537,617,637 |
| IADC | WOB (KN/mm) |
RPM (r/min) |
ApplicableFormations |
| 114/116/117 | 0.3~0.75 | 180~60 | Verysoftformationswithlowcompressivestrengthandhighdrillability |
| 124/126/127 | 0.3~0.85 | 180~60 | Softformationswithlowcompressivestrengthandhighdrillability, |
| 134/135/136/137 | 0.3~0.95 | 150~60 | Softtomediumformationswithlowcompressivestrengthandhighdrillability |
| 214/215/216/217 | 0.35~0.95 | 150~60 | Mediumformationswithhighcompressstrength |
| 227 | 0.35~0.95 | 150~50 | Mediumhardformationswithhighcompressivestrength |
| Note:TheupperlimitsofWOBandRPMinabovetableshouldnotbeusedsimultaneously. |
|||
4.Holeopener
1>newestTCItriconebit
2>APIkingdreambit,type:Milledtooth&TCItriconebits
3>alargestock
4>Hightemperatureandwearresistance,fastdrillingrate
5>highpenetratingpoweranddurabilitystuiablefordifferentrockformation,reliablebearingsystem
6>IADCcodesuitablefordifferentformation
7>Sizesrangefrom37/8"to26".
8>Bestpricesandgreatquality
9>topqualityproductsandexcenllentservice
10>about30yearsexperienceintriconebits
11>usedforwaterwell,miningandoilfielddrilling
TriconeBit,PDCbit,Scraperbit,DiamondCoreBit,HoleOpeners,ManualTongs,Elevator,Slips,SafetyJoint,FishingSpear,Stabilizer,Centralizer,TaperTapBoxTap,Bushing,FishingSocket,fishingbasket
HebeiGoldmanPetroleumDrillingEngineeringCo.,Ltd.
Tel:
/> />Address:JunziguanZone,HejianCity,HebeiProvince,China
Send product request
Other supplier products
 |
PDC Bit 2015 hot sale | 1.Specification:BitSize:41/2"--171/2''(114mm--444.5mm)Price:$1000-$10000,astheproductyouneedBlades:3--9BladesNozzles:accordingtoyourrequirementPDCC... |
 |
Steel Tooth Bit from China factory/supplier/manufacturer | SteelToothBitType1.Size:27/8"(70.0mm)~26"(660.4mm)2.Price:from$300-$10000,asthesizeandIADCcodeyouneed3.CoverallallIADCcode4.Reliablequalityandbestp... |
 |
Steel Tooth Bit 2015 hot sale | SteelToothBitType1.Size:27/8"(70.0mm)~26"(660.4mm)2.Price:from$300-$10000,asthesizeandIADCcodeyouneed3.CoverallallIADCcode4.Reliablequalityandbestp... |
 |
Rotary Slips | Mark & model：The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Produc... |
 |
Steel Tooth Bit | SteelToothBitType1.Size:27/8"(70.0mm)~26"(660.4mm)2.Price:from$300-$10000,asthesizeandIADCcodeyouneed3.CoverallallIADCcode4.Reliablequalityandbestp... |
Same products
 |
89mm Threaded Water Well Drill Pipe | Seller: Jinzhou City TongShun Drilling Machine Co.,Ltd | Introducing our premium 60mm Threaded Water Well Geothermal Drill Pipe, specifically designed for... |
 |
Brushless 2-speed lithium drill cordless battery 20-CD10 | Seller: Nuevo Oriente Machinery & Electronic Co.,Ltd | The full range of 16v and 20v brushless systems gives you variable speed control and a safe braki... |
 |
Brushless 2-speed lithium impact drill cordless battery 16-CID10 | Seller: Nuevo Oriente Machinery & Electronic Co.,Ltd | The full range of 16v and 20v brushless systems gives you variable speed control and a safe braki... |
 |
Brushless 2-speed lithium drill cordless battery 16-CD10 | Seller: Nuevo Oriente Machinery & Electronic Co.,Ltd | The full range of 16v and 20v brushless systems gives you variable speed control and a safe braki... |
 |
Brushless 2-speed lithium impact drill cordless battery 20-CID13 | Seller: Nuevo Oriente Machinery & Electronic Co.,Ltd | The full range of 16v and 20v brushless systems gives you variable speed control and a safe braki... |
