Setumo se phahameng 5 7/8″ 6″ 6 1/2″ 7 7/8″ 8 1/2″ 12 1/4″ hybrid Drill Bit & Tricone Bit/Water Well Drill Bit& Adapter-Pin Box & Hybrid Bit, Rock Drilling Bit / Roller Cone Bit
Ka ho tšehetsoa ke sehlopha sa boemo bo holimo le se nang le tsebo ea IT, re ka fana ka tšehetso ea tekheniki mabapi le tšebeletso ea pele ho thekiso le ka mor'a thekiso bakeng sa botumo bo phahameng 5 7/8 ″ 6 ″ 6 1/2 ″ 7 7/8 ″ 8 1/2 ″ 12 1/4 ″ hybrid Drill Bit & Tricone Bit/Water Well Drill Bit& Adapters-Pin Box & Hybrid Bit, Rock Drilling Bit/Roller Cone Bit, ha o ka ba le potso kapa o lakatsa ho etsa odara ea mantlha ka kopo. o seke oa qeaqea ho iteanya le rona.
Ka ho tšehetsoa ke sehlopha sa boemo bo holimo le se nang le tsebo ea IT, re ne re ka fana ka tšehetso ea tekheniki mabapi le tšebeletso ea pele ho thekiso le ka mor'a thekiso bakeng saChina API Drill Bits le Well Drill Bit, Rea u amohela ho etela k'hamphani ea rona, feme le kamore ea rona ea lipontšo moo ho bonts'ang lihlahisoa tse fapaneng tse tla fihlela tebello ea hau. Ho sa le joalo, ho bonolo ho etela sebaka sa rona sa marang-rang, mme basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa litšebeletso tse ntle ka ho fetisisa. Ka kopo ikopanye le rona haeba o hloka lintlha tse ling. Sepheo sa rona ke ho thusa bareki ho hlokomela lipakane tsa bona. Re etsa matsapa a maholo ho fihlela boemo bona ba katleho.
Tlhaloso ea Sehlahisoa
Likotoana tsa ho cheka tsa Wholesale API tse kopanyang sehahi se tsitsitseng le li-roller-cone tse tsoang femeng ea China
Hybrid drill bit e kopanya li-roller cones le li-cutters tse tsitsitseng tsa PDC hore e be ntho e le 'ngoe, ho fokotsa nako ea ho phunya le ho nka maeto lits'ebetsong tse rarahaneng ka ho fetisisa. Ka matla a ho pshatla lejoe le botsitso ba li-roller cones le bokhabane bo sa khaotseng le ketso e tsoelang pele ea ho kuta ea likotoana tsa daemane, "hybrid drill bit" e eketsa ROP, e ntlafatsa ho tlosoa ha li-cuttings, 'me e phela ka mokhoa o ts'oanelang haholo ka ts'ebetso e tsitsitseng le taolo e ntle ea sefahleho sa lisebelisoa.
Monyetla o phahameng oa ROP ho feta likotoana tsa ho cheka li-roller cone
Ha ho bapisoa le li-roller cone bits, li-drill drill bits li ka eketsa ROP, tse hlokang boima ba 'mele bo fokolang le ho fokotsa butle.
Matla a ho cheka a ntlafalitsoeng ha a bapisoa le PDC
Ha ho bapisoa le li-PDC, likotoana tse nyalisitsoeng li tšoarella nako e telele haholo ha li cheka ka har'a libopeho tse kopaneng. Ba fokotsa ho thella ha lithupa le ho nolofatsa taolo ea torque ea ho cheka ha ba ntse ba etsa hore e tsitsane, e etsa hore ho be bonolo ho fetoha ka mekhoa e fapaneng. Botsitso bo ntlafetseng le taolo ea tataiso e thusa ho laola ho otloloha hantle hammoho le litekanyetso tse phahameng tsa ho haha karolong ea li-curve.
Boholo(inch) | Blade No.&Cone No. | Palo ea PDC | Kopanya Khoele |
8 1/2 | Li-cones tse 2 li-blades tse 2 | PDC e tsoang kantle ho naha | 4 1/2″ API Reg |
9 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 6 5/8″ API Reg |
12 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 6 5/8″ API Reg |
17 1/2 | Li-cones tse 3 li-blades tse 3 | PDC e tsoang kantle ho naha | 7 5/8″ API Reg |
Tlhaloso ea Sehlahisoa
PDC-Roller compound bit is composited by PDC fixed cutting and roller free cutting structure.Rock e tla robeha ke ho sithabela ha meno a rolara, e tla etsa likoti tse pshatlehang ka tlase, sebaka se sa lekaneng se tla fokolisa matla a lefika. Tlas'a roller'help, PDC e tla loma ka lera. Ho hlakile hore mosebetsi o mabapi le ho seha le ho boloka mosebetsi.
Athe, stratum e rarahaneng le e thata ea ho cheka, re ntlafalitse ka bonngoe ka bonngoe. E na le bokhoni bo phahameng ba ho ikamahanya le maemo, e na le ts'ebetso e phahameng ea ho pshatla lejoe le RPM ka har'a stratum e thata / abrasive stratum / matla a phahameng a seretse a shale / lesela le sa tšoaneng (mohlala, bethe ea majoe) joalo-joalo.
Bochabela bo Hōleba rekisitse kantle ho naha tse fetang 30 boiphihlelo ba lits'ebeletso tsa ho fana ka lisebelisoa tsa ho cheka le lisebelisoa tse tsoetseng pele tsa ho cheka bakeng sa lits'ebetso tse fapaneng. Kopo e kenyeletsanglebala la oli, khase ea tlhaho, tlhahlobo ea jeoloji, boring ea metsi, meepo, ho cheka seliba sa metsi, HDD, kaho le motheo.Likarolo tse fapaneng tsa ho cheka li ka etsoa ho latela sebopeho se fapaneng sa majoe hobane re na le tsa ronaAPI & ISOfeme e netefalitsoeng ea likotoana tsa ho phunya. Re ka fana ka tharollo ea moenjiniere oa rona ha o ka fana ka maemo a ikhethileng, joalo kaho thatafala ha majoe, mefuta ea lisebelisoa tsa ho cheka, lebelo la rotary, boima ba 'mele le torque.Hape ke hlep hore re fumane likotoana tsa ho cheka ka mor'a hore u re bolelleho cheka seliba se otlolohileng kapa ho cheka ho rapameng, ho cheka seliba sa oli kapa ho chekoa ha No-Dig kapa ho cheka motheo.
Ka ho tšehetsoa ke sehlopha sa boemo bo holimo le se nang le tsebo ea IT, re ka fana ka tšehetso ea tekheniki mabapi le tšebeletso ea pele ho thekiso le ka mor'a thekiso bakeng sa botumo bo phahameng 5 7/8 ″ 6 ″ 6 1/2 ″ 7 7/8 ″ 8 1/2″ 12 1/4″ hybrid bit,PDC Drill Bit & Tricone Bit/Water Well Drill Bit& Adapters-Pin Box & Hybrid Bit, Rock Drilling Bit/Roller Cone Bit, ha u ka ba le potso kapa u lakatsa ho beha taelo ea pele ka kopo u se ke oa tsilatsila ho ikopanya le rona.
Botumo bo phahamengChina API Drill Bits le Well Drill Bit, Rea u amohela ho etela k'hamphani ea rona, feme le kamore ea rona ea lipontšo moo ho bonts'ang lihlahisoa tse fapaneng tse tla fihlela tebello ea hau. Ho sa le joalo, ho bonolo ho etela sebaka sa rona sa marang-rang, mme basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa litšebeletso tse ntle ka ho fetisisa. Ka kopo ikopanye le rona haeba o hloka lintlha tse ling. Sepheo sa rona ke ho thusa bareki ho hlokomela lipakane tsa bona. Re etsa matsapa a maholo ho fihlela boemo bona ba katleho.