Drilling Bit Technology | Yuav ua li cas xaiv ib tug laum me ntsis rau mos formions, Abrasive formions, thiab yooj yim deviation Formations?

Tshwj xeeb, thaum muab cov roj los yog dej, ntau yam yuav tsum tau coj mus rau hauv tus account, xws li lithology, qhov chaw ntawm qhov dej, thiab cov qauv hauv qhov dej. Los ntawm kev sib twAPI tus qauv tricone khoomNrog rau qhov tshwj xeeb tsim thiab drilling tej yam kev mob, koj muaj peev xwm txhim kho drilling efficiency thiab txo hnav thiab tsim kua muag ntawm lubtungsten carbide insert cov khoom.

Yog li, peb yuav tsum xaiv txoj cai li casntxig hniav tricone khoomlos yogmilled hniav tricone khoomlos optimize drilling kev ua tau zoo thiab nqi-zoo?

1. Dab tsi ntawm Drill Bits muaj raws li kev ua haujlwm?

Laum khoom tuaj yeem muab faib ua ntau hom raws li kev ua haujlwm, suav nrog:

• Full-inch laum khoomrau tag nrho cov drilling (xws li,peb cones laum ntsis).
• Annular laum khoom(tub ntxhais chim laum ntsis), xws lintxig cov hniav tho khoom, uas yog siv rau cov kev xav tau tseem ceeb retrieval.

Rau softer formations,luag bitslos yogmilled cov hniavtej zaum yuav yog ib qho kev xaiv zoo dua, thaum nyuaj thiab ntau dua abrasive formations,tungsten carbide tricone laum khoomyog zoo tagnrho.

2. Cov yam ntxwv ntawm Tricone Bits yog dab tsi?

Tricone khoom, xws licore thoob nrog cov menyuam conesthiabTCI laum khoom, paub txog lawv qhov chaw sib cuag me me ntawm cov hniav thiab qhov tsim, ua rau siab dua me ntsis, txo kev ua haujlwm torque, thiab cov hniav ntev dua. Cov yam ntxwv no ua rau lawv haum rau cov kev sib tw nyuaj, suav nrogdej zoo tricone khoomthiabroj zoo laum khoom.

3. Muaj pes tsawg hom Tricone Bits muaj?

• Los ntawm tus naj npawb ntawm cones: muajib leeg-cone,dual-cone, thiabtri-cone khoom.TCI tricone khoomthiabmilled hniav tricone khoomyog muaj rau ntau yam kev siv, suav nrogmining tricone khoomthiabgas laum khoom.
• Los ntawm cov qauv: muajlub cev homthiabyam tsis yog lub cevtricone khoom, txhua tus tsim los rau ntau lub hom phiaj.
• Los ntawm hom hniav:Milled hniav khoomfeem ntau siv nyob rau hauv softer formations, thaumntxig cov hniav tho khoomnrogtungsten carbide insertsyog zoo suited rau cov formations nyuaj.

4. Cov Cheebtsam ntawm Tri-cone Bit yog dab tsi? Lawv Cov Haujlwm yog dab tsi?

Atungsten carbide tricone laum ntsisNws muaj ntau yam tseem ceeb:

• Lub cev thiab caj npab: Txuas rau lub cuab yeej drilling, muab kev txhawb nqa rau me ntsis.
• Cones: Muaj nyob rau hauv ib lub khob hliav qab, dual-cone, lossis tri-coneTCI laum khoomtshwj xeeb tshaj yog zoo nyob rau hauv abrasive formations.
• Bearings: xyuas kom meej qhov kev sib hloov ntawm cov cones thiab nqa cov axial thiab radial loads.Roller cone khoomfeem ntau siv cov bearings zoo los txhim khu kev ruaj ntseg.
• Cov chaw nres nkoj dej: Qhov tseem ceeb rau cov dej ntws.Jetting khoom(pom hauvdej zoo tricone khoom) siv nozzles kom muaj txiaj ntsig ncaj qha cov kua dej kom tshem tawm cov txiav.