Ntuj Pob Zeb Diamond Core Bit
Tsim kom muaj ROP siab dua hauv kev sib sib zog nqus thiab sib zog ua haujlwm, PDC xyaum me ntsis ib txwm xyaum los ntawm hauv av mus rau hauv qab ncaj qha nrog tsawg lossis txawm tias ib zaug khiav, txuag ntau qhov kev siv sijhawm thiab tus nqi.
Sib txawv los ntawm tricone ntsis, PDC laum me ntsis khiav nrog WOB qis dua tab sis siab dua RPM, yog li nws feem ntau ua haujlwm nrog lub tshuab qis qis kom tuaj yeem nrawm nrawm.
Kev ua tau zoo ntawm PDC laum me ntsis nyob ntawm ntau ntawm PDC cov tshuab txiav, peb muab cov kev daws teeb meem tshwj xeeb rau qhov xav tau tshwj xeeb ntawm cov ntawv sib txawv.
Drilling nyob rau hauv cov txheej txheem nyuaj Nws yog qhov tsim nyog rau kev sib tsoo hauv cov txheej txheem nyuaj heev, xws li cov xuab zeb.
Nta
◆ Curved yas
Cov yas nkhaus muaj cov tub ntxhais du
◆ Radiant waterway tsim
Me ntsis muaj cov qauv dej ntws uas tsim nyog rau kev nrawm.
Tshuab
◆ Tus kheej-sharpening impregnated ntxig
Qhov ua kom pom tseeb tus kheej ntxig rau ntxig rau ua kom txiav ntse thaum drilling.
◆ Cov cim matrix tshwj xeeb
Cov qauv sib txawv matrix ua rau matrix sib phim hnav thiab tsim, ua kom zoo dua txiav
Taw qhia:
Drilling hauv nruab nrab mus rau qhov nyuaj. Nws yog qhov tsim nyog rau coring hauv nruab nrab mus rau qhov nyuaj formations nrog qee qib ntawm kev tsim cov txhuam.
Nta
1.Drilling hauv nruab nrab mus rau qhov nyuaj: Nws yog qhov tsim nyog rau coring hauv nruab nrab mus rau qhov nyuaj formations nrog qee qib ntawm kev tsim cov txhuam.
2.Txoj kev sib txhuam hniav loj: Qhov nruab nrab thiab ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom: nruab nrab thiab qib ntom ntom: tsim thiab ua tau zoo pob zeb diamond tuaj yeem txhim kho kev nrawm thiab ua haujlwm ntev ntawm kev siv me ntsis.
3.Qhov cim tshwj xeeb cov lej: Cov qauv sib txawv tshwj xeeb ua rau matrix sib phim hnav thiab tsim, ua kom zoo dua qhov txiav thiab hnav tsis kam ntawm pob zeb diamond uas ua rau me ntsis tau txais ROP zoo dua.
4.Radiant waterway tsim: Qhov me ntsis muaj cov dej ntws tsim tsim uas tsim nyog rau kev nrawm.Qhov dej tsim uas tsim nyog rau kev kub ceev.
Khoom Qhia:
| IADC chaws | M712 |
| Cov nab npawb | 18 |
| Tag nrho cheeb tsam ntws | 0.9 ua 2 |
| Txiav qauv | Pob zeb diamond ntuj |
| Txuj ntsuas ntev | 1-1/2 "(38.1 hli) |
| Upper buckle torque | 13.4 ~ 16.3KN • m |
| Tub ntxhais qhov loj me | 6-3/4 "× 4" (川 7-4/5） |
Pom zoo Kev Ua Haujlwm Tsis:
| Tus nqi txaus | 10 ~ 30 L/S |
| Kev sib hloov ceev | 40 ~ 80RPM |
| Drilling siab | 20 ~ 80 KN |
