1. Drilling hub Hom
Drilling hubyog feem ntau categorized los ntawm daim ntawv thov rau hauv drilling thiab nuv ntses hub, thiab los ntawm kev khiav hauj lwm hauv paus ntsiab lus rau cov neeg kho tshuab thiab hydraulic hub.
◆Laum hub yog tsim los rau hauv txoj hlua laum rau kev siv downhole thaum lub sij hawm drilling. Yog hais tias sticking tshwm sim thaum drilling los yog tripping, nws muaj peev xwm tam sim ntawd ua hauj lwm kom dawb lub daig point. Siv nws pab tiv thaiv qhov xwm txheej drilling, txo lossis zam cov nqi nuv ntses uas tsis tsim nyog, thiab txo qis tag nrho cov nqi drilling. Yog li ntawd, jars yuav tsum tau txiav txim siab nyob rau hauv xyaum txoj hlua tsim rau complex qhov dej.
Txhawm rau ua kom tau raws li qhov xav tau ntawm kev pabcuam txuas ntxiv downhole,drilling hubfeem ntau suav nrog cov muaj peev xwm torque kis tau tus mob thiab txhim khu kev qha sealing tshuab.
◆Nuv ntses rhawv tsuas yog khiav thaum xav tau los tso cov kav dej khov. Txij li thaum lawv tsis xav tau kev pab txuas ntxiv downhole, tus qauv tsim yog qhov yooj yim. Feem ntau, cov hub laum tuaj yeem hloov cov hub nuv ntses, tab sis cov hub nuv ntses tsis tuaj yeem siv rau kev pabcuam txuas ntxiv.
Qhov tseem ceeb laum lub thawv tivthaiv yog qhov tso tawm mechanism. Raws li cov hauv paus ntsiab lus ntawm kev khiav hauj lwm, muaj cov hub tshuab, hydraulic hub, thiab hybrid mechanical-hydraulic jars. Mechanical jars, tshwj xeeb tshaj yog tandem upward thiab downward jarring cov cuab yeej, muaj qhov zoo xws li kev tsim kho yooj yim, kev lag luam txhim khu kev qha, thiab tsim nyog rau ntau yam xwm txheej nrog rau qhov kub thiab txias. Lawv feem ntau siv txawv teb chaws. Nyob rau hauv xyoo tas los no, cov rhawv zeb tshuab tsis tshua muaj siv hauv tsev vim qhov xav tau ntawm cov khoom siv, kev kho cua sov, thiab lub peev xwm ua haujlwm.
◆Hydraulic hub kev ua tau zoo tuaj yeem hloov kho los ntawm kev ua haujlwm driller, muab kev yooj yim. Txawm li cas los xij, cov khoom xws li cov ntsaws ruaj ruaj yog qhov cuam tshuam rau kev hnav thiab qhov kub thiab txias, ua rau tsis muaj kev ruaj ntseg hauv kev pab cuam lub neej, yoog raws, thiab kev ntseeg tau. Advanced sealing cov ntaub ntawv thiab cov qauv tsim los ntawm peb lub tuam txhab txhim kho hydraulic hub kev ntseeg tau zoo. Hybrid mechanical-hydraulic jars muab cov txiaj ntsig ntawm ob lub hauv paus ntsiab lus rau kev ua tau zoo heev thiab sawv cev rau txoj kev loj hlob.
2. Drilling hub Qauv
Raws li qhov tseeb kev lag luam-tus qauv SY/T5496-2000 "Drilling hubthiab Accelerators", Cov khoom tau ua qauv raws li hauv qab no:
- QJ - Mechanical tandem drilling khoom
- SS - Hydraulic upward jarring drilling khoom
- SX - Mechanical downward jarring drilling khoom
- CS - Hydraulic upward jarring nuv ntses hub
- DX - Mechanical downward jarring nuv ntses hub
178 - Drill Jar Loj (inch hauv mm)
Tsim Code
- A - Nto adjustable tso tawm quab yuam
- K - Tsis-hloov lub zog tso tawm
Xaiv VIGOR raws li koj tus neeg muab khoom, Vigor muaj ntau hom rhawv zeb muaj, suav nrog txhua yam, puv-hydraulic, ib qho khoom siv, hydro-mechanical, thiab mechanical & hydraulic jars, thov hu rau peb ntawm info@vigorpetroleum.com.
