Stabilizer designs txawv raws li lawv qhov kev siv thiab lub hom phiaj. Lawv tuaj yeem raug categorized rau ntau txoj hauv kev.
1.Classification raws li txoj hauj lwm hauv txoj hlua:
- In-string stabilizer: Yog tias siv stabilizer nyob rau hauv txoj hlua ntawm ob txoj hlua tho, nws yog hu ua 'In-string stabilizer'. Qhov no yog qhov feem ntau siv configuration, thiab lub stabilizer muaj ib tug pin-to-box kev twb kev txuas rau nruab nws nyob rau hauv txoj hlua. Txoj hauj lwm thiab qhov ntsuas ntawm lub stabilizer yog txiav txim siab raws li txoj hlua vibration simulation thiab tsim kom muaj kev tsom xam kom haum rau qhov kev npaj zoo.
- Nyob ze-ntsis stabilizer: Yog tias lub stabilizer tau teeb tsa saum toj no me ntsis, nws yog hu ua Near-bit stabilizer. Txij li thaum lub laum me ntsis muaj kev sib txuas tus pin, qhov ze-ntsis stabilizer muaj lub thawv-rau-lub thawv sib txuas kom muaj peev xwm txuas ntawm tus pin kawg ntawm lub laum me ntsis thiab tus pin kawg ntawm lub dab tshos laum. Ib qho ze-ntsis stabilizer txo qhov me ntsis qaij thiab muab kev ruaj ntseg ntxiv rau lub ntsis thaum drilling. Muaj qhov nyob ze-ntsis stabilizer pab txo qis qis qis thiab qhov qhov crookedness.
2.Classification raws li stabilizer tsim:
Hniav ntawm stabilizers muaj cov qauv sib txawv kom haum rau cov xwm txheej sib txawv thiab kev siv.
- Welded hniav stabilizer: Nyob rau hauv ib tug welded hniav stabilizer, peb los yog plaub tawv-faced hniav yog welded rau ntawm lub cev stabilizer. Kev kho cua sov kuj tau ua tom qab vuam. Lawv feem ntau yog siv rau hauv qhov loj-inch. Welded hniav stabilizers tsis pom zoo rau drilling nyuaj formations vim cov welded pob qij txha yuav puas.
- Integral hniav stabilizer: Cov hniav nyob rau hauv xws li stabilizers yog ib qho tseem ceeb rau lub cev ntawm lub stabilizer. Lawv raug txiav tawm ntawm ib daim ntawm cov cua sov kho ingot. Thaum cov hniav ntog mus rau qhov tsis txaus ntseeg, lub stabilizer raug xa mus rau lub khw rau kev tshuaj xyuas thiab kho cov kev xav tau.
- Hloov lub tes tsho stabilizer: Lub tes tsho hloov tau stabilizer muaj lub tes tsho threaded thiab lub tes tsho bladed screwed rau nws. Thaum cov hniav hnav thiab tawm ntawm qhov tshwj xeeb, lub tes tsho tuaj yeem hloov tau yooj yim ntawm lub rig, tsis tas yuav xa tag nrho cov stabilizer mus rau lub khw rau kev kho dua tshiab.
- Kev hloov pauv hloov tau lub ncoo stabilizer: Integral blade stabilizers yog muab nrog lub ntsej muag nyuaj rau kev ntsuas kev tiv thaiv. Thaum lub ntsej muag tawv tawv tawm thiab lub stabilizer dhau los ua qhov ntsuas, nws yuav tsum raug xa mus rau lub khw muag khoom kom kho dua tshiab. Cov khoom siv hloov pauv hloov tau pad stabilizers tau hnav-tiv taus pads ntsia rau ntawm cov hniav nto. Thaum lub ncoo nto hnav tawm, nws tuaj yeem hloov pauv ntawm lub rig hauv pem teb nws tus kheej tsis yog xa mus rau lub khw muag khoom kom kho dua tshiab. Hnav cov ntaub qhwv yog ruaj ruaj nyob rau hauv lub qhov nyob rau hauv lub stabilizer hniav. Cov txheej txheem sib txawv tuaj yeem siv los txhawm rau hnav cov ntaub qhwv. Ib txoj hauv kev zoo tshaj plaws yog los ntawm tus pin dowel nrog cov txiv ntseej thiab cov ntsia hlau los xyuas kom meej tias kev tiv thaiv sab nraud thiab axial txav. Feem ntau, muaj qhov taw qhia coj los qhia thaum lub ncoo hnav tawm ntawm qhov tshwj xeeb thiab yuav tsum tau hloov.
3. Kev faib tawm raws li hom hniav:
- Ncaj hniav stabilizer: Cov stabilizers muaj cov hniav ntsug ncaj txuas nrog lub mandrel. Lawv tuaj yeem yog ib qho, welded, lossis hloov tau lub tes tsho hniav. Ncaj hniav stabilizers muaj tsawg qhov chaw sib cuag thiab qhwv lub kaum sab xis. Txawm li cas los xij, lawv muab cov kua dej ntau dua thiab qhov ua tau tsawg dua ntawm kev sib tw thaum drilling nplaum shale formations. Ncaj-blade stabilizers feem ntau yog siv rau hauv lub cev muaj zog rau kev ua haujlwm zawv zawg.
- Kauv hniav stabilizer: Kauv hniav stabilizers muaj lawv cov hniav ntawm lub kaum sab xis es tsis yog coaxial nrog lub cev ntawm lub stabilizer. Qhov kev teeb tsa ntawm cov kauv hniav stabilizers txawv raws li tus naj npawb ntawm cov hniav, pad taub, qhwv lub kaum ntse ntse, thiab lub kaum sab xis.
4. Kev faib tawm raws li kev ua haujlwm:
- Rotating stabilizer: Cov stabilizers nrog ib qho, welded, los yog lub tes tsho hloov tau uas tig nrog cov hlua tho yog hu ua Rotating Stabilizers. Cov no yog cov feem ntau siv stabilizers hauv cov hlua tho.
- Tsis-rotating lub tes tsho stabilizer: Raws li lub npe qhia, xws li stabilizers muaj lub tes tsho roj hmab tsis tig ntawm lub mandrel. Lub tes tsho swb nce lossis nqis nrog lub mandrel tab sis tsis tig nrog nws. Lub tes tsho tuaj yeem hloov tau yooj yim ntawm tib lub mandrel raws li qhov xav tau ntawm qhov chaw. Thaum drilling, kev sib hloov thiab torque mus rau me ntsis yog kis los ntawm mandrel whereas lub stabilizer hniav ntawm lub tes tsho nyob twj ywm muab stabilization rau txoj hlua. Cov kev siv feem ntau ntawm cov tsis-rotating stabilizers yog nyob rau hauv zoo tso tseg, casing txiav, thiab nuv ntses ua hauj lwm kom ua tau zoo centralization tsis muaj phab ntsa puas.
- Adjustable gauge stabilizer (AGS): Kuj tseem hu ua Variable Gauge Stabilizers (VGS), yog tsim los kom muaj peev xwm hloov qhov ntsuas ntawm lub stabilizer tom qab khiav nws downhole. Kev tsim thiab poob siab ntawm BHA sib txawv nrog cov ntsiab lus ruaj khov thiab ntsuas qhov ntsuas ntawm lub stabilizer. Thaum BHA khiav hauv ib lub qhov, txoj haujlwm ntawm cov stabilizers tsis tuaj yeem hloov pauv. Txawm li cas los xij, yog tias kev tsim lossis kev poob qis ntawm lub rooj sib txoos yuav tsum tau hloov pauv raws li qhov tseeb thiab npaj qhov kev sib piv ntawm qhov kev sib tw, nws tuaj yeem ua tiav los ntawm kev hloov qhov ntsuas ntawm AGS yam tsis tas yuav rub tawm txoj hlua rau kev hloov BHA teeb tsa.
- Cov stabilizers tuaj yeem muaj ob lossis peb qhov kev ntsuas sib txawv uas tuaj yeem hloov kho hydraulically los ntawm lub twj tso kua mis siab. Adjustable gauge stabilizers muab kev tswj inclination ntau dua thiab tuaj yeem siv nrog lub cev muaj zog nrog rau hauv kev sib dhos ua ke.
Vigor engineering pab pawg khav theeb xyoo dhau los ntawm kev ua haujlwm hauv kev lag luam roj thiab roj, nkag siab tob txog lub luag haujlwm tseem ceeb ntawm cov khoom siv roj av hauv kev ua haujlwm ntawm cov roj av. Qhov zoo tshaj plaws drilling stabilizer haum rau cov cheeb tsam nyuaj tuaj yeem txuag peb cov neeg siv sijhawm thiab cov nqi tseem ceeb. Kev cog lus rau kev ua tau zoo, Vigor meticulously tswj txhua theem ntawm cov txheej txheem drilling stabilizer, ua raws li cov qauv zoo tshaj plaws thiab cov txheej txheem kev pabcuam. Qhov no ua kom peb cov neeg siv khoom tau txais cov khoom zoo. Yog tias koj txaus siab rau Vigor cov kev pabcuam, thov hu rau peb rau qhov zoo tshaj plaws thiab kev pabcuam siab.
Yog xav paub ntxiv, koj tuaj yeem sau rau peb lub thawv ntawvinfo@vigorpetroleum.com & mail@vigorpetroleum.com
