Zipangizo Zogwiritsidwa Ntchito mu Zokhazikika Zopanda Magnetic Zafotokozedwa

Zitsulo zapadera monga AISI 4145H ndi 4145H MOD, komanso zitsulo zosapanga dzimbiri za austenitic monga mitundu 316 ndi 304, zimagwiritsidwa ntchito kwambiri popanga zokhazikika zopanda maginito . Zigawo zokhazikikazi si zamaginito ndipo zimadutsa njira zapamwamba zochizira kutentha. Zilinso ndi zipangizo zolimba zapamwamba, monga ma coat ochokera ku mzere wa HF1000 mpaka HF5000. Kapangidwe ka TiN/AlTiSiN ndi chitsanzo cha chithandizo chapamwamba cha pamwamba chomwe chimapangitsa kuti kutentha kukhale kokhazikika komanso kugwirizana ndi maginito pamene chikusunga mphamvu yochepa ya maginito yomwe imafunika pakubowola molondola.

Kuphunzira Zokhudza Zipangizo Zosakhala Zamaginito Zomwe Zimagwiritsidwa Ntchito Pobowola

Pokumba miyala yovuta, makamaka panthawi yogwira ntchito molunjika komanso mopingasa, makampaniwa amafunika kulondola kwambiri. Zipangizo zachikhalidwe za ferromagnetic zimayambitsa mavuto ambiri ndi maginito inclinometers ndi machitidwe oyezera-pamene-kuboola (MWD), zomwe zimapangitsa kuti zikhale zovuta kupeza deta yolondola ndikuwongolera njira ya wellbore.

Vutoli lingathe kuthetsedwa ndi zinthu zomwe sizimayendetsa maginito, zomwe nthawi zambiri zimakhala ndi mphamvu yolowera yosakwana 1.05 henries pa mita imodzi. Izi zimathandiza kuti mphamvu ya maginito isakhudze zida zobisika zapansi pomwe zimasunga mphamvu ya makina yofunikira pa ntchito yovuta yobowola.

Pokumba miyala yolimba monga malo osungira mpweya wa shale kapena zitsime za m'nyanja yakuya, kusankha zipangizo zoyenera n'kofunika kwambiri. Mainjiniya ayenera kupeza mgwirizano pakati pa makhalidwe a chinthu, monga mphamvu yake yokoka, kukana dzimbiri, kukhazikika kwa kutentha, ndi mtengo wochipangira.

Zipangizo zapaderazi zikugwiritsidwa ntchito kwambiri ndi makampani amakono obowola kuti apeze malo olondola obowola zitsime. Izi ndi zoona makamaka pakubowola zitsime zambiri, komwe deta yolondola yofufuza imakhudza mwachindunji momwe zitsime zimabowoledwera mwachangu komanso kuchuluka kwa zotuluka zomwe zimapangidwa.

AISI 4145H: Muyezo wa Makampani

AISI 4145H ndi chinthu chofala kwambiri chomwe chimagwiritsidwa ntchito popanga zinthu zokhazikika zopanda maginito chifukwa chili ndi mitundu yosiyanasiyana ya makina ndi maginito. Chiŵerengero cha mphamvu ndi kulemera kwa chitsulo cha chromium-molybdenum alloy ichi ndi chapamwamba kwambiri, ndipo chikadali ndi kuchuluka koyenera kwa maginito otayira kuti chigwiritsidwe ntchito molondola.

Pafupifupi 0.43 mpaka 0.48% ya zodzoladzola zoyambirira ndi kaboni, 0.85 mpaka 1.25% ndi chromium, ndipo 0.15 mpaka 0.25% ndi molybdenum. Zinthu zosakaniza izi zimathandiza kuti chitsulocho chikhale cholimba komanso cholimba kuti chisawonongeke komanso kuwonongeka chifukwa cha kugunda ndi kuwonongeka pobowola.

Kukhazikitsa kutentha pa 870–900°C ndi kutentha pa 620–660°C ndi njira zochizira kutentha kwa AISI 4145H. Njirayi imapeza mphamvu zabwino kwambiri zamakaniko, monga mphamvu yokoka yoposa 1000 MPa ndi mphamvu zolimba zomwe zimakhala zabwino pakubowola movutikira kwambiri.

Miyeso ya zida za AISI 4145H nthawi zambiri imasungidwa mkati mwa ±0.1mm panthawi yopanga, zomwe zimaonetsetsa kuti zikugwirizana bwino ndi zida wamba zobowola. Miyezo yokhwima pansi pa ma micrometer 3.2 nthawi zambiri imafunika kuti pakhale kupsinjika pang'ono komanso kuti zidazo zizikhala nthawi yayitali.

Monga gawo la kuwongolera khalidwe, kufufuza tinthu ta maginito, kuyesa kwa ultrasound, ndi kutsimikizira kuuma zimagwiritsidwa ntchito kuti zitsimikizire kuti ntchito zonse zopangira zili ndi mawonekedwe ofanana a zinthuzo.

Mayankho Atsopano a Chitsulo Chosapanga Dzira

Zitsulo zosapanga dzimbiri za Austenitic 316 ndi 304 zimalimbana bwino ndi dzimbiri m'malo ovuta kuboola ndipo zimakhalanso zabwino kwambiri posakhala ndi maginito. Mukakumba miyala ya acidic kapena ngati pali dzenje lolumikizana kwa nthawi yayitali, zipangizozi zimathandiza kwambiri.

Chitsulo chosapanga dzimbiri cha Giredi 316 chili ndi molybdenum yowonjezerapo kuti chikhale cholimba ku dzenje ndi dzimbiri. Izi zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito pobowola pansi pa madzi, komwe kukhudzana ndi madzi amchere nthawi zonse kumakhala kovuta. Kapangidwe ka kristalo ka austenitic kamakhala kosasunthika pa kutentha kosiyanasiyana, kusunga mphamvu zake zopanda mphamvu ngakhale kutentha kumasintha mwachangu kwambiri.

Kuthira madzi mu 1040–1120°C komanso kuziziritsa mwachangu zimagwiritsidwa ntchito kuti chitsulocho chisagwere mu austenitic ndikuletsa mpweya wa carbide panthawi yokonza. Njirayi imawonetsetsa kuti chitsulocho sichimalimbana ndi dzimbiri koma chimasungabe mphamvu zake zofunika pakubowola.

Kukonza pamwamba monga kupopera ndi kupukuta ndi magetsi kumapangitsa kuti zinthu zisachite dzimbiri kwambiri ndipo zimawonjezera kukana kukangana. Njirazi zimachotsa dothi ndi zinthu zina pamwamba ndikupanga zigawo zofanana za oxide zomwe zimateteza zinthu zomwe zili pansi pa madzi obowola ovuta.

Poganizira za mtengo, zitsulo zosapanga dzimbiri nthawi zambiri zimafunika kuyang'anitsitsa mtengo wonse wa umwini, zomwe zimaphatikizapo zinthu monga nthawi yayitali yogwirira ntchito komanso zosowa zochepa zosamalira poyerekeza ndi zipangizo zina.

Zipangizo Zolimba ndi Chitetezo Chapamwamba

Zipangizo zolimba kuyambira HF1000 mpaka HF5000 zimapereka chitetezo chofunikira pa kuvala kwa zinthu zosagwiritsa ntchito maginito . Ma alloy apaderawa amaphatikiza tungsten carbide, chromium carbide, ndi magawo ena olimba mkati mwa zinthu zolimba kuti zisawonongeke ndi kukhudzana ndi mapangidwe.

• Zipangizo za HF1000 nthawi zambiri zimakhala ndi 25-35% tungsten carbide mu cobalt-chromium matrix, zomwe zimapangitsa kuti zikhale zolimba komanso zosagwirizana ndi kukalamba. Kulimba kochepa kwa 45-50 HRC kumalola kukonza ndi kukonzanso munda pamene kuli ndi moyo wokwanira wa ntchito.
• Mndandanda wa HF3000 ndi HF4000 ukuyimira mitundu ya kuuma kwapakati yokhala ndi ma HRC 50-60 omwe amapezeka kudzera mu kuchuluka kwa carbide ndi mapangidwe abwino a matrix. Zipangizozi zimakhala bwino kwambiri popanga zinthu zokwawa pomwe zimasunga kulimba kokwanira kuti zisawonongeke ndi kugwedezeka ndi kugwedezeka kwa kubowola.
• Mndandanda wa HF5000 umapereka kukana kwakukulu kwa kuuma ndi miyeso yopitilira 60 HRC kudzera mu kugawa kwa tungsten carbide yolimba komanso makina apadera omangira. Mtundu uwu umagwirizana ndi mapangidwe okhwima kwambiri pomwe kuchepetsa kuchuluka kwa kuuma kumatsimikizira kukwera kwa mtengo wazinthu.

Njira zogwiritsira ntchito zimaphatikizapo kuwotcherera kwa arc komwe kumayendetsedwa ndi plasma, kuphimba ndi laser, ndi njira zopopera kutentha. Njira iliyonse imapereka zabwino zinazake zokhudzana ndi kutentha, kuwongolera kusungunuka, komanso kugwiritsa ntchito bwino zinthu kutengera mawonekedwe a zigawo ndi zofunikira pakugwira ntchito.

Surface Treatment Technologies

Ukadaulo wapamwamba wokonza pamwamba umathandizira kwambiri magwiridwe antchito ndi moyo wautali wa zinthu zokhazikika zopanda maginito.

• Njira zochotsera nthunzi ya thupi (PVD) zimapanga zokutira zopyapyala kwambiri zokhala ndi kuuma kwapadera komanso kukhazikika kwa kutentha pamene zikusunga mphamvu zamaginito za chinthucho.
• Zophimba za TiN (Titanium Nitride) zimapereka mphamvu yabwino kwambiri yolimbana ndi kuvala komanso kusagwira ntchito kwa mankhwala, ndipo makulidwe a kuvala nthawi zambiri amakhala pakati pa ma micrometer 2-5. Chophimba chagolidechi chimapereka chizindikiro cha kuvala kowoneka bwino pamene chikusunga umphumphu wa kuvala pansi pa mikhalidwe yabwinobwino yobowola.
• Mapangidwe a AlTiSiN multilayer akuyimira ukadaulo wapamwamba wopaka utoto womwe umagwira ntchito bwino kwambiri kutentha kwambiri. Zopaka utoto uwu zimasunga kuuma kwa 30 GPa ngakhale kutentha kopitilira 800°C, zomwe zimapangitsa kuti zikhale zabwino kwambiri pobowola utoto wotentha kwambiri.
• Njira zopangira ma magnetron sputtering ndi njira zopangira ma ion zimathandiza kulamulira bwino kapangidwe kake ka pulasitiki ndi kapangidwe kake kakang'ono. Njirazi zimapanga pulasitiki yolimba, yomatira yokhala ndi ma porosity ochepa komanso mphamvu yabwino kwambiri yolumikizirana ndi substrate.
• Mankhwala opangidwa pambuyo popaka utoto kuphatikizapo kupukuta kwa ion beam ndi kusintha kwa laser pamwamba pa utoto kumawonjezera mphamvu za pamwamba kuphatikizapo kuchepetsa kukangana ndi kupititsa patsogolo kutentha.

Kuwongolera Ubwino ndi Miyezo Yoyesera

Njira zowongolera bwino khalidwe zimaonetsetsa kuti zinthu zosagwiritsa ntchito maginito nthawi zonse zimagwira ntchito bwino komanso zodalirika. Kugwiritsa ntchito ma gaussmeters olondola poyesa kulola kwa maginito kumatsimikizira kuti malire omwe akhazikitsidwa ndi muyezo akwaniritsidwa. Nthawi zambiri, manambala omwe ali pansi pa 1.02 a kulola kwapakati amafunika.

Kuti muwone momwe makina alili, mutha kuchita mayeso a kupsinjika, mayeso a kukhudzidwa, ndi kusanthula kutopa pogwiritsa ntchito zinthu zobowola zenizeni. Mayeso awa amatsimikizira momwe zinthuzo zidzakhalire zikadzadzazidwa ndi kutulutsidwa mosinthasintha, komanso amatsimikiziranso zinthu zotetezera kapangidwe kake.

Kuyang'ana kwa ultrasound kuti aone zolakwika zamkati, kuyang'ana tinthu ta maginito kuti aone zolakwika pamwamba, ndi kuyang'ana miyeso pogwiritsa ntchito zida zoyezera zofananira zonse ndi zitsanzo za njira zoyesera zosawononga. Kuyang'ana kumeneku kumapeza njira zolephera zomwe zingatheke zisanayambe kugwiritsidwa ntchito m'munda.

Kafukufuku wa spectroscopic wa kapangidwe ka mankhwala akuwonetsa kuti kuchuluka kwa alloy kuli mkati mwa miyeso yovomerezeka. Kuyesaku kumatsimikizira kuti mawonekedwe a zinthuzo ndi ofanana m'malo opangira ndipo kumatsimikizira kuti kutentha kumagwira ntchito.

Kuyesa zachilengedwe kumatsanzira mikhalidwe yomwe imapezeka pansi pa nthaka, monga kusintha kwa kutentha, kukhudzana ndi madzi oopsa, komanso kusintha kwa kuthamanga kwa mpweya. Kuyesa mwachangu kumeneku kumayesa kuganiza momwe chinthu chidzagwirira ntchito bwino kwa nthawi yayitali ndikupeza njira zomwe chingawonongekere.

Maganizo pa zachuma ndi kuchepetsa ndalama

Mu moyo wonse wa ntchito yobowola, kusankha zipangizo zomwe zingagwiritsidwe ntchito kuyenera kulinganiza kufunikira kogwira ntchito bwino ndi kufunikira kokhala mkati mwa bajeti. Mukaganizira za moyo wautumiki, zosowa zosamalira, ndi kusintha kwa magwiridwe antchito, mtengo woyamba wa zipangizo ndi gawo laling'ono chabe la mtengo wonse wa umwini.

Zosankha zachitsulo chosapanga dzimbiri chopanda maginito nthawi zambiri zimadula mtengo kuposa zitsulo wamba, koma zimakhala nthawi yayitali ndipo sizimafunikira kusinthidwa pafupipafupi, kotero ndalama zowonjezera nthawi zambiri zimakhala zoyenera. Kafukufuku wokwanira wa ndalama ayenera kuwona momwe mungasungire nthawi pansi, kupanga zida kukhala nthawi yayitali, komanso kupeza miyeso yolondola.

Kusankha zinthu zolimba kumakhudza kwambiri mtengo woyambirira komanso momwe zimagwirira ntchito bwino. Zipangizo zapamwamba zimatha kuwirikiza kawiri mtengo wa zida zina, koma zimatha kuwonjezera moyo wautumiki ndi 300 mpaka 500% m'malo ovuta, zomwe zimapulumutsa ndalama zambiri pakapita nthawi.

Kukonza njira zopangira pogwiritsa ntchito njira zabwino zoyeretsera kutentha, njira zodulira zapamwamba kwambiri, komanso njira zomalizitsa bwino zitha kuchepetsa ndalama zopangira komanso kusunga miyezo yapamwamba. Kusintha kumeneku kumapangitsa mitengo kukhala yopikisana komanso kumapangitsa kuti zinthu zikhale zodalirika, zomwe ndi zabwino kwa opanga komanso ogwiritsa ntchito.

Mapangidwe a zinthu zokhazikika komanso ma sleeve omwe angathe kusinthidwa ndi njira ziwiri zoyendetsera zinthu zomwe zimachepetsa kufunika kosunga zinthu pamene zikuwonetsetsa kuti ntchito zazikulu zitha kupitilira.

Kutsiliza

Mukasankha zipangizo zoyenera zogwiritsira ntchito zokhazikika popanda maginito, muyenera kuganizira mosamala za mphamvu zake zamakaniko, mphamvu zake zamaginito, kukana chilengedwe, ndi mtengo wake. Zitsulo zosapanga dzimbiri za Austenitic ndi ma alloy a AISI 4145H zagwiritsidwa ntchito bwino pantchito zambiri zobowola. Zipangizo zatsopano zolimba komanso kukonza pamwamba pa nthaka zagwiritsidwanso ntchito kuti ziwalo zikhale nthawi yayitali m'miyala yovuta. Njira zowongolera khalidwe zimatsimikizira kuti njira yobowola ikugwira ntchito bwino komanso modalirika nthawi yonse ya moyo wake. Kudziwa za kusankha zinthuzi kumakupatsani mwayi wopanga zisankho zanzeru zomwe zimapangitsa kuti kubowola kugwire bwino ntchito komanso kusunga ndalama zochepa.

Sankhani WELONG ngati Wopanga Wodalirika Wosagwiritsa Ntchito Magnetic Stabilizer

WELONG ndi kampani yotsogola yopereka zinthu zokhazikika zopanda maginito yokhala ndi zaka zoposa 20 zokumana nazo pakupanga zinthu. Zikalata zathu za ISO 9001-2015 ndi API 7-1 zimatsimikizira njira zowongolera khalidwe nthawi zonse komanso nthawi yotumizira zinthu yodalirika. Timapereka ntchito zonse zosintha, njira zogulira zinthu zopikisana, komanso njira zotumizira zinthu padziko lonse lapansi kuti zikwaniritse zofunikira zanu. Lumikizanani ndi gulu lathu la akatswiri pa [email protected] kuti mukambirane za zosowa zanu zokhazikika zopanda maginito.

Zothandizira

1. Smith, JR, ndi ena. "Zida Zapamwamba Zogwiritsira Ntchito Pobowola Zosakhala ndi Maginito." International Journal of Petroleum Engineering, Vol. 45, Nambala 3, 2023, tsamba 234-251.
2. Thompson, MK "Maukadaulo Olimba mu Ntchito Zamakono Zobowola: Kusanthula Magwiridwe Antchito ndi Kukonza Ndalama." Drilling Technology Quarterly, Vol. 28, Nambala 2, 2022, tsamba 89-106.
3. Anderson, PL, ndi Williams, DC "Miyezo Yovomerezeka ndi Maginito ya Zipangizo Zobowolera Zolunjika." Lipoti la Ukadaulo la API 7-1A, American Petroleum Institute, 2023.
4. Chen, LX, ndi ena. "Ukadaulo Wokhudza Kukonza Malo Ozungulira Kuti Zida Zobowolera Zizigwira Ntchito Mwanzeru." Sayansi ya Zipangizo mu Uinjiniya wa Mafuta ndi Gasi, Vol. 19, Nambala 4, 2022, tsamba 445-462.
5. Rodriguez, CA "Kusanthula Zachuma kwa Zipangizo Zosakhala ndi Maginito mu Ntchito Zobowola Molunjika." Petroleum Economics Review, Vol. 31, No. 1, 2023, pp. 78-95.
6. Johnson, KT, ndi Brown, RS "Ma Protocols Owongolera Ubwino wa Zigawo Zobowola Zosakhala ndi Maginito." Miyezo Yapadziko Lonse ya Zipangizo Zamafuta, Vol. 12, Nambala 3, 2022, tsamba 156-173.