Izixhobo zokugaya kwi-Oilfield

Kukho iintlobo ezahlukeneyo zezixhobo zokugaya ezisetyenziswa kwindawo yeoli. Bajonge ukusika kunye nokususa izinto ezivela kwisixhobo okanye izixhobo ezibekwe kumthombo. Imisebenzi yokusila eyimpumelelo ifuna ukhetho olufanelekileyo lwezixhobo zokusila, ulwelo kunye nobuchule. Ii-mills, okanye izixhobo zokusika ezifanayo, kufuneka zihambelane nezinto zentlanzi kunye neemeko ze-wellbore. Ulwelo olujikelezisiweyo kufuneka lukwazi ukususa izinto ezigayiweyo kumthombo. Ekugqibeleni, ubuchule obusetyenzisiweyo kufuneka bufanelekele iimeko ezilindelekileyo kunye nexesha elinokwenzeka elifunekayo ukufikelela kwiinjongo zokusebenza. Iindidi ezahlukeneyo zezixhobo zokusila zinemisebenzi eyahlukeneyo. Masifunde nganye nganye.

IiMill zeNxulumana eziphantsi eziMcaba

Isicelo

Ubuso obunzima kunye ne-Incoloy, i-tungsten carbide particles efakwe, yenzelwe ukuguba iintlanzi ezibambekileyo ezingenako ukufunyanwa ngeendlela eziqhelekileyo zokuloba. Amazinga awo aphezulu okungena akhokelela kuhambo olumbalwa lokuya nokubuya. Baxhathisa kakhulu kwimithwalo yempembelelo kwaye umsebenzi wabo wokuzilola uqinisekisa ubomi obuluncedo kakhulu. Inkunkuma evulekileyo inokuthi "ifakwe" ukuyiqhekeza ibe ngamaqhekeza amancinci ukuze ikwazi ukugcinwa kwaye isikwe ngumsila.

Ukwakhiwa

Esi singqusho sasezantsi sithe tyaba sinxitywe ngetungsten carbide etyumkileyo kwaye sisisila esindlongo-ndlongo kakhulu esisetyenziselwa ukungqusha iicones okanye ezinye iziqwenga zenkunkuma. Ilitye lokusila lomelele ngokwaneleyo ukuba ligalele kancinci kwinkunkuma ukuyiqhekeza ibe ngamaqhekeza amancinci. Amazibuko amakhulu okujikeleza aphucula ukujikeleza kodaka ukupholisa kunye nokususwa kokusika.

IiMili eziyiNxulu eziConcaved

Isicelo

Olu hlobo lweJunk Mill lufanelekile apho isicelo sokusila esinzima nesinzima sifuneka, umz. ezifana ne-bit cones, ii-roller reamer cutters, kunye neziqwenga ezivela kwi-downhole izixhobo. Ubuninzi bezinto zokusila umz. iitshiphusi ze-tungsten carbide, ziya kwenza ukuba iMill itshiphu kwaye icole kwi-milled into, kunye nobunzulu obongezelelweyo boyilo lokunxiba, ukuqinisekisa ukuba ubomi obude bunokufumaneka kwi-mill.

Ukwakhiwa

Ubuso obusikiweyo benziwe bujikeke ukuze kube lula ukubeka embindini wenkunkuma ukuze kube lula ukucola inkunkuma. I-Concave Junk Mill iquka umzimba kunye ne-concave yokusika indawo enxibe ngamasuntswana e-tungsten-carbide. Kukho intambo yoqhagamshelwano kwindawo ephezulu yomzimba. Iizibuko kunye ne-grooves yokupholisa okusebenzayo kunye nokuhlamba okunzulu zibekwe ezantsi. Umphezulu wecala lokugaya unxibe ukuhambelana nobubanzi bomzimba.

I-Conebuster Junk Mill

Isicelo

Idizayinelwe imisebenzi entsonkothileyo yokusila efana nokungqusha okunzima, iicones zebit, isamente, iziliphu, iireamers, iiretainers, ii-wrenches, okanye ezinye izixhobo ezinokulahleka kumngxuma ongezantsi.

Ukwakhiwa

I-Conebuster Mills inobuso obuyi-concave obunceda ngokufanelekileyo ukubeka intlanzi phantsi kwendawo yokusila eyona nto isebenzayo. Umaleko oshinyeneyo wezinto ze-tungsten carbide ziqinisekisa ubomi besixhobo obude. Uyilo olukhethekileyo kunye nesakhiwo sokusika i-carbide ngokufanelekileyo ukunciphisa amaxesha okugaya. Ukwenziwa ngokwezifiso kwendawo kuyafumaneka kuzo zonke iintlobo zoomatshini.

Bladed Junk Mills

Isicelo

Ukugaya phantse nantoni na emthonjeni, kuquka, kodwa kungaphelelanga apho: iikhowuni, iibhithi, isamente, izipakishi, izixhobo zokucudisa, imipu egqobhozayo, umbhobho wokubhobhoza, amalungu esixhobo, oomatshini abaphinda-phindayo, kunye neencakuba eziphinda-phindayo.

Ukwakhiwa

Izixhobo zokungqusha zenkunkuma ziyilelwe ukucola naluphi na uhlobo lwenkunkuma okanye inkunkuma ephuma kumthombo. La "amahashe okusebenzela" emisebenzi yokugaya i-downhole inokunxitywa nokuba kufakwe i-tungsten carbide, kwiintlanzi ezimileyo okanye i-junk, okanye nge-tungsten carbide etyumkileyo, kwiintlanzi okanye i-junk. Amazibuko amakhulu okujikeleza kunye nemijelo yamanzi aphucula ukujikeleza kwamanzi okupholisa kunye nokuququzelela ukususwa kokusika. Idizayini yeblade ibamba inkunkuma ukuba igaywe phantsi kobuso bokungqusha kwaye iyasikwa ngokuqhubekayo kunokutshayela inkunkuma phambi kweencakuba.

I-Skirted Junk Mill

Applumfanekiso

Umphantsi osicaba osemazantsi okanye uhlobo lwe-concave uhlobo lokusila lulungele ukungquba umphezulu wentlanzi ogqabhukileyo okanye otshisiweyo phambi kokuba udibane nokudubula okugqithisileyo. Ngenxa yokuba ilitye lokusila lizinzile kwaye intlanzi iqulethwe ngaphakathi kwengubo, i-mill ayikwazi ukutshitshiswa ecaleni.

Ukwakhiwa

Isixhobo sokusila esiyi skirted senziwa kumacandelo amathathu kwane, evumela ngokulula ukutshintshwa kwamalungu agugileyo, kunye neziko lokukhetha iintlobo zemizila engabalulekanga enomphantsi ekuxoxwa ngayo kweli candelo. Ukhetho lwee-skirts lukwanikezelwa kwi-mill skirted mill usebenzisa iintlobo ezimbini zezicathulo zokuhlamba, kunye ne-overshot-type cut guide guide.

Izihlangu ezijikelezayo

Isicelo

Isetyenziselwa ukuhlamba phezu kwe-tubular ethe yaxinga isanti, udaka luxingekile, okanye luxingelele ngoomatshini kunye nokuguba phezu kweepaki, izinto ezigcinayo, kunye neeplagi zebhulorho. Yenziwe ngentsimbi epholileyo ekhethekileyo kwaye inxibe nge-tungsten carbide efakwe kunye / okanye i-tungsten carbide echotshoziweyo, izicathulo ezijikelezayo zibonelela ngokugqibeleleyo kumandla, ukuqina, isantya sokusika, kunye nesantya sokungena. Zidla ngokuqhutywa kumzantsi welungu elinye okanye ngaphezulu kombhobho wokuhlambela ukusika indawo phakathi kwentlanzi kunye nodonga lomthombo. Uyilo lwabo lwentloko luyafumaneka kwi-OD erhabaxa, ekusebenzeni kwimingxuma evulekileyo yemithombo, okanye i-OD egudileyo, yokusebenzela kwi-cased-hole wellbores.

Taper Mill

Isicelo

I-tapered Mill yenzelwe ukugaya ngokusebenzisa izithintelo ezahlukeneyo. Amagqabi ajiyileyo kunye neempumlo ezitsolo ezinxitywe nge-tungsten carbide etyumkileyo zenza ukuba ilitye lokusila lilungele ukubuyisela i-casing edilikileyo kunye ne-liners, ukucoca iifestile ze-whipstock ezisisigxina, ukugaya ngeeshie zesikhokelo ezijijekileyo okanye ezicandekileyo, kunye nokwandisa izithintelo ngokusebenzisa izigcini kunye neeadaptha. I-Taper Mills ziyilelwe ezi zicelo zilandelayo:

Ukusika imiphetho evuthayo kunye neengcezu zetsimbi kwindawo yangaphakathi yombhobho we-drill okanye i-casing;

ukungqiyama kweefestile zecasing;

ukusebenza i-ID yetyhubhu, i-casing, okanye umbhobho wokubhobhoza;

Ukugaya i-casing edilikileyo okanye imibhobho ngexesha lokomba kunye nokusebenza komsebenzi.

Pilot Mill

Isicelo

I-Pilot Mills ibonakaliswe kwintsimi ukuba ifaneleke ngokufanelekileyo kwii-hangers ze-milling liner, ukuphelisa ukusika kwangaphakathi. Zikwayifanelekele kakuhle imibhobho yokuhlamba yokusila, iindawo zokuhlangana ezikhuselekileyo, i-crossover swages, kunye nezihlangu zokuhlambela.

IiMili eziziZodwa zeNgxowa-mali

Isicelo

Izingqusho ezomeleleyo kakhulu, zizenze zilungele ukusika kwi-tubular enesamente kunye nezipakishi. Ezi zixhobo zokusila zinoyilo olunzulu lomqala kwaye zondlalwe kakhulu nge-tungsten carbide material ukuqinisekisa ubomi obude. Zilungele usetyenziso apho ukugaya izixa ezikhulu zejunk downhole kufuneka.

Inxalenye ephambili yazo zonke ezo zixhobo zokugaya yi-tungsten carbide composite rods okanye carbide wear inserts, okanye zombini kunye. I-Tungsten carbide inobunzima obongezelelweyo kunye neempawu eziphezulu zokunxiba. Ke i-tungsten carbide composite welding rod ineepropathi zokunxiba kunye nokusika ezidityaniswa ne-weldability ephezulu kunye nokuvutha okuphantsi. Isizathu sokuba izinto eziphambili ze-cemented carbide welding rods yi-tungsten carbide grits. Yenza intonga edibeneyo ineempawu ezigqwesileyo zokunxiba kunye nokusika kwishishini lokomba.

I-Zhuzhou Ingcono intonga ye-tungsten ye-carbide welding isebenzisa kuphela i-anvil ye-carbide njengento ekrwada. Itekhnoloji yokutyumza kunye ne-sieving ephuhliswe emva kweminyaka emi-5 yenza ukuba i-carbide yethu ye-cemented icolile i-grits ejikelezayo ngokubonakalayo, eqinisekisa ukuba iipropathi ezizinzileyo zomzimba we-cemented carbide composite rods. Kanye kunye neyona nto ingcono kakhulu, i-fluidity ye-electrode yanda kakhulu. Inokusetyenziswa ngokulula nangabadibanisi abanamava. Ubulukhuni obufanayo kunye nozinzileyo kwiintonga ze-carbide welding, ukuxhathisa ngakumbi

Zonke i-ZZbetter tungsten carbide fishing & milling inserts ziveliswa kwibakala lethu elikhethekileyo, ukubonelela ngenqanaba elinzima lokusika i-tungsten carbide. Ubunzima bayo obugqithisileyo bufaneleka kakuhle kwizicelo ze-downhole, ukubonelela ngokusebenza kakuhle xa usikaintsimbi.

AmaBanga kunye noyilo lulungiselelwe umthengi ngamnye ngokusekelwe kwiimfuno kunye neemfuno zomntu ngamnye. Ufakelo lwethu lunendibaniselwano echanekileyo yokuqina kunye nokuqina kunye nesakhono esibalaseleyo sebrazi kwiintlobo ngeentlobo zezixhobo zejometri.