Mtengo wa Khirisimasi (Mtengo wa Khirisimasi wa Wellhead)

Chidziwitso Choyambira cha Mitengo ya Khirisimasi Yokwera Pamwamba (Mitengo Youma)

Mu makampani opanga mafuta ndi gasi, "Mtengo wa Khirisimasi" umatanthauza ma valve ndi ma spool assolves omwe amaikidwa pamwamba pa chitsime cha mafuta. Pa zitsime za nthaka, imayikidwa pamwamba pa spool yomaliza; pa zitsime za pansi pa nyanja, imayikidwa pamwamba pa spool ya chitsime champhamvu. Chithunzi 1 chikuwonetsa chithunzi cha "Mtengo wa Khirisimasi" ndi spool assolves pamwamba. Gawo la Mtengo wa Khirisimasi lili pamwamba (mkati mwa bokosi labuluu), pomwe gawo la spool ndi gawo la pansi (mkati mwa bokosi lofiira). Anthu ambiri amasokoneza malingaliro a "Mtengo wa Khirisimasi" ndi "spool assolves," nthawi zambiri akukhulupirira kuti ndi chinthu chomwecho.

Ntchito zake ndi izi:

1. Kunyamula madzi osungiramo madzi kuchokera pachitsime kupita pamwamba mosamala.
2. Kupereka mwayi wolowera bwino ku chitsime chothandizira kuchita njira zochiritsira.
3. Kuti alole kuti pakhale ntchito zothira madzi kapena gasi.
4. Kupereka maulumikizidwe a mzere wa hydraulic kuti azitha kuwongolera ma valve oteteza pansi (SCSSSV).
5. Kupereka malo olumikizirana magetsi ogwiritsira ntchito zida ndi zida za Mapampu Omwe Amalowa M'madzi a Magetsi (ESP).

Gawoli likuyambitsa pamwamba pa "Mtengo wa Khirisimasi" (mtengo wouma), kutanthauza mtengo uliwonse womwe uli pamwamba pa madzi. Mtengo wa Khirisimasi uli ndi ma valve angapo, ndipo zigawo zake zafotokozedwa pansipa.

Valavu Yaikulu

Vavu yaikulu imakhala pamwamba pa chitoliro cha chubu ndipo imalola kuti chitsime chizigwira ntchito bwino kapena kuti chitseke m'chitsimemo. Kawirikawiri, pali mavavu awiri akuluakulu: limodzi limatchedwa Vavu Yaikulu Yotsika, ndipo linalo ndi Vavu Yaikulu Yokwera. Mavavu awiri amagwiritsidwa ntchito nthawi zambiri kuti apereke kuchepetsedwa kwa ntchito; ngati limodzi lalephera, linalo likhoza kutenga ntchito yake. Zithunzi 2 ndi 3 zikuwonetsa njira zosavuta za valavu imodzi yayikulu ndi mavavu awiri akuluakulu, motsatana.

T-Block (T-Block)

Chitoliro cha T-block chimalola madzi kuyenda kuchoka pa chitoliro choyimirira kupita ku chitoliro chopingasa.

Chithunzi 4- Kuyika mtundu wa T

Valavu ya Mapiko (Phiko Loyenda)

Vavu ya mapiko ili m'mbali mwa msonkhano wa "Mtengo wa Khirisimasi" ndipo imawongolera kapena kulekanitsa kayendedwe ka chitsime kupita ku malo ogwirira ntchito pamwamba. Kutengera kapangidwe ka "Mtengo wa Khirisimasi," ikhoza kukhala ndi mavavu a mapiko amodzi kapena awiri. Ogwiritsa ntchito ena amafuna mavavu awiri a mapiko opangira—limodzi ngati valavu yoyamba yopanga ndi lina ngati chosungira (onani Chithunzi 5). Nthawi zambiri, valavu imodzi ya mapiko imagwiritsidwa ntchito popanga, ndipo inayo imakhala ngati valavu ya mapiko opha (onani Chithunzi 6).

Choke

"Choke" ndi gawo laling'ono kwambiri loletsa mu Mtengo wa Khirisimasi, lomwe limagwira ntchito yowongolera kuchuluka kwa mafuta omwe amapangidwa m'chitsime. Nthawi zina, limagwiritsidwanso ntchito kuwongolera kupanga mchenga. "Choke" imaletsa malo oyenda mafuta mwa kuyika silinda yaying'ono kapena cholowera m'thupi la choke. M'mimba mwake wa silinda ikakhala yaying'ono, kuchuluka kwa mafuta kumachepa. Pali mitundu iwiri ya choke: 1) Choke Yabwino (masilinda osinthika) ndi 2) Choke Yosinthika (yosavuta kusintha kukula kwa choke).

Valavu Yopukutira

Valavu yothira madzi ili pamwamba pa mtengo wa Khirisimasi, yomwe imapereka njira yolunjika yolowera m'chitsime kuti igwiritsidwe ntchito ndi waya, slickline, coiled tube, kapena rod pump.

Chipewa cha Tee ndi Zoyezera Zopanikizika

T-Cap ndi flange yomwe ili pamwamba pa valavu ya swab, yomwe imalola kulumikiza ma lubricator a waya kapena unit yozungulira ya chubu/swabbing Preventers (BOP) ku chitsime kuti ichite ntchito zolumikizira chitsime. Ma gauge a kuthamanga amagwiritsidwa ntchito poyang'anira kuthamanga kwa chitsime. Masiku ano, ogwiritsa ntchito ambiri nthawi zambiri amagwiritsa ntchito ma gauge a kuthamanga kwa magetsi kuti atumize deta ya kuthamanga ndi/kapena kutentha kudzera mumakina amagetsi kuti azitha kuyang'anira bwino chitsime.

Lumikizanani: Jessie Zhou

Foni yam'manja/Whatsapp:+0086-18109206861

Email: energy@landrilltools.com