Maitiro Ekuisa Midziyo yeWellhead uye Kudzivirira

Kudzivirira Kushanda kweVharuvhu yeWellhead

Kungwarira kunofanira kuitwa pakuvhura kana kuvharavharuvhuMamwe marudzi emavharuvhu ane pini yekuchekerera pakati pemubato nesimbi yevharuvhu; kana simba rakawanda rikashanda, pini yekuchekerera inotyoka yoga kudzivirira zvikamu zvemukati zvevharuvhu.

Vharuvhu huru haifanirwe kushandiswa kuvhara mutsime remafuta rinoyerera, kunze kwekunge paine emergency. Mavharuvhu ekupukuta kana emhando yemapapiro anowanzo shandiswa mumamiriro ezvinhu akadaro.

Mutsime remafuta rinoyerera, nguva imwe neimwe gedhi revharuvhu parinovharwa, kuwedzera kwekumhanya kwemvura yetsime panguva yekuvhara kunogona kukonzera kupera kwekuvhara pamusoro.

Kutsiva chigaro negedhi revharuvhu (kunze kwevharuvhu huru iri mumuti wetsime) kuri nyore uye kwakachengeteka pane kutsiva vharuvhu huru.

Nguva imwe neimwe vharuvhu painovharwa, huwandu hwematenderedzwa ekushandisa vharuvhu hunofanira kuverengwa zvakajeka. Iyi inzira yekuongorora inodiwa kudzivirira maturusi kana tambo kuti dzisabatike kana tambo yechishandiso kana tambo yacho ikakwanisa kupinda zvizere mumafuta.

Chirembera cheTubhu

Chivharo chemachubhu chishandiso chinoshandiswa kutsigira chubhu yekugadzira mukati memusoro wechubhu. Chivharo chinosungirirwa pamuviri mukuru wechubhu chinoita chivharo chehydraulic pakati pechubhu nemuviri mukuru wemusoro wechubhu. Kazhinji, chubhu chinovharo chakagadzirwa nemutsipa wakatambanudzwa, uyo unovhara pasi pe adapter flange kuti ubvise mvura yetsime kubva muchubhu nechidzitiro chakavharwa.

Maumbirwo emukati mechubhu yekuisa vharuvhu yemusana (BPV). Muviri mukuru wechubhu yekuisa vharuvhu une nzira yekubatanidza tambo diki yekudzora, iyo yakabatana nevharuvhu yebhora remugomba. Matinji akabatana ari pamusoro nepasi pechubhu yekuisa vharuvhu anoenderana nehukuru hwetambo yechubhu yakasungirirwa. Munguva yese yekushanda kwemusoro wetsime, chubhu yekuisa vharuvhu ndiyo inonyanya kuparadzaniswa nekutsiviwa.

Muti weKisimusi

Muti weKisimusi (muti wemusoro wetsime) mudziyo unoumbwa nemavharuvhu nemidziyo yakasiyana-siyana. Unoshandiswa kudzora kuyerera kwemvura yemutsime uye kupa mukana wekupinda mutambo yechubhu kana pombi yekugadzira. Flange yeadapta iri pasi peMuti weKisimusi uye inobatanidzwa neflange iri pamusoro pemusoro wechubhu; saizi yayo uye chiyero chekumanikidzwa kwakafanana neyeflange yemusoro wechubhu.

Hunhu hwemukati hweiyi adapter flange hunogona kutakura mutsipa wakatambanudzwa we tube hanger, uye mamwe ma adapter flange akagadzirwa anosanganisirawo secondary seal. Nhevedzano dzekubatanidza ma test ports nema vent ports zvinopararira zvakatenderedza kunze kwe flange yepasi. Ma interface aya anoshandiswa kumutsa secondary packer uye kuita bvunzo dze annular connection pakati pe mating flanges maviri, lower annular seal, uye secondary packer. Kuti ienderane ne interface iri pamutsipa we tube hanger, imwe interface inoshandiswa yekutumira liquid ye control line kuenda ku downhole safety valve. Kubatanidza kwepamusoro kunoshandiswa kune valvu yekutanga ye Christmas Tree. Mukugadzirisa kwe bolt-type tree, adapter flange inowanzobatanidzwa ne Christmas Tree valve uye inonzi chikamu che Christmas Tree unit.

Mumuti weKisimusi we modular, flange yeadapta inoumba flange yepasi peMuti weKisimusi.

Midziyo yeWellhead chinhu chakakosha mukugadzirwa kwetsime remafuta negasi, izvo zvine chekuita nekuchengetedzeka kwekushanda kwegomba repasi uye kuenderera mberi kwekugadzirwa. Kuiswa kwemidziyo yeWellhead kunofanirwa kuitwa zvichienderana nemaitiro akajairwa kuitira kuti mabasa ayo ashande zvakanaka uye kudzivirira tsaona huru dzakadai sekubuda kwemafuta negasi uye kuputika. Chinyorwa chino chichatsanangura maitiro, matanho chaiwo uye matanho ekudzivirira ekuisa michina yeWellhead, uye kubatanidza ruzivo rwekushanda kuti tikurukure maitiro ekuona kuti michina yeWellhead inoshanda zvakachengeteka, zvakavimbika uye kwenguva refu.

Pfupiso yeKuumbwa Kwezvinhu Zvikuru uye Mashandiro Azvo paWellhead Equipment

1. Kuumbwa Kwemidziyo YeWellhead Midziyo yeWellhead ine michina yakawanda, kunyanya inosanganisira zvikamu zvinotevera:

• Chinongedzo cheWellhead: Mudziyo wekushandura unoshandiswa kubatanidza musoro wecasing nederrick.
• Musoro wekesi: Unotakura huremu hwemakesi ari pasi pegomba uye unotsigira mashandiro etambo anotevera. Musoro wekesi unosanganisira base flange uye hanger inotsigira makesi acho.
• Muti weKisimusi: Chinhu chikuru chemidziyo yemusoro wetsime, iyo inodzora mwero wekuyerera kwemafuta negasi uye kumanikidzwa kwemusoro wetsime, kusanganisira magedhi, mavharuvhu ekuvhunga, mageji ekumanikidza, nezvimwewo.
• Vharuvhu yegedhi: Inonyanya kushandiswa kudzora kuvhurika nekuvharika kwemusoro wetsime, kudzivirira kuputika kana kubuda kwemafuta negasi.
• Vharuvhu yekuvhunga: Inoshandiswa kugadzirisa mwero wekuyerera kwemafuta negasi, ichivimbisa kuenderera mberi uye kuchengetedzeka kwekugadzirwa.
• Chinodzivirira kuputikira kwemvura (BOP): Chinonyanya kushandiswa pakuita mabasa ekudzora matsime mumamiriro ezvinhu enjodzi kudzivirira tsaona dzinoputikira.

2. Mabasa Makuru eMidziyo yeWellhead Mabasa makuru emidziyo yewellhead anosanganisira zvinotevera:

• Batanidza maburi epasi pevhu nenzvimbo dzepamusoro: Midziyo yemugodhi inobatanidza maburi uye inopa rutsigiro rwakagadzikana rwemuti weKisimusi, ukuwo ichipa nzvimbo yekupinda michina yekushandisa maburi epasi pevhu.
• Dzora kumanikidzwa kwemusoro wetsime: Gadzirisa kumanikidzwa kwemusoro wetsime kuburikidza nemidziyo yakaita semavharuvhu egedhi uye mageji ekumanikidza kudzivirira kubuda kwemafuta negasi.
• Iva nechokwadi chekuti matsime anodzora kuchengetedzeka: Nekuisa michina yakaita seBOPs, zvinoita kuti mamiriro ezvinhu akadai sekuputirwa kwemvura agadziriswe nekukurumidza panguva yekushanda kwegomba rekudonha.
• Gadzirisa uye dzora mwero wekuyerera kwemafuta negasi: Vharuvhu yekuvhunga iri mumudziyo wetsime inogona kudzora mwero wekuyerera kwemafuta negasi, zvichiita kuti minda yemafuta negasi ibudiswe zvakachengeteka.

II. Maitiro Ekuisa Midziyo yeWellhead Kuisa michina yeWellhead inzira yakaoma inosanganisira matanho akawanda, uye danho rega rega rinofanira kuitwa zvichienderana nemaitiro ekushanda akajairwa. Kazhinji, maitiro ekuisa michina yeWellhead anosanganisira matanho anotevera:

1. Basa rekugadzirira kuvaka

• Ongororo yeDhizaini: Vasati vaisa michina yemusoro wetsime, boka rekuvaka rinofanira kuongorora dhizaini yemusoro wetsime kuti vaone kuti modhi uye chiyero chekumanikidzwa kwemidziyo yemusoro wetsime zvinosangana nezvinodiwa zvedhizaini. Iva nechokwadi chekuti madhirowa edhizaini uye runyorwa rwemidziyo zvakakwana uye zvakarurama.
• Kuongorora Midziyo: Nyatsoongorora zvikamu zvese zvemidziyo yemusoro wetsime kuti zvionekwe zvakanaka here. Iva nechokwadi chekuti zvikamu zvakaita semaflange faces, seals, bolts, uye nuts hazvina kukuvara uye zvinosangana nezvinodiwa. Tarisa kuti maflange nemagaskets akachena uye haana tsvina.
• Kugadzirira Nzvimbo yeKuvaka: Iva nechokwadi chekuti nzvimbo yekuvaka yakati sandara, yakachena, uye haina zvipingamupinyi. Kana zvichidikanwa, itai marapirwo ekudzivirira moto neguruva panzvimbo yekuvaka kuti ive nechokwadi chekuti nzvimbo yekuvaka yakachengeteka uye yakavimbika.
• Kugadzirira Zvishandiso: Gadzirira maturusi akasiyana-siyana anodiwa pakuisa, kusanganisira maburi, michina yekukwidza, mafuta ekuzora, sealant, nezvimwewo.

2. Isa Musoro weCasing

Musoro wekesi ndeimwe yezvinhu zvakakosha zvemidziyo yemusoro wetsime, uye kuiswa kwawo kunofanira kunge kwakanyatsojeka.

• Kuchenesa Flange: Usati waisa, tanga wachenesa wellhead flange kuti uve nechokwadi chekuti flange yacho yakachena uye haina kukuvara, uye pamusoro pegasket pakachena uye pakati sandara.
• Kuisa Gasket: Pakuisa musoro wekesi, kusarudza gasket kwakakosha zvikuru. Gasket ine simba guru rinosangana nezvinodiwa zvekugadzira inofanira kushandiswa kuona kuti inoshanda zvakanaka pakusunga. Gasket inofanira kuiswa zvakaenzana pakati peflanges kudzivirira kukanganiswa kana kutsveyama.
• Kuisa Musoro weCasing: Shandisa michina yekusimudza kuti usimudze musoro wecasing pamusoro pemusoro wetsime, wonyatsoubatanidza neflange, wobva wauisa zvishoma nezvishoma paflange yewellhead. Shandisa level kuti uone kana musoro wecasing wakatwasuka uye gadzirisa zvakanaka.
• Kusimbisa Bolt: Simbisa mabhaudhi eflange zvakaenzana zvichienderana nezvinodiwa zvekugadzira. Pakusunga mabhaudhi, patani yekuyambuka inofanira kushandiswa, uye torque inofanira kuwedzerwa zvishoma nezvishoma nematanho kuti ive nechokwadi chekuti sealing performance uye simba rakafanana reflange. Torque yebhaudhi yega yega inofanira kusangana nezvinodiwa zvemidziyo.

3. Isa Muti weKisimusi

Kuiswa kweMuti weKisimusi ndeimwe yematanho makuru ekuisa michina yemusoro wetsime, uye chinangwa chayo ndechekudzora mwero wekufamba kwemafuta negasi uye kumanikidzwa kwemusoro wetsime.

• Chinobatana neMapato eFlange: Batanidza chinobatana nepazasi pemuti weKisimusi nepazasi pemusoro wekesi. Pamberi pechinobatana, tarisa zvakare kana pamusoro pechinobatana pakachena uye pakati sandara, uye simbisa kuti gasket haina kubatwa.
• Isa Vharuvhu Yegedhi Guru: Kunyatsotarisa kunofanira kupihwa divi uye nzvimbo yevharuvhu yegedhi guru panguva yekuisa kuti ive nechokwadi chekuti mashandiro ekudzora tsime ari nyore. Pakuisa vharuvhu yegedhi guru, isa mafuta akakodzera kuti uve nechokwadi chekuti vharuvhu rinochinjika.
• Mavharuvhu Ekubatanidza Nezvimwe Zvishongedzo: Muti weKisimusi unowanzo sanganisira mavharuvhu akawanda egedhi nemavharuvhu echoke. Mavharuvhu aya anofanira kuiswa zvakatevedzana zvichienderana nezvinodiwa pakudhirowa, uye kushanda kwese kwechikamu chega chega chekubatanidza kunofanirwa kuve nechokwadi.
• Isa Chiyero Chekudzvanya: Isa chiyero chekupisa panzvimbo yakakodzera paMuti weKisimusi kuti utarise kudzvanya kwemusoro wetsime panguva chaiyo.

4. Isa Blowout Preventer (BOP)

Muchina wekudzivirira kuputirwa (BOP) chinhu chakakosha pakushanda kwekutonga matsime, uye kuuisa kwacho kwakakosha zvikuru. Maitiro ekuisa anofanira kuitwa zvichienderana nemaitiro akajairwa.

• Tarisa Kushanda kweBOP Sealing: Usati waisa, ongororo yakadzama yeBOP inofanira kuitwa kuti uve nechokwadi chekuti zvisimbiso zvacho hazvina kukuvadzwa.
• Kuisa uye Kuisa: Shandisa michina yekusimudza kuti usimudze BOP pamusoro pemusoro wetsime, ienderane nemusoro wetsime zvishoma nezvishoma, woiisa panzvimbo yayo. Wobva wasimbisa mabhoti eflange sezvakatsanangurwa kuti uve nechokwadi chekubatana kwakachengeteka.
• Kuedzwa kweDzvinyiriro: Mushure mekunge kuiswa kweBOP kwapera, ita bvunzo yeDzvinyiriro. Musoro wetsime unowanzo manikidzwa kuti uedze kushanda kweBOP kwekuvhara, zvichiita kuti pasave nekubuda kwegasi kana kubuda kwemafuta.

5. Kuisa uye Kugamuchira Mushure mekuiswa

• Kuedzwa kweKumanikidzwa kweWellhead: Mushure mekuiswa, bvunzo yakazara yekumanikidzwa kwemidziyo yewellhead inodiwa kuti ione kushanda kwekuvhara uye kugona kwemuchina wekutakura kumanikidzwa. Kumanikidzwa kwekuyedzwa kunofanirwa kusangana nezvinodiwa zvedhizaini, kazhinji ka1.5 kumanikidzwa chaiko kwekushanda.
• Kuisa Midziyo: Isa vharuvhu yega yega yeMuti weKisimusi kuti ive nechokwadi chekuti mavharuvhu anovhurika nekuvharika zviri nyore, uye vharuvhu yekuvhunga inogadzirisa mwero wekuyerera zvakanaka. Tarisa kana pressure gauge iri kushanda zvakanaka.
• Kugamuchirwa uye Kunyorwa Kwemagwaro: Mushure mekunge kuvaka kwapera, mainjiniya akakodzera anofanira kuita kugamuchirwa kuti asimbise kuti kuiswa kwacho kunosangana nezvinodiwa zvekugadzira, uye kuchengeta zvinyorwa zvekuisa, kusanganisira ruzivo rwakadai senhamba yemidziyo, vanoisa, uye mhedzisiro yebvunzo.

III. Kuchenjerera pakuisa Midziyo yeWellhead

1. Kuongorora uye Kugadzirisa Midziyo

• Kuongororwa Kwemidziyo Yekuisa: Chikamu chimwe nechimwe chemidziyo yemugodhi wemvura chinofanira kuongororwa zvakadzama chisati chaiswa, kunyanya zvikamu zvinokurumidza kukuvara zvakaita sezvisimbiso nezviso zveflange, kuti zvive nechokwadi chekuti hapana kukuvara kana ngura.
• Kusarudzwa Kwezvinhu Zvinovhara: Zvisimbiso zvemidziyo yemusoro wetsime zvine chekuita nekuchengetedzeka kwemusoro wetsime. Pakusarudza, zvinofanirwa kusangana nezvinodiwa nedhizaini yekumanikidzwa uye tembiricha yemidziyo yemusoro wetsime. Zvinhu zvinovharirwa zvinowanzo sanganisira rabha negirafiti.
• Kudzora Torque yeBhoti: Mabhaudhi eFlange anofanirwa kusimbiswa zvinoenderana netorque yakajairwa, uye haafanire kunge akanyanya kusimba kana kusununguka zvakanyanya. Mabhaudhi anofanirwa kushanda zvakaenzana kudzivirira kutadza kwechisimbiso kunokonzerwa nekusasimba kwakaenzana pachiso cheflange.

2. Kutarisira Kuchengetedzeka Kwekuvaka

• Mitemo Yekuchengetedza Nzvimbo: Panguva yekuisa michina yekumusoro kwemvura, vashandi vekuvaka vanofanira kunyatsotevedzera mitemo yekuchengetedza panzvimbo, kusanganisira kupfeka Midziyo Yekudzivirira Munhu (PPE) uye kuita matanho ekudzivirira moto nekuputika.
• Kushanda kweMidziyo Yekusimudza: Kuiswa kwemidziyo yekumusoro kwemvura kunowanzoda kushandiswa kwemidziyo yekusimudza; vashandi vanofanirwa kudzidziswa nehunyanzvi kuti vave nechokwadi chekuti vakachengeteka panguva yekusimudza.
• Kudzivirira Kuiswa kweBOP: Kuiswa kweBOP kwakakosha zvikuru, kunyanya munzvimbo dzine njodzi huru yekuputirwa nemhepo. Kumanikidzwa kwemusoro wemvura kunofanira kutariswa panguva chaiyo panguva yekuisa mvura kudzivirira tsaona dzinoputirwa nemhepo.

3. Pfungwa Dzinokosha dzeUnyanzvi Panguva Yekuisa

• Kushanda Kwekubatanidza Flange: Kushanda Kwekubatanidza Flange ndeimwe yenzvimbo dzinokosha mukuisa michina yese ye wellhead. Pamusoro peflange panofanira kunge pakapfava uye pakadzikama, pasina mavanga kana kukwenya; gasket inofanira kuiswa zvakaenzana pasina kupindirana kana kuvharwa.
• Kuisa BOP Nekunyatsonaka: Kuisa BOP kunoda kunyatsonaka, kunyanya munzvimbo dzine simba guru. Zvinofanira kuve nechokwadi chekuti hapana kubuda kwemvura pakubatana pakati peBOP nemusoro wetsime.

4. Mhedzisiro yeZvinhu Zvakatipoteredza paKuiswa

• Mamiriro Ekunze: Kuiswa kwemidziyo yekumusoro kwetsime dzimwe nguva kunoitwa mumamiriro ekunze akaoma, akadai sekupisa kwakanyanya, kupisa kwakaderera kana mhepo ine simba. Zvinhu zvekuvhara zvinogona kuchinja kana mamiriro ekunze akaipa, saka hunhu hwemamiriro ekunze etsime hunofanira kufungwa nezvahwo pakusarudza zvinhu zvekuvhara.
• Mamiriro Enzvimbo: Kuoma kwenzvimbo yenzvimbo yetsime kuchakanganisawo kuiswa kwemidziyo yemusoro wetsime. Munzvimbo dzakaoma dzakadai senzvimbo dzine makomo nemarenje, kuoma kwekuvaka kunowedzera, saka kugadzirira nzvimbo kwakakwana kunofanirwa kuitwa.

IV. Matambudziko Akajairika uye Mhinduro muKuisa Midziyo yeWellhead

1. Dambudziko reKukundikana kweChisimbiso

• Tsananguro yeDambudziko: Mushure mekunge michina yemusoro wetsime yaiswa, matambudziko akadai sekubuda kwemafuta uye kubuda kwegasi anoitika pakubatanidza flange.
• Mhinduro:
• Tarisa kana chiso cheflange chakakuvara; gadzira mushonga wekukuya kana zvichidikanwa.
• Tarisa kana gasket yakakodzera; chinja gasket kana zvichidikanwa.
• Sunga mabhaudhi eflange kuti uve nechokwadi chekuti torque yawo inosangana nezvinodiwa zvakajairwa.

2. Kushanda kweVharuvhu Risingachinjiki

• Tsananguro yeDambudziko: Mushure mekuiswa, mavharuvhu eMuti weKisimusi haachinjiki panguva yekushanda, kana kuti haagone kuvhurwa kana kuvharwa zvizere.
• Mhinduro:
• Tarisa mamiriro ekuzora kwevharuvhu; wedzera mafuta ekuzora kana zvichidikanwa.
• Tarisa kana divi rekuisa vharuvhu rakarurama; riisezve kana zvichidikanwa.
• Bvisa chero zvinhu zvipi zvazvo zviri kunze kwevharuvhu kuti uve nechokwadi chekuti mugero wayo hauna kuvharwa.

3. Kusashanda zvakanaka kwegeji yekumanikidza

• Tsananguro yeDambudziko: Mushure mekuiswa, pressure gauge haigone kuverenga wellhead pressure zvakanaka.
• Mhinduro:
• Tarisa kana pressure gauge yakaiswa nemazvo; idzosezve kana zvichidikanwa.
• Tarisa kana gauge yekumanikidza yakakuvara; itsive kana zvichidikanwa.

V. MhedzisoKuiswa kwemidziyo yemusoro wetsime chinhu chakakosha mukugadzirwa kwemafuta negasi, uye kuchengetedzeka kwayo uye kuvimbika kwayo zvine chekuita nekushanda zvakanaka kwekugadzira uye kuchengetedzeka kwenzvimbo yetsime. Munguva yekuisa, mashandiro anofanirwa kuitwa zvichienderana nemaitiro, nekutarisa zvese zvakadzama—kunyanya kushanda kwekubatanidza maflange uye kunyatsoiswa kwechinhu chinodzivirira kubhururuka (BOP). Panguva imwe chete, vashandi vekuvaka vanofanirwa kuve neruzivo rwakakura rwekushanda uye ruzivo rwekuchengetedza kuti vave nechokwadi chekuti michina yemusoro wetsime inoshanda kwenguva refu. Mukuita, zvigadziriso zvinofanirwa kuitwa pamwe chete nehunhu hwenzvimbo yetsime chaiyo kuti ive nechokwadi chekuti basa rekuisa rinoshanda zvakanaka uye rakachengeteka.

Kudzivirira Kushanda kweVharuvhu yeWellhead

Kushanda kweVharuvhu

Kungwarira kunofanira kuitwa pakuvhura kana kuvhara vharuvhu. Mamwe marudzi emavharuvhu ane pini yekuchekerera pakati pemubato nesimbi yevharuvhu; kana simba rakawanda rikashanda, pini ichachekerera kuchengetedza zvikamu zvemukati zvevharuvhu. Kunze kwekunge paine emergency, vharuvhu huru haifanirwe kushandiswa kuvhara tsime rinoyerera. Mavharuvhu ekutsvaira kana mavharuvhu emapapiro anowanzo shandiswa panzvimbo pezvo. Nguva imwe neimwe gedhi revharuvhu parinovharwa mutsime rinoyerera, kuwedzera kwekufamba kwemvura yetsime panguva yekuvhara kuchaita kuti pamusoro pekuvhara pave nekusakara. Kutsiva chigaro negedhi muvharuvhu kuri nyore uye kwakachengeteka pane kutsiva vharuvhu huru muMuti weKisimusi. Pakuvhara vharuvhu, iva nechokwadi chekuverenga huwandu hwekutenderera kwevharuvhu. Uku kuongorora kwakangwara kudzivirira tambo dzezvishandiso kana tambo kuti dzisabatirire muMuti weKisimusi kana chishandiso chakwira zvizere mumafuta ekuzora.

Chirembera cheTubhu

Chivharo chemachubhu chishandiso chinotsigira chubhu yekugadzira mukati memusoro wechubhu. Chivharo chinosungirirwa pamuviri wechubhu chinopa chivharo chehydraulic pakati pechivharo chemachubhu nemusoro wechubhu. Kazhinji, chivharo chemachubhu chakagadzirwa nemutsipa wakatambanudzwa unovhara pasi pe adapter flange, uchibvisa mvura yetsime kubva pakubatana kwe annular kwemusoro wechubhu nechidzitiro chakavharwa.

Hunhu hwemukati hwechivharo chechubhu hunoita kuti pave nenzira yekuisa vharuvhu yekumashure kwechubhu (BPV). Muviri mukuru wechivharo chechubhu une maburi anofambisa tambo diki yekudzora yakabatana nevharuvhu yebhora repasi. Matinji ari pamusoro nepasi pechivharo chechubhu anoenderana netambo yechubhu yakasungirirwa. Munguva yekushanda kwemusoro wetsime, chivharo chechubhu ndicho chinhu chinowanzo bviswa nekutsiviwa.

Muti weKisimusi

Muti weKisimusi iboka rine mavharuvhu nezvishandiso, zvinoshandiswa kudzora kuyerera kwemvura yemutsime uye kupa mukana wekupinda mutambo yechubhu kana pombi yekugadzira. Flange yeadapta iconnector iri pasi peMuti weKisimusi, inosangana neflange iri pamusoro pemusoro wechubhu, uye ine saizi yakaenzana uye chiyero chekumanikidzwa seflange yechubhu.

Hunhu hwemukati hweiyi adapter flange hunobata mutsipa wakatambanudzwa we tube hanger; kune mamwe magadzirirwo e adapter flange, profile yacho inosanganisira secondary seal. Kunze kwe flange yepasi pane nhevedzano ye fittings dze test ports uye vent ports. Ma ports aya anoshandiswa kumutsa secondary packer uye kuita annular connection tests pakati pe mating flanges maviri, lower annular seal, uye secondary packer. Kuti ienderane ne port iri pamutsipa we tube hanger, imwe port inoshandiswa kuendesa control line fluid ku downhole safety valve. Kubatana kwepamusoro ndekwe valvu yekutanga ye Christmas Tree. Mu Christmas Tree yemhando ye bolt, adapter flange inowanzova chikamu chakakosha che Christmas Tree valve uye inonzi chikamu che Christmas Tree unit.

Bata: Jessie Zhou

Nharembozha/Whatsapp:+0086-18109206861

Email: energy@landrilltools.com