Maitiro ekutsanangura API 6A Wellhead uye Kisimusi Muti Equipment

Wellhead and Christmas Tree (X-mas Tree)

A musoro uye muti weKisimusipackage haina kusarudzwa nekudzvanyirira rating chete. Mumapurojekiti emumunda, iyo yakatarwa kazhinji inofanirwa kuenderana nemamiriro etsime, nharaunda yemvura, kuronga kwekubatanidza, uye nzira yemvumo inodiwa nemushandisi kana EPC. API 6A ndiyo huru indasitiri yakatarwa kune iyi mhuri yemidziyo, inovharaAPI 6A tsime uye muti weKisimusi zvishandisouyewo flanged end uye outlet kubatanidza anoshandiswa kubva2,000 psi kusvika 20,000 psiyakanyanya rated kushanda kumanikidza. Muti weKisimusi pachawo kuungana kwemavharuvhu, spools, geji, uye makachika akaiswa pamusoro wetsime kudzora kugadzirwa.

Mutsara wakadai"API 6A Muti weKisimusi, 5,000 psi"inogona kutaridzika yakazara mukubvunza, asi kazhinji haina kukwana kuita kweprojekiti chaiyo. Iyo inozivisa michina mune zvakajairika, asi haitsanangure iyo yakazara sevhisi inodiwa yekutarisa dhizaini, kuongorora gwaro, kana kubvumidzwa kwekupedzisira. Mune chaiyo RFQ uye basa rekutumira, mapoinzi asipo anowanzo dzoka nekukurumidza:kirasi yekumanikidza, kirasi yekushisa, kirasi yezvinhu, PSL, PR, rudzi rwekubatanidza, uye mamiriro ebasa. Ndosaka API ichishandisa data-mashizha maitiro. Nyaya yakakosha haisi yekungopa chigadzirwa, asi kutsanangura zvakajeka zvakakwana kuti ongororo yehunyanzvi uye kuburitswa kwehurongwa.

Sei zvirevo zvisina kukwana zvinogadzira kunonoka

Kana chigadzirwa ichi chikaongororwa zvakanyanya, nhaurirano inowanzofamba nekukurumidza kubva "chii chinomanikidza?" kuti "chii chaizvo chiri service condition?" Izvi zvinodaro nekuti mudziyo wematsime chikamu chekumanikidza{{0}nzira yekudzora yekuchera, kupedza, kugadzira, uye kupindira. Kana iyo tekinoroji faira isina kukwana, kujekeswa kunowanzo dzoka pamapoinzi mamwe chete:

Specification Item	Zvinoda Kusimbiswa	Sei Zvichiwanzokonzera Kunonoka
Pressure class	Rated kushanda kumanikidza	Kirasi yakasarudzwa inogona kusaenderana nehamvuropu chaiyo yekushandisa kana kuvhara-mumamiriro ezvinhu.
Tembiricha kirasi	Minimum ambient tembiricha uye yakanyanya mvura-pakubata tembiricha	Kukodzera kwezvinhu uye kuiswa chisimbiso hakugone kusimbiswa pasina tembiricha chaiyo.
Material class	General sevhisi kana chinovava sevhisi chinodiwa	Kuomarara kwesevhisi nekuora-zvinechekuita nezvinodiwa zvinofanirwa kuenderana nenzvimbo yetsime chaiyo.
PSL	Inodiwa Chigadzirwa Kutsanangurwa Level	Kugadzira uye kudzika kwekuongorora hakugone kuenderana kana PSL ikasiiwa isina kujeka.
PR	Inodiwa Performance Chinodiwa level	Dhizaini yedhizaini inogona kusaenderana negwara rekubvumidza chirongwa kana PR isina kutaurwa.
Bore size uye rudzi rwekubatanidza	Nominal bore, pamusoro uye pasi pekubatanidza ruzivo	Fit-up, interface inoenderana, uye kubatanidza midziyo inogona kuramba isina chokwadi.
Mvura yebasa	Mafuta, gasi, jekiseni remvura, mvura yakasanganiswa, kana imwe svikiro	Kudzvanyirirwa-kusarudzwa kwemidziyo yekudzora kunoenderana nepakati pesevhisi chaiyo.
Sour service condition	H2S{{1}inoenderana mamiriro uye kuomarara	Kukodzera kwezvinhu hakugone kutariswa nemazvo kana kuvava-kusina kutsanangurwa.
Kudzipwa kana actuator zvinodiwa	Manual kana actuated gadziriso, kukachidzwa kuronga	Kudzora nzira uye chiyero chepakeji zvingada kuvandudzwa gare gare.
Kuongorora uye gwaro package	Inspection kuburitsa chiyero uye inodiwa zvinyorwa	Kuburitswa kwekugadzira, -kuongororwa nevechitatu, uye kubvumidzwa kwekupedzisira kunogona kunonoka kana zvinyorwa zvisina kukwana.

Ndosaka zvakare maRFQ mapfupi achiwanzo tarisa nekukurumidza pakutanga asi anonoke gare gare panguva yekuongorora kwehunyanzvi uye kubvumidzwa.

Core API 6A minda inofanirwa kutsanangurwa kare

Item	Zvarinodzora	Sei zvakakosha mupurojekiti
Pressure class	Rated kushanda kumanikidza	Inofanirwa kuenderana nehamvuropu yekushandisa uye kuvhara-mumamiriro ezvinhu
Tembiricha kirasi	Ambient minimum uye fluid-contact maximum tembiricha	Inokanganisa zvinhu uye kusungirirwa kwechisimbiso
Material class	Kuomarara kwesevhisi, kusanganisira general kana sour sevhisi	Yakanangana nenharaunda uye njodzi yekuora
PSL	Product specification level	Inotsanangura kudzika kwekugadzira uye kuongorora
PR	Performance chinodiwa	Inoratidza kuti dhizaini yacho yaiitwa sei-yakakodzera

Chimiro chiri pamusoro chinotevera mantiki anoshandiswa muAPI 6A kutungamira kwekutenga kwete kutsanangurwa kwakapusa kwekabhuku.

Pressure classinofanira kuratidza tsime chairo

API 6A kumanikidzwa ratings inosanganisira2,000, 3,000, 5,000, 10,000, 15,000, uye 20,000 psi. Iwo mutsara wakatwasuka papepa, asi kusarudzwa kweprojekiti haisi nyaya yekusarudza nhamba imwechete yakashandiswa pane yekutanga kurongeka. Gwaro rekutenga re API rinonongedzera kuhamvuropu chaiyo yebasa, kusanganisira kudzvanyirirwa kwakanyanya uye kunotarisirwa kuvharwa nemusoro-mukumanikidzwa, sechikamu chehurongwa hwekuhodha.

Iro rechokwadi purojekiti nyaya inoonekwa kana kirasi yekumanikidza inosarudzwa chete kubva kuzasi mutsara kana pasuru yepamhepo nepo tsime pachayo richinyanya kudiwa. Semuyenzaniso:

iyo flowline package inogona kunge iri5,000 psi
iyo yekuvhara-kana ingave yakakwira
kurudziro yeramangwana kana shanduko sevhisi inogona kuwedzera chinodiwa
timu yemvumo inogona kukumbira muganho wakasungirirwa kune zvakatemwa nemushandisi

Mumamiriro ezvinhu akadaro, michina inogona kuramba ichitsanangurwa se "API 6A," asi kirasi yakasarudzwa inogona kusapona ongororo yehunyanzvi kana isingamiriri iyo chaiyo basa kesi. Ndosakapressure classinofanira kusimbiswa kubva patsime rekutanga, kwete kubva kune yakajairika kutengeserana label.

API 6A wellhead and Christmas tree assembly for oil and gas production High-pressure Christmas tree valve system meeting API 6A standard Oilfield wellhead and Xmas tree assembly controlling well pressure and flow

Tembiricha kirasikazhinji inoshaikwa nekukurumidza

Pasi pe API 6A, kirasi yekushisa yakasungirirwa kuneyakaderera ambient tembirichamidziyo inogona kuona uyetembiricha yepamusoro yemvura yasangana nemidziyo. Makirasi anozivikanwa anosanganisiraK, L, N, P, S, T, U, V, X, uye Y. Semuenzaniso, bhuku rekutenga rinoratidzaKirasi Pas-20 degrees F kusvika 180 degrees FuyeKirasi Uas0℃F kusvika 250 degrees F.

Iyi poindi inova inoshanda zvakanyanya mumafaira epurojekiti chaiwo kupfuura yaanotanga kuoneka. Muti unoshandiswa panzvimbo inopisa, nzvimbo inotonhora-pamhenderekedzo yegungwa, kana kuti sevhisi ine tembiricha yakatambanudzwa ingada tsinhiro dzakasiyana-siyana pamaelastomer, kuvharika, uye kugona zvinhu. Kana iyo RFQ ichingotaura kudzvanywa uye kubhowa kwezita, mubvunzo wekirasi yekushisa unowanzo dzoka gare gare zvakadaro.

Chinyorwa chekutarisa chiri nyore chendima iyi ndechekuti:

Minimum site ambient tembiricha
tembiricha inoyerera yakawanda inoyerera
kunyangwe kuvharika-mukati nekutangazve mamiriro akasiyana
ingave iyo purojekiti yakatarwa inodoma kirasi inodiwa zvakananga

Izvo zvakachengeteka zvakanyanya pane kusiya tembiricha yekirasi yakavhurika uye uchitarisira kuti iite "standard".

Material classndipo panotanga basa rakavava

API 6A kuraira kwekutenga kunopatsanura-sevhisi uye sour-makirasi ekushandisa sevhisi. Mune chimiro chakareruka,AA, BB, uye CCanoshandiswa kune general service, ukuDD, EE, FF, uye HHvakasungirirwaseur servicemamiriro uye NACE-zvakabatana zvinodiwa. Mutungamiri anonyorawoMaterial Kirasi ZZkune zvimwe zvikumbiro zvinovava zviri kunze kweiyo yakajairwa NACE miganho, ine mutengi kuongororwa uye marekodhi anoteedzera anodiwa.

Iyi ndiyo imwe yenzvimbo dzakanyanya kukosha apo mazwi anofanira kuve akajeka. Mutsara wakaita sekuti "yesevhisi yakavava" haiwanzo kukwana wega. Gwaro rekutenga rinoratidza zvinhu zvinosanganisira:

H2S chikamu chekumanikidza
pH
chloride concentration
okisijeni kana oxidants
exposure tembiricha
stress
nguva yekusadzivirirwa

Saka nyaya chaiyo haisi yekuti sevhisi inovava inotaurwa. Nyaya iripo ndeyekutinharaunda yebasa yakatsanangurwa zvakajeka zvakakwanakutsigira vakasarudzwakirasi yezvinhu.

PSLhaisi catalog yekusimudzira

PSLzvinorevaChigadzirwa Specification Level. Izvo zvakasungirirwa kune kudzika kwakadzama kwekugadzira uye yekusimbisa zvinodiwa kuti uende kune yakapihwa sevhisi mamiriro. Iyo API yekutenga gwara inopa hushoma PSL zvinodiwa zvichibva pakumanikidza chiyero uye zvinhu zvekirasi musanganiswa. Semuyenzaniso, mamwe-musanganiswa webasa pa10,000 psizvinoda zvishomaPSL 2, nepo-sevhisi yakaomesesa yakasanganiswa15,000 psikutamira kune zvishomaPSL 3, uye-makirasi epamusoro anokwanisa kusvikaPSL 4.

Izvozvo zvinorevaPSLhaifanirwe kubatwa seshongedzo yekushongedza. Mukuita basa reprojekiti, rinobata:

chiyero chekutonga kwekugadzira chinotarisirwa
chiyero chekusimbisa uye marekodhi
kuti michina inogamuchirwa sei nebato rekuongorora
kana iyo package yakataurwa inonyatsoenderana nebasa rebasa

Kana RFQ ichisiyaPSLblank nepo imwe sevhisi mamiriro akaomarara, iyo yekujekesa loop inenge yavimbiswa kudzoka gare gare.

PRndeyekusimbisa dhizaini, kwete chete nameplate mazwi

PRinomiriraPerformance Chinodiwa. Gwaro rekutenga rechikamu chechi21 rinoratidzaPR1, PR2,uyePR2F, pamwePR2Fyakabatana neAnex F performance. Nhungamiro imwechete inotaura kuti kana dhizaini yashandurwa nenzira inokanganisa kukodzera, chimiro, basa, kana zvinhu, inobatwa sedhizaini nyowani uye inoda kuongororwa kwekuita.

Izvi zvinova zvakakosha zvikuru kana zvinyorwa zveprojekiti zvichiongororwa. Mubvunzo chaiwo hausi wekungoti midziyo "yakagadzirwa kuAPI 6A." Mubvunzo wakanyanya kukosha ndewekuti iyo chaiyo dhizaini dhizaini iri kupihwa yave inokodzera paPRmwero unodiwa purojekiti.

Nechikonzero ichocho,PR2kazhinji inowana kutariswa kwakanyanya pamapurojekiti ane:

kuomarara opareta ongororo
mamiriro ekugadzira anodiwa
mhedzisiro yepamusoro yekuvhara
kudzora zvinyorwa zvakanyanya

Mazwi anogona kutaridzika sediki mudhetabheti, asi anogona kutakura huwandu hukuru hwekubvumidza huremu.

Imwe inoshanda RFQ fomati

Panzvimbo pe-tsanangudzo yemutsara mumwe chete, pasuru yemibvunzo yakasimba inofanira kusimbisa pfungwa dzinotevera zvakajeka:

Category	RFQ Item	Chii Chinofanira Kutsanangurwa
Standard Basics	Standard	API 6A
Rating	Pressure class	Inodiwa rated kushanda kumanikidzwa
Rating	Tembiricha kirasi	Minimum ambient tembiricha uye yakanyanya mvura-pakubata tembiricha
Material & Service	Material class	General sevhisi kana chinovava sevhisi chinodiwa
Material & Service	Sevhisi yepakati	Mafuta, gasi, jekiseni remvura, kana sevhisi yakasanganiswa
Material & Service	Kuvava kana kusiri{0}kuvava	H2S{{1}inoenderana nemamiriro ebasa uye kuomarara
Quality Level	PSL	Inodiwa Chigadzirwa Kutsanangurwa Level
Quality Level	PR	Inodiwa Performance Chinodiwa level
Configuration	Nominal bore	Main bore size yemidziyo
Configuration	Pamusoro uye pasi mhando yekubatanidza	Saizi yekubatanidza uye mhando yekufananidza system
Control Scope	Choke mhando / actuator zvinodiwa / kudzora zvinodiwa	Manual kana actuated gadziriso uye kutonga kuronga
Kuongorora & Zvinyorwa	Inodiwa yekuongorora kuburitswa uye gwaro package	Inspection scope, certification, uye zvinyorwa zvekutumira zvinodiwa

Izvi zvinopindirana neiyo API yekutenga nzira, iyo inoshandisa yakarongeka data sheets kuderedza kusawirirana pakati pemamiriro ebasa nemidziyo yakarairwa.

Mhedziso

KutsananguraAPI 6A tsime uye muti weKisimusi zvishandisonemazvo, kubvunza kunofanirwa kuita zvinopfuura kutaura chiyero chekumanikidza uye saizi yezita. A workable specification inofanira kutsanangura zvakajekapressure class, tembiricha class, kirasi yezvinhu, PSL, PR, nominal bore, mhando yekubatanidza, service medium, kuvava kana{0}kusina kuvava, uye cherokukachidzwa, actuator, kuongorora, uye zvinyorwa zvinodiwa. Kana aya mapoinzi akasimbiswa muRFQ kana data sheet, zvishandiso zvinogona kuenzaniswa zvakanyanya kune chaiyo mamiriro etsime, kujekeswa kwehunyanzvi kunogona kudzikiswa, uye kubvumidzwa kweprojekiti kunogona kufamba zvakanaka. Mune mamwe mazwi, kududzira kwakaringana pasi pe API 6A zvinoreva kutsanangura iyo yakazara sevhisi uye chinodiwa chemvumo zvakajeka zvakakwana kuti dhizaini isimbiswe, kutonga kwekugadzira, kuronga kwekuongorora, uye kuburitswa kwekupedzisira zvinyorwa.

Bata izvozvi

FAQ

01.Ndeipi ruzivo rudiki runodiwa muAPI 6A wellhead uye Kisimusi muti RFQ?

Pashoma, iyo RFQ inofanirwa kutsanangurakirasi yekumanikidza, kirasi yetembiricha, kirasi yezvinhu, PSL, PR, zita rekuti bore, mhando yekubatanidza, sevhisi yepakati, kuvava kana kusiri{0}}kuvava, uye magwaro anodiwa/kuongorora. Pasina aya mapoinzi, kujekeswa kwehunyanzvi kunowanzo dzoka gare gare.

02.Ndinosarudza sei kirasi yezvigadzirwa zvemhando yebasa rakasvibirira zvakanaka uye zvigadzirwa zvemuti weKisimusi?

Zvakaruramakirasi yezvinhuzvinoenderana nemamiriro chaiwo ebasa, kunyanyaH2S mamiriro, tembiricha, chloride level, uye kuomarara kwekuora. "Sour service" yega kazhinji haina kukwana kubvumidzwa kana kusimbiswa kwezvinhu.

03.Ndeupi musiyano uripo pakati pePSL nePR muAPI 6A?

PSLinotsanangura iyo inodiwa nhanho yekugadzira uye yekusimbisa kutonga, nepoPRinotsanangura mwero wekusimbiswa kwekuitanokuda kwekugadzira. Mumashoko akareruka, PSL ndeye kudzika kwemhando yechigadzirwa, uye PR ndeyekusimbisa dhizaini dhizaini.

04.Sei chiyero chekumanikidza chete chisina kukwana kana uchitsanangura muti weKisimusi?

Nokuti midziyo inofanira kufananazvizere sevhisi mamiriro, kwete nhamba imwe chete yepressure. Kurongeka kwakarurama kunodawotembiricha yekirasi, kirasi yezvinhu, bore, zvinongedzo, uye nharaunda yebasakudzivirira kusawirirana panguva yekuongorora dhizaini uye kubvumidzwa kweprojekiti.

05.Ndeapi magwaro anowanzo kudiwa kune API 6A wellhead uye Kisimusi kubvumidzwa kwemuti?

Zvakajairika zvinodiwa zvinosanganisirazvitupa, marekodhi ekuongorora, marekodhi ebvunzo, mishumo yedimensional, magwaro ekutsvakisisa, uye magwaro epurojekiti -akaburitswa. Iyo chaiyo package inobva pane inodiwaPSL, PR, nhanho yekuongorora, uye nzira yekubvumidza chirongwa.