Tubing
tubing octal

Tubing

Bisanzwe: API 5CT PSL-1 / PSL-2, insanganyamatsiko ya API 5B, ISO 11960 ubisabwe
Ibyiciro: H40, J55, K55, N80-1 / N80Q, L80, C90, T95, P110, Q125, CRA (13Cr / Duplex / Super Duplex)
Urwego rwa OD: 1.900 "- 4½"
Uburebure bwurukuta: kumeza rusange ya API 5CT; inkuta zidasanzwe ubisabwe
Uburebure: R1 (6.1-7.3 m), R2 (8,5-9,75 m), R3 (11,6–13.7 m)
Kwihuza: NU (Non - Upset), EUE (Impera yo hanze yo hanze), Premium (Flush / Semi - Flush / Integral)
Gutwara: API drift cyangwa idasanzwe ya Drift kugirango yuzuze - kurangiza neza
Porogaramu: Amariba ya Onshore / offshore, serivisi isharira, amariba ya HPHT, shale multistage frac, CO₂ / acide ibidukikije

Kohereza iperereza

Intangiriro y'ibicuruzwa

Incamake y'ibicuruzwa

Tubingniumuyoboro utanga ibyumaikoreshwa nkurudodo - na - umugozi uhujwe washyizwe imbere mugutanga inzira igenzurwa itwara amavuta, gaze, kandi ikabyara amazi kuva kumanuka kugera hasi.

Kubabara umutwe cyane bitangirana no gutandukanya intera:ubwoko bwihuza (NUE / EUE cyangwa gaze - premium premium),drift ibisabwa ntabwo bihujwe nibikoresho byo kurangiza, cyangwa impapuro zidashobora gufunga igenzura ryinjira. Niyo mpamvuUmuyoboro wa Octalifata tubing itangwa nkukokurangiza - gutanga.

Aho kuvuga gusa ingano nigiciro, turagenzura ibisobanuro bisanzwe bitera ibibazo nyuma -gusenyuka no guturika amanota, gusharira - imipaka ya serivisi, ubwoko bwo guhuza, guhitamo imbere imbere no guhuza OCTGikarisoamanota ya tubing. Igisubizo nigikoresho cyo gutunganya ibicuruzwa bihuye nigishushanyo cyawe cyuzuye, gitsindira icya gatatu - kugenzura ibirori kandi kigera ahantu hiteguye kwiruka, ntabwo ari ikirundo kivanze cy’ibice abakozi bawe ba rigomba gutoranya kuri catwalk.

Amanota asanzwe: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
Ibikoresho bya CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, Nickel alloys
Kuvura ubushyuhe:Ubusanzwe, Quench & Temper, kuvura igisubizo kuri CRA, kugenzura ubukana kuri serivisi zisharira

OCTG Case na Tubing - Uburyo Igituba gikwiranye numurongo

Mu iriba ritanga umusaruro,ikarisonatubingntukore akazi kamwe. Ikibaho kirahari kugirango ufungure umwobo kandi utandukanye.OCTG tubing - kubyara tubing - nigice cyumugozi gitwara amavuta yawe, gaze cyangwa inshinge. Niba ikariso ari "urukuta" rwawe, tubing ni "umuyoboro" wawe imbere murukuta.

BirasanzweOCTG ikarisoIgishushanyo gishobora gukoresha imirongo myinshi (hejuru, hagati, kubyara umusaruro) hanyuma umugozi umwe cyangwa nyinshi. Igituba kigomba guhuza indangamuntu, abapakira, indangagaciro z'umutekano hamwe n’isoko ryiza:
• OD na drift bigomba gukuraho inzitizi ntoya muri case cyangwa liner.
• Ubwoko bwihuza (NU, EUE cyangwa premium) bigomba guhuza amakimbirane, abapakira hamwe na wellhead.
• Impamyabumenyi nuburemere bigomba gutanga gusenyuka bihagije, guturika no guhagarika imbaraga kubikorwa byateganijwe no gukora imirimo myinshi.

Aha niho Umuyoboro wa Octal wongera agaciro. Aho gusubiramo gusa "3½" J55 tubing ", turareba kurigahunda ya OCTG yose hamwe na progaramu ya tubingurimo kwiruka kuri uwo murima. Turagenzura ko tubing OD / drift ihuye numusaruro wawe, ko amanota ajyanye no gusenyuka kwawe no guhita amabahasha yaturika, kandi ubwoko bwihuza burahuza kuva imiyoboro ihuza ibikoresho nkibihuru byimbwa, kwambukiranya amabere.

premium connection tubing product close-up API 5CT tubing product appearance and specifications

Ingano & Ibipimo Urwego

OD:1.900 "- 4½" (izindi diameter zisabwa)
Uburemere / Uburebure bw'urukuta:ku mbonerahamwe ya API 5CT; inkuta ziremereye ziboneka kubisabwa
Uburebure: R1, R2, R3
Drift:API drift cyangwa Drift idasanzwe (ifunze - amariba yo gukuraho)
Iherezo:NU (Non - Upset), EUE (Impera yo hanze yo hanze), Premium flush / igice - flush

API 5CT OCTG Urupapuro rwamakuru

Koresha iyi mbonerahamwe ya OCTG nkibikoresho byo kugura; ingano yanyuma, uburemere nibisabwa drift byemejwe kuri PO.

api-5ct-octg-tubing-chemical-composition

Inyandiko zidasanzwe kumiterere yimiti igarukira

KuriIcyiciro L80, ibyinshi byemewe bya karubone birashobora kwiyongera kugeza kuri 0,50% niba ibicuruzwa byabaye amavuta - yazimye.
KuriIcyiciro C90 Ubwoko bwa 1, ibisabwa kuri molybdenum nta gaciro bifite mugihe uburebure bwurukuta buri munsi ya mm 17,78.
KuriIcyiciro R95, ibirimo karubone birashobora kwiyongera kugeza 0.55% ntarengwa iyo hakoreshejwe amavuta.
KuriIcyiciro cya T95 Ubwoko bwa 1, molybdenum ntarengwa irashobora kugabanuka kugera kuri 0.15% mugihe uburebure bwurukuta buri munsi ya mm 17,78.
KuriAmashanyarazi - Urwego rwo gusudira P110, ibirimo fosifore ntibigomba kurenga0.020%, na sulfure ntibigomba kurenga 0.010%.

Icyitonderwa:"NL" (Nta mbibi) yerekana ko ibintu byavuzwe ariko ntibibujijwe. Ibintu byose byashyizwe ku rutonde bizashyirwa muri raporo yisesengura ryibicuruzwa.

Imbonerahamwe ya OCTGibipimo n'uburemere)

OCTG-tubing-dimensions-and-weight-chart

Ingano ya OCTG isanzwe itumizwa na OD, uburebure bwurukuta (cyangwa uburemere), uburebure burebure (R1 / R2 / R3), nubwoko bwihuza (NUE / EUE cyangwa premium).

OCTG Ibiranga Ibisobanuro (Ibintu by'ingenzi PO)

Ingingo ya PO	Icyo ugomba kwerekana	Impamvu ari ngombwa
Urwego rusanzwe	API 5CT + amanota (urugero, J55 / N80 / L80 / P110)	Gufunga kubahiriza urwego rwimbaraga
Ingano + uburebure	OD + uburebure bwurukuta / uburemere + R1 / R2 / R3	Irinde ingano idahuye nibibazo bya logistique
Kwihuza	NUE / EUE cyangwa premium (ubwoko / izina)	Ikinyabiziga gikora - hejuru no kumeneka - kugenzura imikorere
Ibisabwa	API drift cyangwa idasanzwe ya drift ishingiro (mugihe byerekanwe)	Kwitegura kurangiza; Irinda imipaka
QA / inyandiko	MTC / CMTR (3.1 / 3.2 mugihe byerekanwe) + bisabwa raporo yikizamini kuri ITP	Kwakira vuba n'umushinga QA

Imitwe & Premium Ihuza

Kubituba, guhuza akenshi guhitamo niba iriba ryoroshye gukora no gukomeza gaze - gukomera, cyangwa isoko ihoraho yameneka na rig - gutakaza umwanya. Hasi nigishushanyo gisobanutse cyibyo dushobora gutanga kandi aho buri nzira yumvikana.

Ubwoko bwihuza & Gukoresha bisanzwe

Ubwoko bwo guhuza	Ibintu by'ingenzi	Gukoresha / gusaba
API NU (Non - Guhagarika umutima)	Slim OD, nta guhagarika umutima hanze; yishingikirije kumutwe wivanga + kashe yikomatanya	Imyobo yagabanijwe, kuzuza slim, ibihe aho gukuraho ari ngombwa
API EUE (Upset yo hanze)	Upset OD, imbaraga zihuriweho hamwe nubushobozi bwumuvuduko kuruta NU	Amariba asanzwe ya peteroli, iringaniye {{0} gas gazi yumuvuduko, igituba rusange
Icyuma cyiza - kugeza - icyuma	Icyuma - kugeza - kashe yicyuma + igitugu cya torque, kwikuramo cyane & ubushobozi bwo kugonda, gaze ndende - gukomera	Gazi yumye hamwe na - amariba ya gaze, HPHT, inshinge za CO₂ nububiko, amariba akomeye
Hejuru - torque premium	Kongera imbaraga za torque & kugonda ubushobozi, igitugu gikomeye hamwe na kashe	Iriba rya shale itambitse, kuvunika kwinshi, imirongo miremire
Fush / igice - flush	Hafi ya - shyira OD cyangwa ugabanye kubabazwa cyane	Slim - kuzuza umwobo, guhuza imirongo, amariba afite indangamuntu zifatika

Gukora Urudodo & Kugenzura kuri Octal Umuyoboro

Icyerekezo	Ibyo Umuyoboro wa Octal ukora	Icyo bivuze kuri wewe
Urwego rusanzwe & gupima	Kata insanganyamatsiko kuri API 5B n'ibishushanyo mbonera; Gupima 100% (L1, taper, kuyobora, umwirondoro, guhagarara - kuzimya)	Biteganijwe gukora - hejuru kuri rig; bike re - gukata no inyuma - off
Kuvura hejuru	Urudodo rwa fosifati nkibisanzwe; amabati / nikel isahani cyangwa dope - gutwikira gake aho byagenwe	Kurwanya galling nziza hamwe nimyitwarire ihamye ya torque
Kora - hejuru kugenzura	Torque - guhindukira gukora - hejuru kugenzura ibitugu - ubwoko bwa premium ihuza	Kwemeza neza ko icyuma - kugeza - kashe yicyuma nigitugu byakozwe neza
NDT & kugenzura	Kugenzura amashusho 100% kumutwe no gufunga hejuru; NDT ahantu hakomeye nkuko bisabwa	Ibyago bike byinzira ziva muburyo bwo gukemura ibyangiritse cyangwa gutunganya inenge
Impamyabumenyi	Ubwoko bwa premium yujuje ibyangombwa ISO 13679 CAL II - IV cyangwa gahunda yikizamini gihwanye (kubisabwa)	Korohereza tekinike ya gaze - gukomera, HPHT hamwe na - imirongo ya serivisi

Guhitamo & Ubwubatsi

Aho kubaza gusa "NU cyangwa EUE?", Turareba ibyawegutegura neza no kurangiza gahunda:

Ikarita ndangamuntu hamwe nuduto duto
Ibahasha / ubushyuhe ibahasha na gaze - ibisabwa bikomeye
Uburemere bwa Dogleg, uburebure bwuruhande na gahunda yo kuvunika
H₂S / CO₂ hamwe nisoko iyo ari yo yose - imipaka ya serivisi

Ukurikije ibyo, Umuyoboro wa Octal uragufasha guhitamo hagatiAPI 8RD tubing insinga hamwe nimiryango itandukanye ya premium ihuza, kandi irashobora gutangakora - hejuru ya torque, gukora ibyifuzo hamwe namakuru yikizaminihamwe na gahunda yawe ya tubing. Ntabwo rero ubona agasanduku gahuza gusa - ubona uburyo bwo guhuza bujyanye nuburyo iriba ryawe rizacukurwa, ryuzuye kandi ribyare umusaruro.

Gukora no Kuvura Ubushyuhe

Inzira idafite inzira:Bilet → gutobora → kurambura → kuzunguruka → Q&T → kugorora → NDT → kurangiza
Urudodo & guhuza gukora - hejuru:Gupima 100%, insanganyamatsiko ya fosifate, abarinzi bakoresheje
Inzira yo gusudira (niba isobanuwe):gukora impapuro → HF / SAW gusudira → PWHT → kugenzura

Kwambika, Kurinda & Ibikoresho

Hanze:
Varnish cyangwa umukara lacquer itanga uburyo bwibanze bwo kubika, mugiheFBEna 3LPEtanga igihe kirekire - igihe cyo kurwanya ruswa ishobora gushyingurwa cyangwa hejuru - ibidukikije. Guhitamo igikwiye cyo hanze gifasha kugabanya ingese, kongera ubuzima bwigituba no kugenzura neza byoroshye kubibuga no kuri rig.

Imbere:
Imbereepoxy, fenolike nikirahure - imirongo ya flakeIrashobora kunoza imikorere, kugabanya ubukana no kurinda CO₂, amazi nibintu bimwe na bimwe bya chimique mumazi yakozwe. Kuri serivisi yangirika cyangwa aho isuku yimbere isabwa mugutema ibiti no gutabara, gutwikira imbere birashobora kugabanya cyane kwangirika no kwangirika kwimbere.

Kurinda insanganyamatsiko:
Kurinda urudodo rwa plastiki cyangwa ibyuma, kurangiza fosifate no kugenzura urudodo rwa dope kurinda kurinda mugihe cyo gutwara, kubika no gukora. Kurinda urudodo rwiza bisobanura ingingo zangiritse nkeya kuri rig kandi umwanya muto re - gukata cyangwa gusana igituba.

Gupakira:
Igituba kirashobora gutangwa muriifatanye cyangwa ifunze, hamwe no guterura ingwate, abashinzwe kurinda urudodo no kwerekana neza / ikimenyetso. Gupakira neza bituma ibikorwa byo mu gikari hamwe na etage ikora neza kandi byihuse, kandi bigabanya ibyago byo kuvanga - hejuru hagati yubunini cyangwa amanota.

3lpe coating api eue tubing connection with thread protector

Ibikoresho byubwubatsi & Guhitamo

Kurwanya no gusenyuka

Ku baguzi benshi, ikibazo cya mbere kiroroshye:"Uyu mugozi urashobora kurokoka amadirishya yumuvuduko muri dosiye yanjye?"
Umuyoboro wa Octal ubaraguturika no gusenyuka amanota kuri API 5C3hanyuma ubigenzure kubintu byawe bwite byumutekano hamwe namabahasha yo gushushanya. Aho ihuriro rihinduka imipaka, turashobora kuva kumurongo usanzwe wa API kurihejuru - imikorere cyangwa premium ihuza, ihuriro rero ntabwo ari ihuriro ridakomeye mumigozi ya tubing.

Impagarara & imbaraga

Ubushobozi bwo kuvoma burigihe buvanzeimbaraga z'umubiri + guhuza neza + gukosora kora - hejuru. Turareba ibyawegushiraho ubujyakuzimu, gutandukana neza hamwe nibikorwa biteganijwe gukora, hanyuma kuringaniza umusaruro wumubiri, imbaraga zifatanije no gukora tor - hejuru ya torque kugirango umugozi ushobora gutwara neza uburemere bwacyo hamwe nimbaraga zose ziyongera cyangwa zikurura. Intego iroroshye: ntagitangaje kijyanye n'ubushobozi buke mugihe umanitse umugozi kumuriba cyangwa ukurura imbwa zikomeye.

Guhitamo ibikoresho kubintu byiza byukuri

Aho gusunika icyiciro kimwe "rusange", turahuzaicyiciro cya tubingku bidukikije nyirizina mu iriba ryawe:

J55 / K55 / N80ku mavuta asanzwe meza na gaze.
L80 / T95kuri serivisi ya H₂S no kugenzura ibikenewe.
P110 / Q125kuri HPHT cyangwa amariba yatandukanijwe.
13Cr na duplexaho CO₂, chloride nubushyuhe bituma ruswa ishobora kuba ingaruka nyamukuru.

Uratwoherereza amakuru y'ibanze -umuvuduko, ubushyuhe, urwego rwa H₂S / CO₂ / chloride hamwe n ibahasha ikora.

tubing stacked display of multiple grades (J55 N80 P110) OCTG tubing oilfield production pipe yard stacking

Kuberiki Hitamo Umuyoboro wa Octal kugirango Tubing

Iyo dukora kuri tubing, tubifata nka aneza - urwego rwumushinga, ntabwo "3½" N80 kuva muri stock ". Ibyo dukora byose byubatswe hafi kugirango umurongo wawe woroshye gushushanya, kwemeza no gukora.

Ibyo ukeneye kuri tubing	Ibyo Umuyoboro wa Octal mubyukuri ukora
Umugozi uhuye neza neza, ntabwo ari kataloge gusa	Kora kuva iwawetubing tally / neza gahunda- kubika indangamuntu, gushiraho ubujyakuzimu, H₂S / CO₂, abapakira na SSSV - hanyuma hitamourwego, OD, gutembera no guhuzaumugozi rero ukuraho ibibujijwe byose kandi wujuje ibahasha ya API 5C3.
Ikinamico ntoya hasi	KugenzuraOD, drift, ubuziranenge bwurudodo hanyuma ukore - hejuru ya torqueingingo rero zigenda neza zinyuze mu kunyerera no ku mpfizi z'intama, hamwe na make make make - hejuru, inyuma - offs na cheque yamenetse. Twatanze imirongo y'amariba ya gaze, itambitse hamwe n'ahantu hakorerwa imirimo aho raporo zerekana ko "igituba cyakoraga neza".
Igituba, ibikinisho nibikoresho bihuye mubyukuri	Isokoguhuza igituba, guhuza ibibwana, guhuza hamwe no kwambukamurwego rumwe, uburemere nuudodo, hamwe na drift hamwe na OD. Muri ubwo buryo, ntushobora kuvumbura kuriba ko ibibwana cyangwa x - birenze ari intege nke cyangwa ntibizanyura ibikoresho.
Kwemererwa byihuse hamwe nabakoresha nabandi bantu	Tegura amadosiye ya tubing hamweAPI 5CT / 5B cert, EN 10204 3.1 / 3.2, NDT / hydro / SSC raporo na drift inyandikobihujwe neza nimibare ihuriweho nubushyuhe, bityo IOCs / NOCs na TPIs zirashobora gusohoka nta re - wanditse inyandiko zawe.
Ibitangwa bihuye numubare wawe, ntabwo ari bundle	Kubaka no gupakira imirongoneza na tally yawe n'uburebure.

BV Tubing Inspection BV Tubing Inspection octal pipe

Porogaramu - Uburyo OCTG Tubing ikora Imbere y'Iriba

Gutanga umusaruro imbere
OCTG tubing irakorwaimberenk'inzira nyamukuru itemba kuva ikigega kugera kumariba. Irinda ikariso guhuza itaziguye na fluide yakozwe, igakomeza gutembera kandi ikagufasha gukurura no gusimbuza umugozi udakoraho. Benshi mubakora peteroli na gaze basanzwe bakoresha iyi "casing + production tubing".

Gutera inshinge na gaze - kuzamura imirongo
Mu mazi - inshinge, gaze - kuzamura hamwe na CO₂ / guta amariba, tubing ikoreshwa nka aumugozi wihariye wo gutera inshinge imbere. Itanga amazi yo gutera inshinge mubwimbitse bwintego mugihe uyitandukanije na annulus, ikanatanga indangamuntu izwi kubibikoresho, mandel na gaze - ibikoresho byo kuzamura. Guhitamo neza OCTG tubing amanota na drift bifasha kwirinda kubuza inshinge no kunanirwa imburagihe.

Akazi, ikizamini hamwe numurongo wigihe gito
Mugihe cyo kugerageza cyangwa gukora, abakoresha akenshi bakora aumugozi wigihe gitoimbere isanduku iriho kugirango itembera iriba, shiraho ibikoresho cyangwa usukure umwobo. Kubwuru ruhare, abaguzi bakeneye OCTG tubing ishobora guhimbwa no kwamburwa inshuro nyinshi, ifata igitutu cyizewe kandi byoroshye kubyitwaramo nka agukodesha cyangwa umurongo wa serivisiutarangije kwangiza.

Umugozi urinda ibyingenzi byoroshye
Mubintu bimwe byuzuye, cyane cyane slim cyangwa ihenze liner / casing progaramu, tubing ikora nka aumugozi wo kurinda ibitambo: ifata imyenda ivuye mubikoresho, igipimo, umucanga no kuvura imiti, bityo rero ntabwo. Iyo ubuso bwimbere bwangiritse cyangwa bwangiritse, ukurura ugasimbuza igituba aho gusana cyangwa kuyobya iriba.

Ihambire - inyuma no kwagura
OCTG tubing nayo ikoreshwaihambire inyuma yuzuye cyangwa imirongo hejuru. Mu mariba maremare cyangwa munsi yinyanja, karuvati - umugozi winyuma uhuza igice cyo kurangiza igice cyo kuriba, gitanga inzira yumusaruro uhoraho hamwe na bariyeri yinyongera. Hano, guhuza tubing OD, ubwoko bwihuza hamwe nimbaraga zihuriweho bigomba guhuza byombi indangamuntu isanzwe hamwe nibikoresho byuzuza.

casing and tubing string packages for well completion oilfield tubing bundles with thread protectors

Igishushanyo mbonera cya Tubing - Ibyo ba injeniyeri benshi bahangayikishijwe nukuri

Guhuza urwego rwa tubing na chimie nyayo:Ku mpapuro, API 5CT iguha urutonde rurerure rw'amanota; mu myitozo, guhitamo mubisanzwe kumanukabiryoshye vs sour vs CO₂ - byiganjeserivisi. Kubatunganya ibintu byiza, injeniyeri bakunda kuguma hamweJ55, K55 cyangwa N80; iyo H₂S cyangwa imipaka igoye igaragara, barimukaL80 cyangwa T95, na Kuri HPHT cyangwa utambitse kuriP110 / Q125. Aho CO₂ na chloride biri hejuru, tubona ihinduka ryerekeza13Cr cyangwa duplex itanga umusaruro, kubera ko igipimo kirekire - igihe cyo kwangirika gifite agaciro kuruta igiciro cyambere cyicyuma. Umuyoboro wa Octal usoma igitutu cyawe, ubushyuhe hamwe namakuru ya H₂S / CO₂ ubanza, hanyuma ugasaba icyiciro cya tubing gihuye na API 5CT hamwe nibitekerezo bya ruswa.

Ingano, urukuta na drift - mubyukuri igituba kizatwara kurangiza?

Ibibazo byinshi byo murwego hamweAPI 5CT tubingntabwo ari imbaraga zo gutanga umusaruro, ahubwo ni hafiIndangamuntu na drift: abapakira ntibazanyura, indangagaciro z'umutekano zimanikwa, cyangwa zashizwemo - ibikoresho byo kuvoma bifata. Niyo mpamvu tuvuraOD / uburemere na diameter ya driftnkigice cyo kurangiza igishushanyo, ntabwo ari numero ya catalog gusa. Iyo wohereje igice cyangwa ting igice kivuye muririba, turagenzura ko byatoranijweubunini bwa tubing, uburemere na driftihuze n'akababaro kawe gato, igikoresho cyawe OD hamwe nindangamuntu - kandi kogusenyuka / guturika idirishya kuva API 5C3aracyakorana naya mahitamo.

Guhitamo gazi - serivisi kandi HPHT:Shakisha amakuru - na inbox - yerekana ko abajenjeri barushijeho kwibandaguhuza ibikorwa, cyane cyane kuri gaze na mariba ya shale. Ubusanzwe API NU / EUE insanganyamatsiko iracyari rusange kubakora peteroli hamwe nigitutu giciriritse, ariko kurigaze yumye, hejuru - gaze yumuvuduko na HPHT itambitse, abakoresha akenshi bimukira kurihejuru - gukora neza cyangwa premium tubing ihuzakugabanya ibyago byo kumeneka hamwe no kunanirwa hamwe munsi yamagare. Umuyoboro wa Octal urashobora kubaka umugozi wa tubing haba hamweIhuza rya APIku mariba asanzwe, cyangwa hamwegaze - gukomera / icyuma - kugeza - ibyuma bihuzaaho gahunda yawe yo kurangiza cyangwa kuvunika irabisaba.

Ibisobanuro byihuse Snapshot

Ingingo	Ibisobanuro
Bisanzwe	API 5CT / ISO 11960
Urwego rwa OD	1.900" – 4½"
Uburebure	R1, R2, R3
Impamyabumenyi	H40, J55, K55, N80, L80, C90, T95, P110, Q125, CRA 13Cr / Duplex
Kwihuza	NU, EUE, Premium
Ibizamini	Hydrostatike, yuzuye - uburebure, UT / EMI, uburakari, ubukana, SSC (nkuko bisabwa)

Gutumiza Urutonde

Icyo ugomba kwerekana	Ibisobanuro / Inyandiko
OD & Uburemere / Urukuta	Ingano ya API 5CT n'uburemere / urukuta rw'urukuta
Urwego & PSL urwego	Icyiciro cya tubing (urugero J55, N80, L80, P110, nibindi) kandi bisabwa PSL / urwego rwiza
Uburebure	R1, R2 cyangwa R3
Ubwoko bwo guhuza	NU, EUE cyangwa ihuza rya premium; vuga ubwoko bwa drift niba bishoboka
Ibisabwa bidasanzwe	Serivise nziza, imbere / hanze yimbere, icya gatatu - kugenzura amashyaka, ibizamini byinyongera

Hamwe na Octal Pipe ya API 5CT, abakiriya bakira umutekano, gaze - igoye, ibicuruzwa - byujuje ubuziranenge bihuye nibihe bigoye byumunsi, bishyigikiwe nicyemezo cyuzuye, ibizamini bisobanuwe hamwe numuyoboro utanga isi yose.

Menyesha nonaha

Ibibazo

Ni irihe tandukaniro riri hagati ya NUE, EUE, na gaze - guhuza premium tubing ihuza?

NUE na EUE nibisanzwe bihujwe; gaze - amahitamo akomeye yongeweho kashe nziza yo kumeneka - bikomeye cyangwa hejuru - akazi keza.

Ni ayahe makuru nakagombye gushyira muri RFQ yo kuvoma?

Ingano & uburemere, amanota / serivisi (CO₂ / H₂S niba bishoboka), ubwoko bwihuza, ibisabwa drift, nibisabwa / kugenzura.

Utanga ibizamini bya drift hamwe nu gupima urudodo kuri tubing?

Yego - drift hamwe nu gupima urudodo biratangwaiyo bisobanuwe muri PO / ITP, hamwe nibisobanuro bihuye biri mubikoresho byoherejwe.

Ni izihe nyandiko zigomba kuzana igituba kugirango zigenzurwe?

Nibura: MTC / traceability wongeyeho ibipimo na marike / amakuru yuzuye; ongeraho drift, gupima urudodo, nizindi raporo zipimisha mugihe bisabwa na PO yawe.