I-Casing kanye ne-Tubing
Amabanga J55 – Q125 wezinhlelo zokusebenza ezijulile-zomthombo ojulile
Qedela uhla lwe-OCTG: i-casing, ishubhu, ama-couplings namajoyinti omdlwane
Ukuxhumana okujwayelekile nokukhokhelwayo - i-BTC, i-LTC, i-STC, i-EUE, i-NUE
Ukukhiqizwa okulandeleka ngokugcwele nge-MTC 3.1 / 3.2 kanye nokuhlola{2}}kwenkampani yangaphandle
Iklanyelwe amandla, ukumelana nokuwa kanye{0}}nomuncu nokuqina kwesevisi
Inqubo Yokukhiqiza I-OCTG Casing|I-API 5CT High-Amandla Oilfield Casing
Isingeniso ku-API 5CT Standard
I-Casing kanye ne-tubing ku-oyela negesisebenza kahle njengohlelo olulodwa lwe-OCTG. Iibhokisiizintambo ziqinisa imbobo, zihlukanise ukwakheka futhi zivikele amanzi angaphansi komhlaba, kuyilaphoishubhuinikeza umzila wokugeleza ongashintshwa kawoyela, igesi noma uketshezi lomjovo. Uma siklama iI-API 5CT casing kanye neshubhuUhlelo, sibheka indlela yomthwalo ogcwele - ukuqhuma, ukuwa, ukungezwani kanye nengcindezi yonyaka - ngakho-ke umzimba we-casing,
I-Octal Pipe isebenza kuphela ngeIzigayo ezinelayisense ye-API 5CT ezisohlwini olusemthethweni lwe-API Composite List, eqinisekisa ukukhiqizwa okulandelekayo, insimbi eqinisekisiwe, kanye nesitifiketi esiphelele ngokuhambisana neI-API 5CT (11th Edition)futhiI-API Q1 / ISO 9001:2015izinhlelo zokuphatha izinga.
Amabanga Ensimbi kanye Nezakhiwo Zemishini
Amabanga e-API 5CT aklanyelwe ukuhlangabezana nezinhlobonhlobo zezimo zemithombo - kusukela emithonjeni engashoni, ephansi{2}}enomfutho kawoyela ocindezelwe kakhulu ukuya-ezindaweni ezijulile ze-HPHT zegesi.
Ibanga ngalinye linemikhawulo ethile yamandla esivuno, amandla aqinile, nobude, okuqinisekisa ukuzinza kwemishini ngaphansi kokucindezelwa, ukushuba, kanye nengcindezi yangaphakathi.
| Ibanga | Uhlelo lokusebenza olujwayelekile | I-Yield Strength (MPa) | Amandla Okuqina (MPa) | Okuncane. Ubude (%) |
|---|---|---|---|---|
| J55 | Imithombo engashoni,{0}}nomfutho ophansi | 379–552 | 517 imiz | 19–21 |
| K55 | Ukujula okumaphakathi, isevisi emnandi | 379–552 | 655 imiz | 19–21 |
| I-N80 Uhlobo 1 | Isevisi{0}}emaphakathi, ejwayelekile | 552–758 | 689 imiz | 18–20 |
| N80 Q | Okuhlukile kwe-Q&T ngobulukhuni obufanayo | 552–758 | 689 imiz | 18–20 |
| I-L80 (13Cr / 9Cr) | CO₂ / H₂S izindawo ezimuncu | 552–655 | 655 imiz | 18–20 |
| C90 | Imithombo ejulile, inkonzo emuncu | 621–758 | 689 imiz | 15–18 |
| T95 | HPHT / umuncu obunzima | 655–758 | 724 imiz | 15–18 |
| P110 | Izinhlelo zokusebenza ezinengcindezi ejulile{0}ephezulu | 758–965 | 862 iminithi | 15–18 |
| Q125 | Imithombo-ejulile ye-HPHT | Kukhulu noma kulingana nokuthi 862 | Kukhulu noma kulingana no-931 | 12–15 |
Ukwelula kubhekisela kubunzima obuncane be-longitudinal ngaphambi kokuphuka nge-API 5CT Isithasiselo F.
I-Octal Pipe isiza opharetha nama-EPC ngeukukhethwa kwebanga, ukuhlaziywa kokuwa kanye nokuqhuma kokumelana,futhiUkuhlolwa kokuhambisana kwe-H₂S / CO₂ukuqinisekisa ukuthi iyunithi yezinhlamvu ngayinye ihlangabezana nemvilophu ye-geological kanye nedizayini.
I-API 5CT Casing and Tubing: Izinkinga Zenkundla Abathengi Abafuna Ukuzivimbela
I-API 5CT casing namapayipi amashubhuazithengwa ukuze "zihlangabezane nezinga." Zithengelwa ukugcina umthombo uzinzile futhi ugeleza-ngaphandle kokuvuza, ukuxhunywa, izimanga zengcindezi yaminyaka yonke, noma ingxabano yokwamukela.slokho kuphenduka isikhathi sokuphumula nokusebenza kabusha.
Izindleko eziningi aziveli ekuhlulekeni okukhulu okukodwa. Kuvela emakhanda okusebenza angabikezelwa aqala njengezikhala ezincane zesikhala ku-PO.
1.Ubuqotho be-Casing kanye nengcindezi yonyaka{1}}iyakhuphuka
Abasebenzisi bangabonaingcindezi ye-annulus engavamile, ingcindezi eqhubekayo, noma ukungalingani kwengcindezi phakathi kwe-annuli. Izimbangela ngokuvamileizinkinga zobuqotho, ukungahlukaniswa kahle, ukugqwala, noma uchungechunge/ukuhlanganisana abalimele-futhi inkinga iyakhula ngoba iba umgoqo/ingxoxo yobuqotho, hhayi nje inkinga yokukhiqiza.
2.Ukuxhuma nokuvinjelwa (i-wax/isikali/isihlabathi/imfucumfucu)
Ngesikhathi sokuphakamisa okwenziwe noma ukukhiqiza, imikhawulo ibonakala njengeizinga lokwehla, ingcindezi engazinzile, umthamo wephampu ophakeme, noma ukuhlanza njalo. Umsuka awuvamisile "ikhwalithi yepayipi" iyodwa-kuyinhlanganisela yayoukugeleza kwesimiso + idiphozi + ubuhwaba bangaphakathi + ukulawulwa kwemfucumfucu nokuhlanzeka.
3.Ukwehluleka{1}}okuqhutshwa yi-Corrosion (CO₂/H₂S, ukunqanyulwa kwamanzi kwe-chloride ephezulu)
Izinkinga zokugqwala azibukeki zimangalisa ekwamukeleni. Bavela kamuva njengeukugoba, ukuvuza, kanye nempilo yokugijima efinyeziwe, ikakhulukazi kusevisi ye-CO₂ emuncu noma emanzi lapho i-metallurgy, isilawuli sokuqina, kanye nobubanzi bokuhlola kungabhalwanga ngokucacile ku-oda.
4.Yenza{1}}ukubambezeleka bese unqamula{2}}uchungechunge ku-rig
Ukwehluleka okubiza kakhulu yilokhu okwenzeka ngesikhathi abasebenzi belindile. Uma iyunithi yezinhlamvu ingeke yakha kahle, ulahlekelwa isikhathi ngokushesha. Izimbangela ezijwayelekile:izinhlobo zokuxhuma okuxubile, uchungechunge olulimele, ubufakazi bokukala intambo engekho, noma ububanzi obungacacile bokuhlanganisa.
I-Octal Pipe Controls Ezivimbela Izinkinga Zensimu
| Inkinga yenkundla ofuna ukuyigwema | Yini elawulwa yi-Octal Pipe ngaphambi kokuthunyelwa | Esikunikezayo njengobufakazi (ephaketheni lakho ledokhumenti) |
|---|---|---|
| Amashubhu ayavuza ngemva-kokuqala noma ukusebenza | Siyakhiyauxhumano + ububanzi bokuhlanganisaku-PO yakho (i-NUE/EUE noma-inkokhelo eqinile yegesi), futhi uphathe ukulungela ukuxhuma njengesango lokukhipha (akukho chungechunge "oluzenzakalelayo"). | Ukuhlonza uxhumano + ukulandeleka, futhiubufakazi bokulinganisa intambo uma bucacisiwe; i-torque{0}}phendula imiphumelauma kucacisiweukuze kuqinisekiswe uphawu. |
| Ukubambezeleka-kwezinhlangothi ze-Rig{1}} / cross{2}}uchungechunge | Siphatha isimo sochungechunge ngokuphatha:izivikeli zentambo, ukuhlanganisa okuzinzile, nokumaka okucacileukuvimbela{0}uchungechunge oluxubile kanye nokulimala kwezokuthutha. | Uhlu lokupakisha luyaboniswaisikophu somvikeli + imephu yenqwaba, uhlu lokumaka / ukwesekwa kwezibalo okuboshelwe kuma-ID enkatho/yenqwaba. |
| Izimanga zengcindezi yonyaka / izingxabano zobuqotho | Siqondanisa ububanzi bokuhlola neyakhoI-PO/ITPngakho ubuqotho-ukuqinisekiswa okuhlobene kuyachazwa (hhayi "ukuhlola kuyatholakala"). | Irekhodi le-Hydrotest uma licacisiwe, irekhodi le-drift uma licacisiwe, kanye nemibiko ye-NDT (UT/ECT/MPI)kuphela uma kucacisiwengendlela + ububanzi + imiphumela. |
| Ukuxhuma / imikhawulo ngesikhathi sokumpompa (wax/scale/sand/debris) | Siyaphathaukulawulwa kokugunyazwa kwangaphakathikanye nokuthola ukucaciseleka njengengxenye yobubanzi bokulethwa{0}ukuze uchungechunge lusebenze ngaphandle kwemikhawulo engagwemeka. | Ubufakazi bokukhukhulekauma kucacisiwe, kanye namarekhodi anobukhulu kanye nezibalo/ukumaka okunciphisa{0}}uchungechunge olungalungile nokusebenza kabusha. |
| Ukwehluleka{0}okuqhutshwa ukubola kusevisi ye-CO₂/H₂S | Siqinisekisa amanothi esevisi kusenesikhathi (CO₂/H₂S / ukunqanyulwa kwamanzi / izinga lokushisa) futhi sihlanganisa i-oda ukuze ukukhethwa nokuhlolwa kwempahla kungashiywa njengokucatshangelwa. | I-MTC/CMTR enokulandeleka; omuncu-izimfuneko ezihlobene nesevisi kanye nanoma imaphi amarekhodi okuhlola engeziweuma kucacisiweku-PO/ITP. |
Izinhlobo Zokuxhuma Nezinketho Zobuchwepheshe
Casing Connections
| Uhlobo | Incazelo | Ukusetshenziswa Okuvamile |
|---|---|---|
| I-STC– Intambo Emfishane Eyindilinga | Uchungechunge olujwayelekile oluyindilinga, ukwakheka okulula{0}} | Imithombo engashoni / ingcindezi emaphakathi |
| I-LTC– Long Round Thread Coupling | Ukuhlanganyela kochungechunge olude, ukusabalalisa kokulayisha okungcono | Imithombo ephakathi kuya ejulile |
| I-BTC– Buttress Thread Coupling | Ifomu le-trapezoidal elisebenza kahle kakhulu | Imithombo yengcindezi ejulile- |
| I-Premium Gas-Iqinile | I-Metal-kuya{1}}ku-metal seal, idizayini yehlombe le-torque | HPHT kanye nemisebenzi yasolwandle |
Izixhumanisi ze-Tubing
| Uhlobo | Incazelo | Ukusetshenziswa Okuvamile |
|---|---|---|
| EUE– Ukuphela Ukucasuka Kwangaphandle | Ukuphela okugqinsiwe nokuxhumanisa kwemithwalo ephezulu yokudonsa | Amashubhu okukhiqiza ajwayelekile |
| NUE– -Okungaphatheki Kahle | Ukuphela okuqondile, isisindo esiphansi kanye nezindleko | Izinhlelo zokusebenza zesevisi ezimaphakathi |
| I-Integral / Premium Tube | Inhlanganisela ehlanganisiwe eyenziwe ngomshini noma{0}}uhlobo lophawu lwensimbi | Igesi / i-condensate / isevisi emuncu |
Konke ukuxhumeka okucushwe kuhambisana neUkukala kwe-API 5Bamazinga futhi aqinisekiswa nge-torque{0}}ngokuhlola ukujika, ukuhlola{1}}ubuqotho, nokulingisa ukulayisha okumshini.
Okutholayo Nge-Octal Pipe
I-Octal Pipe isebenza njengomkhiqizi we-OCTG Casing and Tube osekelwe eShayina ngenzuzo engokoqobo yasendaweni{1}}yokuxhumanisa okuqinile kuwo wonke amapayipi, ukuthunga nokuhlanganisa, kanye{2}}nokulawulwa kwedijithali okuseceleni kwasembonini kokumaka, izinhlu zenqwaba kanye nokulandeleka{3}}ukuze iphakheji ye-casing ifike isebenza{4}}ilungile futhi igweme ukulibaziseka kokwamukela.
Uma uthengaIpayipi le-OCTG, "inzuzo" akusona isilogeni-ukuthi umphakeliizinto zokusebenza nezilawuli zenquboakhiqiza njalo imicu, ama-coupling, nemizimba yamapayipi edlula ukwamukelwa okokuqala. Nge-Octal Pipe, uthola uhlelo lokunikezela olwakhelwe eduze kwezinyathelo ezilawulekayo kanye nemiphumela efundekayo:
- Intambo elawulwayo eyakhelwe ukwakheka okuphindaphindwayo-:ukukhiqizwa kuhlelwa ngezindlela ezizinzile zokuhlanganisa kanye namasango okuhlola, ngakho-ke uxhumano olu-odayo ukuxhumana okutholayo{0}}okusekelwaubufakazi bokulinganisa intambo uma bucacisiwefuthi kucace ukuhlonza uxhumano (STC/LTC/BTC; EUE/NUE; izinketho zeprimiyamu).
- Ama-couplings aphathwa njengengxenye ebalulekile, hhayi isisekeli:ukucutshungulwa kokuhlanganisa kulawulwa ukuze kufane nebanga eli-odiwe kanye nesevisi, nezindawo zokuhlola ezinciphisa isikhalazo senkambu esivame kakhulu{{0}sokuxhumana{1}}nokunqatshelwa okuhlobene nokuguga ngaphambi kwesikhathi.
- Amandla okuhlola afana neqiniso lephrojekthi:uma i-PO/ITP yakho ikufuna, ukuqinisekiswa kwenziwa ngobubanzi obuchaziwe (indlela + ukumboza + isisekelo sokwamukela) futhi silethwe njengemibiko-ngakho okuthi "NDT / hydrotest / drift" akuwona amagama okuthengisa kodwa imiphumela elinganisekayo.
- Ukulandeleka okwakhelwe ekuhambeni komsebenzi:ukushisa/inqwaba yemephu nokumaka kuhanjiswa ekupakishweni, futhi iphakheji yokukhipha (MTC 3.1/3.2,{2}}ukuhlolwa kwenkampani yangaphandle uma kudingeka) ihlelelwe ukubuyekezwa kwe-QA/TPI, hhayi{3}}ukujaha idokhumenti yokuthunyelwa.
Ukusebenza nezinkampani ze-Casing and Tubing Running Services
Ukubambezeleka okuningi kwenzeka kusixhumi esibonakalayo ngeizinkampani ezihlinzeka nge-casing kanye ne-tubing running services-hhayi ngoba izinga lepayipi alilungile, kodwa ngenxa yokuthi iyunithi yezinhlamvu ayikwazi ukukhululwa futhi isebenze kahle: izibalo azifani nezinqwaba, uchungechunge lufika lungcolile noma lonakele ngemva{1}}ukubamba kabusha, noma ukukhukhuleka/ukwenza{2}}okulindelwe akuzange kukhiywe. Ngokombono wokuthenga, kuhleOCTG amapayipi amasevisikuncike ekutheni iphakheji yokuhlinzeka ihlelelwe-iqiniso eliphansi, hhayi nje amaphepha okugaya.
I-Octal Pipe ilawula lokhu kunikezwa njengengxenye yokulethwa: ukuthunyelwa kuyahlanganiswa futhi kukhonjwe ukuze kufane nochungechunge olugijimayo, imicu ivikelwe ezokuthutha nokunyakaza kwegceke, futhi iphakethe ledokhumenti liyalungiswa ukuze ukwamukela kusule inkatho ngaphandle kokujaha ubufakazi obungekho. Inhloso ilula-uma ithimba eligijimayo liqala ukucosha amalunga, alimi ukuze{2}}lihlole kabusha ama-ID,{3}}lihlanze kabusha izintambo, noma liphikisane mayelana nesisekelo sokwamukela.
Izinto ezimbili okufanele uzikhiyele ku-PO (ukuze iqembu eligijimayo lingalahlekelwa yisikhathi sokuqina):
- I-Tally + ithola isiyalo:ifomethi ye-ID ehlanganyelwe, ukuqoqwa kwenqwaba, ukuqondanisa kohlu lokupakisha/lokumaka, kanye nemephu yokulandeleka (uma kucaciswe ku-PO/ITP).
- Qalisa-ukwamukela okulungile:isisekelo se-drift (i-API uma iqhathaniswa ne-special drift), uhlobo lokuxhuma, nanoma ibuphi ubufakazi bokukala intambo / i-torque{0}}edingekayo (uma bucaciswe ku-PO/ITP).
OCTG Pipe Head Interface
- Ukuhambisana kwekhanda le-casing neshubhu: Qinisekisa izimfuneko ze-hanger ne-wellhead interface kusenesikhathi ukuze ukukhetha kwe-drift/ID nokuxhuma kungangqubuzani lapho kufakwa.
- Ukuxhuma nokuvala: Qondanisa uhlobo lokuxhunywa kwepayipi le-OCTG ne-wellhead futhi wenze{0}}uzilolonge ukuze ugweme ukuvuza phakathi nengcindezi{1}}phezulu.
- Isiyalo esihlanganyelwe: Gcina abavikeli kanye nezintambo zihlanzekile kwezokuthutha ukuze ukwakheka kwe-wellhead{0}}kungalwi nokungcoliswa.
FAQ
Uyini umehluko phakathi kwe-casing ne-tubing emthonjeni?
Kungani "ukuze{0}}okujwayelekile" izintambo ze-casing/tubing zisavuza noma zehluleke kusenesikhathi ensimini?
Yimiphi imibhalo okufanele ize ne-casing kanye neshubhu ukuze ihlolwe okungenayo?
Izitifiketi
Isitifiketi se-CE
Isitifiketi se-ISO 9001
Isitifiketi se-API Q1
Isitifiketi se-ABS
Isitifiketi se-AP-5L
Isitifiketi se-API-5CT
| Into | Ipharamitha |
|---|---|
| Okujwayelekile | I-API 5CT (11th Edition) |
| Umkhiqizo | I-Casing / Tubing + Couplings (iphakheji le-OCTG) |
| Amabanga | J55, K55, N80 (N80Q), L80 (13Cr/9Cr), C90, T95, P110, Q125 |
| Ukuxhumana | I-BTC, LTC, STC, EUE, NUE (i-premium ozikhethela yona) |
| Isisekelo sokukhetha esingukhiye | Ukuqhuma / Ukuwa / Ukucindezeleka / Ingcindezi yonyaka |
| Ububanzi be-QA (ongakukhetha) | I-NDT, i-hydrotest, i-drift, i-thread gauging (njengoba kudingekile) |
| Amadokhumenti | ZU 10204 3.1/3.2 MTC + iphekhi yokulandeleka (njengoba kudingeka) |
Amashadi ashisayo: I-Casing and Tubing, i-China Casing and Tubing abakhiqizi, abahlinzeki, imboni
Ngaphambilini
Akukho UlwaziOkulandelayo2
I-Casing PipeUngahle Uthande
Thumela ukuPhenya