I-API 5CT N80 P110 Q125 j55 Jesless octg 24 intshi uwoyela amafutha wensimbi ne-tube petroleum A53 A106 A106 A106 A106 A106 A106 A106 Carbon Carbon Tube Tube Tube
Imininingwane Yomkhiqizo
Amapayipi ensimbi kawoyela ngokuvamile angenamthungo noma afakwa futhi afike ngosayizi ahlukahlukene nobude ukuze avumelane nezidingo zokumba ezahlukene. Zenzelwe ukwakha isithiyo esivikelekile esizungeze i-Wellbore, ukuqinisekisa ukuqina nobuqotho bomthombo ngesikhathi sokumba, ukuqeda, kanye nezigaba zokukhiqiza.
Inhloso enkulu yamapayipi kawoyela ukuvikela i-Wellbore kusuka ekuweni, ukuhlukanisa amafomu ahlukene, nokulawula ukuhamba kwamafutha noma igesi ebusweni. Lawa mapayipi ahlinzeka ngokusekelwa kwemishini yokumba futhi alungiselele ukufakwa kwezinye izingxenye zokuphothula ezinjengezincane, ishubhu namaphakethe.
| Imikhiqizo | Ipayipi lensimbi / ishubhu | ||
| -Vamile | I-Api 5CT PSL1 / PSL2 J55, K55, N80-1, N80-Q, L245, L360, X52, X50, X60, X70. I-API 5CT PSL1 / PSL2 L80-1, L80-9CR, L80-13CR, C90, C95, P110, Q125 | ||
| Into uqobo lwayo | ST37 / ST45 / ST42 / 25MN / 27SIMN / E355 / SAE1026 / STKM13C | ||
| Ububanzi obungaphandle | I-114.3mm-508mm noma eyenziwe ngokwezifiso | ||
| Ubukhulu bedonga | 5-16mm noma eyenziwe ngokwezifiso | ||
| Ubude | 5.8m, 6-12m noma njengoba kudingeka | ||
| Ukwelashwa okungaphezulu | Okumnyama / Ukukhonkotha / Polishing / Machaned | ||
| Ukwelashwa okushisa | Anvelud; Icishiwe; -Dethuliwe | ||
Izici
Amandla nokuqina: Amapayipi wensimbi kawoyela enziwa ngensimbi esezingeni eliphakeme, enikeza amandla amahle nokuqina. Lokhu kubavumela ukuba babekezelele izingcindezi eziphakeme, izindawo ezihlanzekayo, kanye nezinye izimo eziyinselele ezihlangabezana nazo ekusebenzeni kwamafutha kanye nokushayela kwegesi.
Ukwakhiwa komthungo noma okubekiwe Amapayipi angenamthungo akhiqizwa ngaphandle kwamandla we-weld, asusa amaphuzu abuthakathaka. Amapayipi we-welded enziwa ngokujoyina izigaba zensimbi usebenzisa amasu we-welding, enikeza inketho engabizi kakhulu.
Amasayizi ahlukahlukene nobude: Amapayipi wensimbi kawoyela aza ngosayizi ahlukahlukene nobude bokuhlalisa izidingo ezihlukile zokumba. Ubungako nobude bamapayipi kukhethwa ngokuya ngezinto ezifana nokujula, izici zokwakheka, amasu wokumba.
Ukuphikiswa kokugqwala: Amapayipi wensimbi kawoyela ajwayele ukuhlanganiswa noma apendwe ngezinto zokulwa nokukhulisa ukuze zivikeleke ezintweni ezihlanzekile ezihlangabezana nazo ngesikhathi sokudla. Lokhu kusiza ukwelula isikhathi sokuphila kwamapayipi futhi kugcinwe ubuqotho babo bokuhleleka.
Ukukhiqiza okujwayelekile: Amapayipi ensimbi kawoyela akhiqizwa ngokuya ngamazinga embonini kanye nokucaciswa okufana namazinga we-API (American Petroleum Institute). Lokhu kuqinisekisa ukuthi amapayipi ahlangabezana nezidingo ezithile zekhwalithi nezokusebenza.
Ukuxhumeka okuhlanganisiwe noma okuhlanganisiwe Lokhu kuxhumana kunikeza uphawu oluphephile noluvuzayo, kuqinisekisa ubuqotho be-Wellbore.
Ukuvumelana nezinye izinto: Amapayipi e-Steelawoyela e-Steel aklanyelwe ukuhambelana nezinye izingxenye zokuphothula ezifana nokukhishwa, amashubhu namaphakethe. Lokhu kuvumela ukuhlanganiswa okusebenzayo futhi okungenamthungo kwalezi zinto, kusiza ukumba kahle nokukhiqiza.
Isicelo
Amapayipi kawoyela wensimbi asetshenziswa ngokuyinhloko embonini kawoyela negesi yezinhlelo zokusebenza ezahlukahlukene, kufaka phakathi:
Ukuqina kwe-Wellbore: Ukufaka amapayipi kufakwa ngesikhathi sokushayela ukuhlinzeka ngobuqotho bezinhlekelele ku-Wellbore. Benza njengokusekelwa futhi bavikele ukuwa kwezindonga kahle, ukuqinisekisa ukuqina nokuphepha kwenqubo yokumba.
Ukuqukethwe koketshezi lokumba: Ukufaka amapayipi kusiza ukulawula ukuhamba koketshezi lokumba (njengodaka kanye nosimende) ngesikhathi sokushayela. Bavimbela uketshezi ukuthi lubheke noma lungcolise ukwakheka okuzungezile noma ama-aquifers.
Ukuvimbela ama-blowaut amahle: Ukufaka amapayipi kudlala indima ebalulekile ekuvimbeleni ama-blowaut amaningi, angaba yingozi futhi abizeki. I-Casing ihlinzeka ngesithiyo phakathi komthombo kanye nokwakhiwa okuzungezile, ukuvimbela ukukhishwa okungalawulwa kwamafutha, igesi, noma ukumba uketshezi.
Ukukhiqizwa koketshezi kanye nokukhishwa: Ukufaka amapayipi kusetshenziselwa ukukhipha uwoyela, igesi, nolunye uketshezi oluvela ezindaweni zokugcina. Zihlomele izingxenye ezihlanganisiwe noma ezifihliwe ezivumela uketshezi luphume kusuka endaweni yokugcina umgwaqo ungene ku-Wellbore.
Ukuvikelwa kokugqwala: Ukufaka amapayipi kuklanyelwe ukubekezelela izindawo ezihlanzekile okuhlangane nazo ekusebenzeni kwamafutha kanye nokushayela kwegesi. Zihlanganiswe noma zipendwe ngezinto zokulwa nokukhulisa ukuze zivikeleke emiphumeleni elonakalisayo yoketshezi lokumba kanye nendawo ezungezile.
Isithonjana Sokucindezela: Ukufaka amapayipi ku-Enzelwe ukumelana nendawo ephezulu yengcindezelo ehlangabezana nayo ngesikhathi sokumba nokukhiqiza. Banikeza isithiyo ekubhekeni izingcindezi eziphakeme ezisetshenziswe uketshezi lwe-reservoir, ukuqinisekisa ukuphepha nobuqotho bomthombo.
Ukuhlukaniswa kokonga kanye nokuhlukaniswa kwe-zonal Lokhu kusiza ukugcina ubuqotho obuhle futhi kuvimbela ukungcoliswa koketshezi.
Ukuphothulwa kahle: Ukufaka amapayipi kusebenza njengendlela yokuthola ezinye izinto zokuphothula, njengeTubing, amaphakethe kanye nemishini yokukhiqiza. Benza lula ukufakwa kanye nokusebenza kwalezi zingxenye, okuvumela ukuqedwa kahle okusebenzayo kanye nemisebenzi yokukhiqiza.
Inqubo yokukhiqiza
Inqubo yokukhiqiza yokudonsela kawoyela ifaka izigaba eziningana. Nakhu ukubuka konke okujwayelekile kwenqubo yokukhiqiza amafutha:
Ukukhiqiza insimbi: Isinyathelo sokuqala ukukhiqizwa kwensimbi esezingeni eliphakeme esetshenziselwa ukukhiqiza amapayipi okudala. Insimbi ikhiqizwa kumalayela ensimbi ngezinqubo ezinjengokuncibilika, ukucwilisa, nokuqina.
Ukukhiqiza amapayipi: Kulesi sinyathelo, lensimbi yakhiwa ngamapayipi ngezindlela ezahlukahlukene, kufaka phakathi amasu wokukhiqiza amapayipi we-Seamless noma ama-Longitudinal kanye ne-Spiral Welding. Amapayipi angenamthungo akhiwa ngokubhoboza imali ekhokhwayo yensimbi eqinile, ngenkathi amapayipi we-welded enziwa ngokujoyina imichilo yensimbi esebenzisa izindlela ze-welding.
Ukwelashwa kokushisa: Ngemuva kokuthi amapayipi akhiqizwa, adlula ngendlela yokwelashwa okushisa ukuze athuthukise izakhiwo zawo zemishini. Ukwelashwa okushisa kubandakanya ukufudumeza amapayipi emazingeni okushisa athile bese kubapholisa ngokushesha ukuze bathuthukise amandla abo, ubulukhuni kanye nokumelana nokugqwala.
I-Casing Threading Picting: Ukuthinta isinyathelo esibalulekile ekukhiqizweni kwamafutha. Iziphetho zamapayipi ahlanganayo zifakwe ukuvumela ukuxhumana phakathi kwabo ngesikhathi sokwakhiwa kahle. Ukufaka imicu kungenziwa kusetshenziswa izinqubo ezahlukahlukene zokuthinta, kufaka phakathi ukuxhumana kwamahlombe e-rotary noma ukuxhumeka kwentambo ye-tapered.
Ukulawulwa kwekhwalithi kanye nokuhlola: Amapayipi okugcina athola izinsiza eziqinile zekhwalithi nezinqubo zokuhlola. Lokhu kufaka phakathi amasheke abucayi, ukuhlolwa okubukwayo, ukuhlolwa kwe-ultrasonic noma kwama-magnetic noma ezinye izindlela zokuhlola ezilimazayo ukuqinisekisa ukuthi amapayipi ahlangabezana nezincazelo ezidingekayo kanye namazinga aphansi.
Ukuhlanganisa nokuqeda: Ukubeka amapayipi kuvame ukuhlanganiswa ukuze kuvikeleke ekugcekeni nasekuthuthukiseni isikhathi eside sawo. Izinto zokuhlanganisa ezifana ne-epoxy, i-polyethylene, noma i-zinc zisetshenziswa endaweni yangaphandle yamapayipi ngezindlela ezinjenge-hot-dip galvanizing noma i-coating application. Le nqubo yokuhlanganisa ihlinzeka ngokumelana okwengeziwe kokugqwala futhi iqinisekise ukuthi amapayipi alungele ukuthunyelwa emafutheni nakwigesi.
Ukupakisha nokuthumela: Lapho amapayipi adlule izinqubo zokulawula ezisezingeni nezembatho, zigcwele futhi zilungiselelwe ukuthunyelwa kumakhasimende. Amapayipi ngokuvamile ahlanganiswe, aboshwe, futhi avikelwe ukuvikela ukulimala ngesikhathi sokuhamba.
Ukupakisha nokuthumela
Umthandi
1. Singobani?
Sibhalwe phansi eTianjin, eChina, futhi sikhethekile embonini yensimbi yokuthumela ngaphandle iminyaka engaphezu kwe-10, ngamagatsha ase-United States, e-Ecuador, eGuatemala nakwamanye amazwe.
2. Siqinisekisa kanjani ikhwalithi?
Kuhlala kukhona amasampula wangaphambi kokukhiqizwa ngaphambi kokukhiqizwa kwesisindo;
Ngaso sonke isikhathi yenza ukuhlolwa kokugcina ngaphambi kokuhanjiswa;
3. Yini ongayithenga kithi?
Amabakaki e-Photovoltaic, izinqwaba zeshidi lensimbi, insimbi ye-silicon, amapayipi wensimbi e-ructile, ukugcwaliswa kwensimbi, namakhulu ezinye izinto zensimbi.
4. Kungani kufanele uthenge kithi esikhundleni sabanye abahlinzeki?
Hlanganisa izinsiza eziphakeme zemboni yensimbi yaseChina ukuhlinzeka amakhasimende ngemikhiqizo yensimbi ephezulu
Intengo iyathandeka futhi izimpahla zingahanjiswa kumakhasimende ngesikhathi.
5. Yiziphi izinsizakalo esingazinikeza?
Imibandela Yokulethwa Kwemukelwe: FOB, CFR, CIF, EXW, EXW, FCA, DDP, DDU, Express;
Izimali ezamukelwe zokukhokha: I-USD, Euro, RMB;
Izindlela zokukhokha ezamukelekayo: T / T, L / C, Card Card, Western Union, Cash;
Izilimi ezikhulunywa: IsiNgisi, isiShayina, isi-Arabhu, isiRussia, isiKorea
Imikhakha Imikhakha
-
I-Screak Insimbi ye-Prentwer Industrial House Roncract ...
-
Ubunjiniyela be-ASTM H-enziwe ngensimbi ebunjiwe futhi ...
-
I-AREMA ejwayelekile yensimbi yesitimela yensimbi, ukukhanya rai ...
-
Umkhiqizi uhlinzeka nge-anodi yesiliva e-aluminium 6061
-
Uhlelo lokukhala kweringithoni lusetshenziselwe ukwakhiwa kwesikali
-
Insimbi engenasici 41x41 41x211mm isiteshi sokungafanele