1. Isingeniso samapayipi okubhoboza anzima
Amapayipi okubhoboza ayizingxenye ezibalulekile ezixhumanisa imishini engaphezulu namathuluzi okudonsa phansi.Amapayipi Okubhoboza Anesisindo Esinzima (HWDP), njengamapayipi okubhoboza akhethekile, asebenza njengesici esishintshayo phakathi kwamapayipi okubhoboza ajwayelekile kanye namakhola okubhoboza. Ngokuklanywa kwesakhiwo okwenziwe ngcono kanye nezinto ezithuthukisiwe, i-HWDP idlala indima ebalulekile ekuthwaleni umthwalo, ekunciphiseni ukudlidliza, kanye nokuqiniswa kwendlela yomthombo ngaphansi kwezimo zokubhoboza eziyinkimbinkimbi.
Izici Eziyinhloko Zokuklama:
Ukuguquka Kwesakhiwo: Amabhuloho amapayipi okubhoboza "aguquguqukayo" kanye namakhola okubhoboza "aqinile", okunciphisa ukuxinana kokucindezeleka ezindaweni zokuhlangana.
Ubukhulu Bodonga Obuthuthukisiwe: Ubukhulu obuphindwe kabili kuya kathathu kunemibhobho yokubhoboza ejwayelekile ngenkathi kugcinwa ububanzi obufanayo bangaphandle (isb., φ50 mm, φ89 mm) ukuze kuhambisane nokusebenza.
Izicelo Ezinemisebenzi Eminingi: Ithatha indawo yamakhola okubhoboza ekubhobozeni okunemigodi emincane, inciphisa i-torque kanye nezingozi zamapayipi abambekile emithonjeni eqondisa indlela, futhi ivumela ukulawula okunembile kwesisindo-on-bit (WOB).
2. Ukwakheka Kwesakhiwo: Isiqinisekiso Esiphindwe Kabili Samandla Nokumelana Nokuguguleka
2.1 Isakhiwo Somzimba Wepayipi
Umklamo Ocasulayo: Ukuphazanyiswa kwangaphakathi, kwangaphandle, noma okuhlangene emaphethelweni epayipi ukuze kuthuthukiswe ukumelana nokucindezelwa kanye nokusebenza kokukhathala.
Ukucasuka Kwangaphakathi: Igcina ububanzi bangaphandle bemigodi emincane.
Ukucasuka Kwangaphandle: Kukhulisa umthamo womthwalo we-axial wemithombo eqondile.
Ukucasuka Okuhlangene: Kuhle kakhulu ezindaweni ezibucayi njengemithombo ejulile kakhulu.
Ukukhethwa Kwezinto Ezibalulekile: Ama-alloy anamandla aphezulu (isb., 4145H MOD) anamandla okukhiqiza asukela ku-55,000 kuya ku-110,000 KSI.
2.2 Ubuchwepheshe Bokuhlanganisa Amathuluzi
Amalunga Amathuluzi Anwetshiwe: Khulisa indawo yokuxhumana ukuze usabalalise ukucindezeleka, ukucindezela, kanye nemithwalo yokugoba.
Izindlela Zokuxhuma:
Ukuxhumeka Okunezintambo: I-API noma imicu enamahlombe amabili enezivikelo zokuvimbela ukuvuza.
Izakhiwo Ezihlanganisiwe: Amalunga ahlanganisiwe ahlanganisiwe ukuze kusetshenziswe ukucindezeleka okukhulu.
2.3 I-Hardband Engagugi
Izinto: I-Tungsten carbide (HRC ≥60)
Imisebenzi:Yehlisa ukuguguleka komzimba wamapayipi ngo-50% emithonjeni evundlile.
Kuthuthukisa ukungqubuzana kokuqinisa izintambo zokubhoboza kanye nokulawula indlela yokuqondisa.
3. Imisebenzi Eyinhloko: Kusukela Ekunciphiseni Ukucindezeleka Kuya Ekuqineni Kwe-Wellbore
3.1 Ukunciphisa Ukucindezeleka
Ukumuncwa Kokudlidliza: Izingxenye eziphazamisekile nezinto ezinwebekayo ziguqula ukudlidliza kwekhola yokubhoboza kube ukuhlakazeka kwamandla okunwebeka.
Ukunciphisa i-Torque: Amalunga ethuluzi anwetshiwe asabalalisa kabusha ukucindezeleka kwe-torsional, okunciphisa ukwehluleka kokukhathala kumapayipi ajwayelekile.
3.2 Ukuthuthukisa i-WOB
Inzuzo Yesisindo: Isisindo esiphakathi (isb., 38 kg/m nge-φ89 mm HWDP) phakathi kwamapayipi okubhoboza namakhola.
Ukulawula Okuzivumelanisa Nezimo: Ilungisa i-WOB yokwakheka kwe-shale (ivimbela ipayipi elinamathele) kanye nezendlalelo zamatshe aqinile (ithuthukisa ukungena).
3.3 Ubuqotho Bokulandelana Nokusebenza Kahle
Ukuzinza Okuqondisiwe: Ukubopha izintambo kunciphisa ukuxega kwezintambo zokubhoboza, kugcina izindlela zemithombo ezihleliwe.
Ukulwa Nokudilika: Kunciphisa ukuphakama kwengcindezi yendawo ngenxa yokugoba, kuyilapho ukujikeleza kodaka kuqinisekisa ukuhlanzeka kwemigodi.
4. Izicelo Ezisebenzayo
4.1 Ukubhoboza Imithombo Ejulile Kakhulu
Ucwaningo lwesigameko: Tashen-1 Well (ukujula okungu-8,408 m, >200°C, ingcindezi engu-140 MPa).
Ukusebenza: Ama-alloy amelana nokushisa okuphezulu kanye nemiklamo ephukile kunqobe ukwakheka okukhuhlayo kanye nokucindezeleka okujikelezayo.
4.2 Izimo Zezwe Eziyinselele
Izindawo zegesi emuncu: I-Jiaoye-1HF Well (i-Fuling Shale Gas Field) isebenzise ama-alloy kanye nezingubo ezingagqwali ukulwa ne-H₂S.
Imithombo Eqondisayo/Evundlile: I-HWDP yohlobo lwe-Spiral inciphise ukungqubuzana futhi yathuthukisa ukulawula okuqondisiwe.
5. Intuthuko Yezobuchwepheshe
5.1 Ukuqamba Izinto Ezintsha Kwezokukhiqiza
Ukwelashwa Kokushisa: Ukucima nokulungisa ukuze kuthuthukiswe ukuqina komthelela.
Ukuqinisekisa ikhwalithi: Ukuhlolwa kwe-ultrasonic okungu-100% (UT) kanye nokuhlolwa kwezinhlayiya ze-magnetic (MPI).
5.2 Ukukhiqiza Okuhlakaniphile
Ukuhlanganiswa kwe-MES/ERP: Ukulandeleka kwenqubo ephelele kusukela ku-oda kuya ekulethweni.
Izinketho Zokwenza Ngokwezifiso: Ukuxhumeka kwamahlombe amabili, i-hardband ende, kanye nezingubo zepulasitiki zangaphakathi.
6. Inqubo Yokukhiqiza
Ukukhethwa Kwezinto Ezibalulekile: Imigoqo yensimbi ye-alloy engu-4145H MOD.
Ukucubungula Amapayipi: Ukubhoboza → ukubumba okuphazamisekile → ukwelashwa kokushisa.
Ukwakhiwa Kwamathuluzi Okuhlangana: Ukwakha → ukugoqa okubandayo ngentambo → i-phosphating.
Ukushisela/Ukuhlanganisa: Ukushisela ukungqubuzana noma ukushintshwa okuhlanganisiwe.
Ikhwalithi yokulawula: Ukulinganisa ubukhulu be-UT, ukuhlolwa kobulukhuni, ukuqinisekiswa kwengcindezi.
Ukwelashwa Okuphezulu: Ukusetshenziswa kwe-hardband kanye ne-anti-grosion coating.
Isiphetho
Njengesisekelo sobuchwepheshe besimanje bokubhoboza, i-HWDP ihlanganisa ukusungula izinto ezintsha kanye nesayensi yezinto ezibonakalayo ukuze kuthuthukiswe ukuphepha nokusebenza kahle kokubhoboza. Kusukela emithonjeni ejulile kakhulu kuya ekwakhekeni okugqwalisayo, indima yayo ephindwe kabili "njengoshintsho oluguquguqukayo" kanye "nokusekelwa okuqinile" iyaqhubeka nokucindezela imingcele yokuhlola uwoyela negesi.
Khetha i-Womic Steel Group njengomlingani wakho othembekile wamapayipi okubhoboza kanye nokusebenza kahle kokulethwa. Siyakwamukela Umbuzo!
Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com
Ucingo/I-WhatsApp/I-WeChat: Victor: +86-15575100681 noma uJack: +86-18390957568
Isikhathi sokuthunyelwe: Ephreli-11-2025