1. Intshayelelo kwiMibhobho yokuDrila enobunzima obunzima
Iipayipi zokubhola zizinto ezibalulekileyo ezidibanisa izixhobo zomphezulu nezixhobo ezingaphantsi komhlaba.Iipayipi Zokubhola Ezinzima (HWDP), njengeepayipi zokubhola ezikhethekileyo, zisebenza njengento etshintshayo phakathi kweepayipi zokubhola eziqhelekileyo kunye neekhola zokubhola. Ngokusebenzisa uyilo olucwangcisiweyo lwesakhiwo kunye nezixhobo eziphambili, i-HWDP idlala indima ebalulekileyo ekuthwaleni umthwalo, ukunciphisa ukungcangcazela, kunye nokuzinzisa indlela yokungena kwemithombo phantsi kweemeko ezinzima zokubhola.
Iimpawu eziphambili zoYilo:
Utshintsho kwiSakhiwoIibhulorho "eziguquguqukayo" zemibhobho yokubhola kunye neekhola zokubhola "eziqinileyo", ezinciphisa uxinzelelo kwiindawo zokudibana.
Ubukhulu Bodonga Obuphuculweyo: Ubukhulu obuphindwe kabini ukuya kathathu kunemibhobho yokubhola eqhelekileyo ngelixa igcina ububanzi obufanayo bangaphandle (umz., φ50 mm, φ89 mm) ukuze ihambelane nokusebenza.
Izicelo ezininzi: Ithatha indawo yeekhola zokubhola kwindawo yokubhola enemingxunya emincinci, inciphisa umngcipheko we-torque kunye neengozi zepayipi ezibambekileyo kwiindawo ezikhokelela kwicala, kwaye ivumela ulawulo oluchanekileyo lwe-weight-on-bit (WOB).
2. Uyilo lweSakhiwo: Uqinisekiso oluphindwe kabini lwamandla kunye nokumelana nokuguguleka
2.1 Ulwakhiwo lomzimba wepayipi
Uyilo oluphazamisekileyo: Ukungqubana kwangaphakathi, kwangaphandle, okanye okudibeneyo kwiziphelo zemibhobho ukuphucula ukumelana nokucinezelwa kunye nokusebenza kokudinwa.
Ukucaphuka Kwangaphakathi: Igcina ububanzi bangaphandle beendawo ezimxinwa.
Ukucaphuka Kwangaphandle: Yonyusa umthamo womthwalo we-axial kwimithombo ethe nkqo.
Ukucaphuka Okudibeneyo: Ilungele iimeko ezimaxongo ezifana nemithombo enzulu kakhulu.
Ukukhetha Izinto: Iialloy ezinamandla aphezulu (umz., 4145H MOD) ezinamandla okuvelisa aqala kwi-55,000 ukuya kwi-110,000 KSI.
2.2 Ubuchwepheshe bokuDibana kweZixhobo
Izihlanganisi zeZixhobo ezongeziweyo: Yandisa indawo yoqhagamshelwano ukuze usasaze uxinzelelo, ucinezelo, kunye nemithwalo yokujika.
Iindlela zoQhagamshelo:
Uqhagamshelo olunemisonto: I-API okanye imisonto enamahlombe amabini enezitywino zokuthintela ukuvuza.
Izakhiwo eziWeldingiweyo: Amalungu adibeneyo adibeneyo okusetyenziswa xa kuxinezelekile kakhulu.
2.3 I-Hardband Engagugiyo
Izinto eziphathekayo: I-Tungsten carbide (HRC ≥60)
Imisebenzi:Inciphisa ukuguguleka komzimba wepayipi ngama-50% kwimigodi ethe tye.
Iphucula ukungqubana ukuze kuqiniswe intambo yokubhola kunye nolawulo lwendlela yokuqhuba.
3. Imisebenzi Engundoqo: Ukusuka Ekunciphiseni Uxinzelelo ukuya Ekuzinzeni Kwemisipha
3.1 Ukuthintela uxinzelelo
Ukufunxwa kokungcangcazela: Amacandelo aphazamisekileyo kunye nezinto ezithambileyo ziguqula ukungcangcazela kwekhola yokubhola kube kukuchithwa kwamandla e-elastic.
Ukufutha kweTorque: Amalungu ezixhobo anwetshiweyo aphinda asasaze uxinzelelo lwe-torsional, enciphisa ukungasebenzi kakuhle kokudinwa kwimibhobho eqhelekileyo.
3.2 Ukwenziwa ngcono kwe-WOB
Inzuzo yoBunzima: Ubunzima obuphakathi (umz., 38 kg/m kwi-φ89 mm HWDP) phakathi kwemibhobho yokubhola kunye neekhola.
Ulawulo oluZiqhelanisayo: Ilungisa i-WOB kwiindlela ezimile ngayo i-shale (ithintela imibhobho ebambekayo) kunye neengqimba zelitye eliqinileyo (iphucula ukungena).
3.3 Ukuthembeka kwendlela kunye noBuchule bokusebenza kakuhle
Uzinzo lweSikhokelo: Ukubopha i-hardband kunciphisa ukutyibilika kwentambo yokubhola, kugcina iindlela ezicwangcisiweyo zomthombo.
Ukungawi: Inciphisa uxinzelelo oluphezulu oluvela kwindawo ethile ekugobeni, ngelixa ukujikeleza kodaka kuqinisekisa ukucoceka kwemingxunya.
4. Izicelo Ezisebenzayo
4.1 Ukugrumba iMithombo Enzulu Kakhulu
Into yokuphonononga: I-Tashen-1 Well (ubunzulu obuyi-8,408 m, >200°C, uxinzelelo lwe-140 MPa).
Ukusebenza: Iialloy ezimelana nobushushu obuphezulu kunye noyilo oluphazamisekileyo zoyise ukwakheka okurhabaxa kunye noxinzelelo olujikelezayo.
4.2 Iimeko Ezinzima ZeJografi
Iindawo ezingqonge igesi emuncu: I-Jiaoye-1HF Well (iFuling Shale Gas Field) isebenzise ii-alloys kunye neengubo ezimelana nokugqwala ukulwa ne-H₂S.
Amaqula Aqondisayo/Athe Tye: Uhlobo lwe-HWDP olujikelezayo lunciphise ukungqubana kwaye luphucule ulawulo lwendlela.
5. Uphuhliso lweTekhnoloji
5.1 Uyilo lweMveliso
Unyango lobushushu: Ukucima nokulungisa ukuze kuphuculwe ukuqina kwempembelelo.
Ukuqinisekisa umgangatho: Uvavanyo lwe-ultrasonic oluyi-100% (UT) kunye nokuhlolwa kwe-magnetic particle (MPI).
5.2 Ukwenziwa kweMveliso ngoBuchule
Ukuhlanganiswa kwe-MES/ERP: Ukulandeleka kwenkqubo epheleleyo ukusuka kwiodolo ukuya ekuhanjisweni.
Iinketho zokwenza ngokwezifiso: Uqhagamshelo olunamagxa amabini, i-hardband ende, kunye neengubo zeplastiki zangaphakathi.
6. Inkqubo yoMveliso
Ukukhetha Izinto: Iibha zentsimbi ye-alloy ye-4145H MOD.
Ukucubungula imibhobho: Ukubhoboza → ukugquma okuphazamisekileyo → unyango lobushushu.
Ukwenziwa kweZixhobo eziDibeneyo: Ukubumba → ukuqengqeleka okubandayo ngentambo → ukuphosphating.
Ukuwelda/Ukuhlanganisa: Ukuwelda ngefriction okanye ngomatshini odibeneyo.
Ulawulo lwemeko: Ukulinganisa ubukhulu be-UT, uvavanyo lobunzima, ukuqinisekiswa koxinzelelo.
Unyango Lomphezulu: Ukusetyenziswa kwe-hardband kunye neengubo ezichasene nokugqwala.
Isiphelo
Njengesiseko sobuchwepheshe banamhlanje bokugrumba, i-HWDP idibanisa ubuchule bokwakha kunye nesayensi yezinto ezibonakalayo ukuphucula ukhuseleko kunye nokusebenza kakuhle kokugrumba. Ukusuka kwimithombo enzulu kakhulu ukuya kwizakhiwo ezirhabaxa, indima yayo ephindwe kabini "njengotshintsho oluguquguqukayo" kunye "nenkxaso eqinileyo" iyaqhubeka nokutyhala imida yophando lweoyile negesi.
Khetha iWomic Steel Group njengeqabane lakho elithembekileyo leepayipi zokubhola kunye nokusebenza kakuhle kokuhambisa. Wamkelekile Umbuzo!
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
Ucingo/WhatsApp/WeChat: Victor: +86-15575100681 okanye uJack: +86-18390957568
Ixesha leposi: Epreli-11-2025