Umbhobho wentsimbi ongenamthungo ugqojozwa yintsimbi yonke engqukuva, kwaye umbhobho wentsimbi ongenaweld phezu komhlaba ubizwa ngokuba ngumbhobho wentsimbi ongenamthungo. Ngokwendlela yokuvelisa, umbhobho wensimbi ongenamthungo unokwahlulwa ube ngumbhobho wensimbi ongenamthungo oshushu, obandayo oqengqelekayo, umbhobho wentsimbi ongenamthungo obandayo, umbhobho wentsimbi okhutshiweyo, umbhobho wokuqhankqalaza njalo njalo. Ngokutsho kobume becandelo, umbhobho wensimbi ongenamthungo uhlukaniswe ube ziindidi ezimbini: ezijikelezileyo kunye nemilo. Ubukhulu bedayamitha yi-900mm kwaye ubuncinane bedayamitha yi-4mm. Ngokokusetyenziswa okwahlukeneyo, kukho imibhobho yentsimbi engenamthungo eludongeni kunye nemibhobho yentsimbi engenamthungo eludongeni. Umbhobho wentsimbi ongenamthungo usetyenziswa ikakhulu kwipetroleum geological drilling pipe, petrochemicalumbhobho oqhekezayo, umbhobho webhoyila, umbhobho wokuthwala kunyeumbhobho wentsimbi yolwakhiwo oluchanekileyokwiimoto, iitrektara kunye neenqwelomoya. 

Ngokutsho kokusetyenziswa kwahlulwe ngokwenjongo ngokubanzi (kumanzi, imibhobho yegesi kunye neenxalenye zesakhiwo, iinxalenye zoomatshini) kunye nezikhethekileyo (kwibhoyila, ukuhlola i-geological, iibheringi, ukuxhathisa i-asidi, njl.) iindidi ezimbini.

Injongo jikelele umbhobho wentsimbi engenamthungo usongwe yintsimbi eqhelekileyo yekhabhoni yolwakhiwo, intsimbi ephantsi yesakhiwo okanye intsimbi yesakhiwo sealloyi, kwaye inemveliso enkulu, esetyenziswa ikakhulu njengombhobho okanye inxalenye yesakhiwo sokuhambisa ulwelo. Zininzi iindidi zemibhobho engenamthungo ngeenjongo ezizodwa, njengebhoyila imibhobho engenamthungo, imibhobho yamandla ekhemikhali, imibhobho yejoloji engenamthungo kunye nemibhobho yepetroliyamu engenamthungo. Umbhobho wentsimbi ongenamthungo unomgongxo onqamlezayo kwaye usetyenziswa ngokubanzi njengombhobho wokuhambisa ulwelo, njengemibhobho yokuhambisa ioyile, igesi yendalo, igesi, amanzi kunye nezinye izinto eziqinileyo.

Inkqubo yokuvelisa umbhobho wentsimbi engenamthungo:

① Eyona nkqubo yemveliso yombhobho wentsimbi ongenamthungo oqengqelekayo (△ Eyona nkqubo yokuhlola): 

Ukulungiselela nokuhlola △→ Ukufudumeza → ukugqobhoza → Ukuqengqeleka → ukufudumeza kwakhona → Ubungakanani → Unyango lobushushu △→ Ukulungisa → Ukugqiba → Ukuhlola △ (okungonakalisiyo, umzimba kunye neekhemikhali, ukuhlolwa kwetafile) → indawo yokugcina

② Umbhobho wentsimbi ongenamthungo oqengqiwe (ozotyiweyo) engundoqo wenkqubo yokuvelisa:

Ukulungiselela okungenanto → ukutyumba ukuthambisa → Ukuqengqeleka okubandayo (umzobo) → Unyango lobushushu → ukulungisa → ukugqiba → ukuhlola

Inkqubo yokuvelisa umbhobho wentsimbi jikelele engenamthungo inokohlulwa ibe ziindidi ezimbini zomzobo obandayo kunye nokuqengqeleka okushushu, inkqubo yokuvelisa umbhobho wentsimbi ebandayo eqengqelekayo iyinto entsonkothileyo kunokuqengqeleka okushushu, i-tube billet iqala ukwenza roller ezintathu eziqhubekayo, ukuphuma emva kovavanyo lokulinganisa. , ukuba umphezulu awuphenduli kwi-crack emva kombhobho ojikelezayo oza kunqunyulwa ngumatshini wokusika, ukusika ukukhula malunga nemitha enye engenanto. Emva koko faka inkqubo yokuhluma, i-annealing nge-acidic liquid pickling, pickling kufuneka ithathele ingqalelo ukuba kukho inani elikhulu lamaqamza phezu komhlaba, ukuba kukho inani elikhulu lamaqamza, ebonisa ukuba umgangatho wombhobho wentsimbi awukwazi ukuhlangabezana ne imigangatho ehambelanayo. Inkangeleko yombhobho wentsimbi eqengqelekayo eqengqelekayo imfutshane kunaleyo yombhobho wentsimbi ongenamthungo oqengqeleke waqengqeleka, ubukhulu bodonga lombhobho wentsimbi eqengqelekayo ebandayo buncinci kunolo lombhobho wentsimbi eqengqelekayo eqengqelekayo, kodwa umphezulu ubonakala uqaqambile kunoko. Umbhobho wentsimbi engenamthungo otyebileyo, umphezulu awurhabaxa kakhulu, kwaye umgangatho awukho burr kakhulu.

Imeko yokuhanjiswa kombhobho wentsimbi engenamthungo eshushu eqengqelekayo ihanjiswa ngokuqhelekileyo emva konyango olushushu olushushu. Umbhobho wentsimbi eshushu iqengqeleke ingenamthungo emva kokuhlolwa komgangatho ukuya kukhetho olungqongqo lwabasebenzi, emva kokuhlolwa komgangatho wokuqhuba i-oyile yomphezulu, kwaye emva koko kulandele inani lovavanyo lomzobo obandayo, unyango lokuqengqeleka olushushu ukwenza uvavanyo lokugqobhoza. , ukuba ukwandiswa kwe-perforation kukhulu kakhulu ukuba kulungiswe. Emva kokulungiswa, ithunyelwa kumatshini wokukhangela isiphene ngesixhobo sothumelo sovavanyo lokufumanisa impazamo, kwaye ekugqibeleni ibhalwe, ifomathiwe kwaye ibekwe kwindawo yokugcina impahla.

Ityhubhu engqukuva ingenanto → ukufudumeza → ukugqobhoza → ukuqengqeleka okuthathu, ukuqengqeleka okuqhubekayo okanye ukukhutshwa → Ukuhluba → ukulinganisa (okanye ukunciphisa) → Ukupholisa → ukulungisa → uvavanyo loxinzelelo lwamanzi (okanye ukuhlola) → Ukumakishwa → umbhobho wentsimbi ongenamthungo kwindawo yokugcina wenziwe ngentsimbi. i-ingot okanye ityhubhu eqinileyo engenanto ngokugqobhoza ukwenza ityhubhu ye-capillary, kunye nokuqengqeleka okushushu, ukuqengqeleka okubandayo okanye umzobo obandayo. Iinkcukacha zombhobho wentsimbi ongenamthungo zibonakaliswa yi-diameter yangaphandle * ubukhulu bodonga lweemilimitha.

Idayamitha yangaphandle yombhobho ongenamthungo oqengqelekayo bukhulu kune-32mm, ubukhulu bodonga yi-2.5-200mm, ububanzi bangaphandle bombhobho wentsimbi ongenamthungo obuqengqelekayo bunokuba yi-6mm, ubukhulu bodonga bunokuba yi-0.25mm, ububanzi bangaphandle. umbhobho obhityileyo unokuba ngu-5mm, ubukhulu bodonga bungaphantsi kwe-0.25mm, kwaye ukuchaneka kobungakanani buphezulu kunombhobho oshushu ogqityiweyo ongenamthungo.