1. Iityhubhu zentsimbi zihlelwa ngokwemathiriyeli ekrwada
Yahlulwe kumbhobho oqhelekileyo wekhabhoni yentsimbi, umgangatho ophezulu wekhabhoni umbhobho wentsimbi, umbhobho wentsimbi yesakhiwo, umbhobho wentsimbi, umbhobho wentsimbi, umbhobho wentsimbi, umbhobho wentsimbi, umbhobho ophindwe kabini wesinyithi, umbhobho wokugquma, ukugcina iintsimbi ezixabisekileyo, ukuhlangabezana neemfuno ezikhethekileyo. . Iindidi zemibhobho yensimbi engenasici ziyinkimbinkimbi, ukusetyenziswa okuhlukeneyo, iimfuno ezahlukeneyo zobugcisa, iindlela zokuvelisa zihluke. Ngelo xesha, iityhubhu zetsimbi zaveliswa ngee-diameter zangaphandle ze-0.1-4500 mm kunye nobukhulu bodonga lwe-0.01-250 mm. Ukuze ukwahlula iimpawu zabo, iibhobho zetsimbi zihlulwe ngokubanzi kwiindidi ezilandelayo.
2. Iibhubhu zensimbi ezingenasici zihlelwa ngokweendlela zokuvelisa
Umbhobho wensimbi engenasici ngokwendlela yokuvelisa yahlulwe ibe ngumbhobho ongenamthungo kunye nombhobho odityanisiweyo. Imibhobho yentsimbi engenamthungo inokohlulwa ibe ngumbhobho wobushushu, umbhobho oqengqelekayo obandayo, umbhobho otsalwa ngokubanda kunye nombhobho wokuxova. Umzobo obandayo kunye nokuqengqeleka okubandayo yinkqubo yesibini yeetyhubhu zetsimbi. Umbhobho odityanisiweyo wahlulwe waba ngumbhobho odityanisiweyo ngokuthe ngqo kunye nombhobho odityanisiweyo.
3. Iibhubhu zensimbi ezingenasici zihlelwa ngokwemilo yecandelo
Umbhobho wensimbi engenasici unokwahlulwa ube ngumbhobho ojikelezileyo kunye nombhobho okhethekileyo ngokwemilo yecandelo. Umbhobho onobume obukhethekileyo ubandakanya umbhobho oxande, umbhobho wedayimani, umbhobho ombhoxo, umbhobho we-hexagonal, umbhobho we-octagon kunye namacandelo ahlukeneyo ombhobho we-asymmetric. Iityhubhu ezibunjiweyo zisetyenziswa ngokubanzi kwiindawo ezahlukeneyo zesakhiwo, amanqaku kunye namalungu omatshini. Xa kuthelekiswa neetyhubhu ezijikelezileyo, iibhubhu ezinokwakheka okukhethekileyo zinomzuzu omkhulu we-inertia kunye ne-modulus yecandelo, kwaye zinokugoba okukhulu kunye nokumelana ne-torsion, enokunciphisa kakhulu ubunzima besakhiwo kunye nokugcina intsimbi. Umbhobho wensimbi engenasici unokwahlulwa ube ngumbhobho wecandelo eliguquguqukayo kunye nombhobho wecandelo eliguquguqukayo ngokwemilo yecandelo longitudinal. Umbhobho wecandelo eliguquguqukayo libandakanya umbhobho obhinqileyo, umbhobho weleli kunye nombhobho wecandelo lexesha.
4. Umbhobho wensimbi engenasici uhlelwa ngokwemilo yokuphela kombhobho
Umbhobho wensimbi engenasici unokwahlulwa ube ngumbhobho wokukhanya kunye nombhobho ojikelezayo (umbhobho onemisonto) ngokwesiphelo sombhobho. Umbhobho ojikelezayo unokwahlulwa ube ngumbhobho ojikelezayo oqhelekileyo (umbhobho woxinzelelo oluphantsi lokuhambisa amanzi kunye negesi, njl.). Imibhobho eqhelekileyo ye-cylindrical okanye i-conical isetyenziselwa ukudibaniswa kwentambo) kunye nemibhobho ekhethekileyo enemicu (i-petroleum kunye ne-geological drilling pipes isetyenziselwa i-pipe ebalulekileyo yokuguqula ucingo lwentsimbi). Kweminye imibhobho ekhethekileyo, ukujiya kokuphela kombhobho (ngaphakathi, ngaphandle okanye ngaphandle) ngokuqhelekileyo kwenziwa phambi kokukrolwa kocingo ukuze kuhlawulwe isiphumo somsonto kumandla okuphela kombhobho.
5. Iibhubhu zensimbi ezingenasici zihlelwa ngokusetyenziswa kwazo
Inokwahlulwa ibe yimibhobho yomthombo we-oyile (i-casing, i-tubing kunye ne-drill pipe, njl.). , umbhobho, umbhobho webhoyila, umbhobho wesakhiwo somatshini, umbhobho wepropu ye-hydraulic, umbhobho we-cylinder wegesi, umbhobho we-geological, umbhobho wekhemikhali (uxinzelelo oluphezulu lombhobho wesichumisi sekhemikhali, umbhobho wokuqhawula i-oyile) kunye nombhobho wenqanawa, njl.
Ixesha lokuposa: Dec-28-2021