Iimfuno zofakelo oludityanisiweyo lwe-petroleum casing oludityanisiweyo

1. Kwiimitha ezingama-50 ukusuka kwindawo yofakelo lwe-insulation joint, thintela imingxuma efileyo ukuba idityaniswe.

 

2. Emva kokuba i-joint insulated ixhunywe kumbhobho, akuvumelekanga ukuphakamisa umbhobho ngaphakathi kweemitha ezi-5 zokudibanisa.Uxinzelelo kufuneka luvavanywe kunye nombhobho.

 

3. Emva kokuba i-insulation joint ixhunywe kumbhobho, umdibaniso kufuneka ulungiswe njengoko kufuneka, kwaye ubushushu bomgangatho we-insulation joint ayivunyelwe ukuba bube ngaphezu kwe-120.ngexesha lokusebenza anti-corrosion.

 

4. Xa ufaka i-insulating joint, kufuneka ifakwe kwiiphelo ezimbini zomdibaniso kwicandelo lombhobho ochanekileyo imitha engama-20 ukusuka kwi-elbow kwaye usethe i-bracket.Ukufakwa phantsi komhlaba kufuneka kugwenywe kumanzi angapheliyo.

 

5. Umgama we-axis ophakathi we-joint kufuneka ufakwe kumgca othe ngqo kunye nomgama we-axis ophakathi wombhobho, kwaye imigama emibini ye-axis yeziko akufanele ibe ngaphezu kwe-0.2mm ngexesha lofakelo.

 

6 Xa ukususwa kombhobhoinani lembuyekezo ye-insulation joint, inani lamalungu kufuneka linyuswe ukuze lihambelane nokufuduka.Kunqatshelwe ngokungqongqo ukulungelelanisa ukunyamezela okugqithisileyo kombhobho ukwenzela ukuba i-insulation joint ikwimeko yokuphazamiseka kokuphazamiseka kokuhamba kunye nokuphambuka, makungabikho ukudlula umda ( Ukwandiswa, ukuchithwa, ukuchithwa, njl.).

 

7 Xa ijoyinti yokugquma ikwindawo ephakamileyo okanye ixhonywe emoyeni, umbhobho kufuneka umiswe kwi-hanger, bracket, okanye i-ankile frame.I-insulating joint ayifanele ivumele umdibaniso ukuba uthwale ubunzima kunye ne-axial force yombhobho ngokwawo, ngaphandle koko i-joint kufuneka ixhotyiswe ngesixhobo esichasene nokukhupha (umthamo wayo wokuthwala).Kufuneka ibe mkhulu kune-axial force yombhobho).


Ixesha lokuposa: Jun-04-2021