Ukusetyenziswa ngokubanzi kwemibhobho yentsimbi engenamthungo kwicandelo lemizi-mveliso nelokwakha kwenza imigangatho yayo kunye neemfuno zomgangatho zibaluleke kakhulu. Oko kubizwa ngokuba "yipayipi yemigangatho emithathu" kubhekisa kwimibhobho yentsimbi engenamthungo ehlangabezana nemigangatho emithathu yamazwe ngamazwe, edla ngokuqukaI-API(I-American Petroleum Institute),I-ASTM(i-American Society for Testing and Materials) kunyeI-ASME(i-American Society of Mechanical Engineers). Olu hlobo lombhobho wentsimbi lunokuthenjwa okuphezulu kakhulu kwaye luyakwazi ukuguquguquka ngenxa yemigangatho yalo ephezulu kunye neziqinisekiso ezininzi, kwaye lusetyenziswa kakhulu kumashishini afana neoyile, igesi yendalo, iikhemikhali kunye nombane.

Okokuqala, imibhobho yentsimbi engenamthungo esemgangathweni ye-API isetyenziswa kakhulu kwishishini leoyile negesi, kwaye imigangatho yayo ephambili yileI-API 5LkwayeI-API 5CTUmgangatho we-API 5L ugubungela iimfuno zokwenziwa kwemibhobho yokudlulisa ukuqinisekisa ukusebenza kwemibhobho kwiindawo ezixineneyo, ezishushu kakhulu nakwiindawo ezirhabaxa. Umgangatho we-API 5CT ugxile kwi-oyile casing kunye ne-tubing ukuqinisekisa amandla kunye nokuqina kwemibhobho ngexesha lokugrumba kunye nemveliso. Imibhobho yentsimbi engenamthungo esemgangathweni ye-API idla ngokuba namandla aphezulu, ukuqina okuphezulu kunye nokumelana nokugruzuka okuhle.

Okwesibini, imibhobho yentsimbi engumthungo esemgangathweni ye-ASTM igubungela amacandelo amaninzi emizi-mveliso, kubandakanya iibhoyila, izitshintshi zobushushu, izakhiwo zezakhiwo, njl.I-ASTM A106kwayeI-ASTM A53 yimigangatho emeleyo. Umbhobho wentsimbi engenamthungo we-ASTM A106 ufanelekile ukusetyenziswa kumaqondo obushushu aphezulu kwaye usetyenziswa kakhulu kwiinkqubo zemibhobho enobushushu obuphezulu kwizityalo zamandla, kwiindawo zokucoca kunye nezityalo zeekhemikhali. Umbhobho wentsimbi engenamthungo we-ASTM A53 ufanelekile ukuthuthwa kolwelo oluqhelekileyo, kubandakanya amanzi, umoya kunye nomphunga. Le migangatho ichaza ngokungqongqo ukwakheka kweekhemikhali, iimpawu zoomatshini kunye nokunyamezelana kobukhulu beemibhobho zentsimbi ukuqinisekisa ukuthembeka kwazo kwizicelo ezahlukeneyo.

Okokugqibela, imibhobho yentsimbi engumthungo esemgangathweni ye-ASME isetyenziswa kakhulu kwiibhoyila kunye neenqanawa zoxinzelelo. I-ASME B31.3 kunye ne-ASME B31.1 zimigangatho emibini ebalulekileyo echaza iimfuno zoyilo kunye nokuveliswa kweenkqubo zombhobho phantsi koxinzelelo oluphezulu kunye neendawo zobushushu obuphezulu. Umgangatho we-ASME ugxininisa ukhuseleko kunye nokusebenza kwexesha elide kwemibhobho yentsimbi kwaye ifanelekile kwiimeko ezifuna ukuthembeka okuphezulu kakhulu kunye nokhuseleko, njengezityalo zamandla enyukliya, izityalo zeekhemikhali kunye nezixhobo ezinkulu zoshishino.

Inzuzo yeepayipi ezisemgangathweni ezintathu zikwiziqinisekiso zazo ezininzi kunye nokusetyenziswa kwazo ngokubanzi. Ngenxa yokuba zihlangabezana nemigangatho ye-API, i-ASTM kunye ne-ASME ngaxeshanye, olu hlobo lwepayipi yentsimbi engenamthungo lunokuhlangabezana neemfuno ezingqongqo zamazwe ahlukeneyo kunye nemimandla kwaye lufanelekile kwiimeko ezahlukeneyo zokusebenza ezinzima. Nokuba zikwimeko yoxinzelelo oluphezulu, ubushushu obuphezulu okanye imeko-bume erhabaxa, iipayipi ezisemgangathweni ezintathu zinokubonisa ukusebenza okugqwesileyo ukuqinisekisa ukusebenza okukhuselekileyo nokuzinzileyo kwenkqubo.

Ngamafutshane, njengemveliso ekumgangatho ophezulu phakathi kwemibhobho yentsimbi engenamthungo, imibhobho yemigangatho emithathu iye yaba yinto ebalulekileyo neyimfuneko kwicandelo lemizi-mveliso nelokwakha ngeziqinisekiso zayo ezininzi ezisemgangathweni kunye nokusebenza okugqwesileyo. Ukusetyenziswa kwayo ngokubanzi akuphuculi nje kuphela umgangatho kunye nokhuseleko lweeprojekthi, kodwa kukwakhuthaza uphuhliso kunye nobuchule betekhnoloji yezinto zentsimbi. Ukukhetha imibhobho yemigangatho emithathu akusisiqinisekiso somgangatho kuphela, kodwa kukwasibophelela ekuzinzeni nasekukhuselekeni kwexesha elide kweprojekthi.