Dhuumaha birta batroolka waa nooc ka mid ah birta dheer oo leh qayb bannaan oo aan lahayn meel ku wareegsan, halka tuubada dildilaaca batroolka ay tahay nooc ka mid ah qaybta dhaqaalaha steel. Door: si ballaaran loo isticmaalo soo saarista qaybaha qaab dhismeedka iyo farsamada, sida tuubada daloolista saliidda, baabuur wadista usheeda dhexe, jir baaskiilka iyo biraha scaffolding loo isticmaalo dhismaha, iwm.Isticmaalka tuubada dildilaaca batroolka si loo soo saaro qaybaha giraanta hagaajin kartaa heerka isticmaalka alaabta, fududeeyo habka wax soo saarka, badbaadin alaabta iyo waqti processing, sida giraanta rogid, sleeve jack, iwm, ayaa si weyn loo isticmaalo si ay u soo saaraan tube.Petroleum tuubada dildilaaca ama noocyo kala duwan oo hubka caadiga ah walxaha lagama maarmaanka ah, foosto, foosto iyo wixii la mid ah in tuubada dildilaaca batroolka si ay u manufacture.Petroleum tuubada dildilaaca waa la qaybsan karaa. tuubo wareeg ah iyo tuubo qaabaysan oo gaar ah iyadoo loo eegayo qaabka aagga isdhaafka ah waxaa lagu qaadi karaa dhuumo wareeg ah.

API 5CT waxay u qaybsantaa K55, N80, L80, P110 iyo darajooyin kale oo bir ah.

Tuubooyinka J55 (37Mn5)

Casing J55 (37Mn5)

Tuubbada isku xirka J55 (37Mn5)

Dhuumaha birta ee batroolka (GB/T9948-88) waa tuubo bir ah oo aan kala go 'lahayn oo ku habboon tuubada foornada, kulaylka beddelka iyo dhuumaha sifaynta batroolka.

Dhuumaha birta ah ee qodista dhulka (YB235-70) waxa loo isticmaalaa qodista xudunta u ah waaxda juquraafiga, taas oo loo qaybin karo tuubada daloolista, collar, tuubada xudunta u ah, tuubada daasadaha iyo tuubada roobka sida loo isticmaalo.

Heerka hirgelinta tuubooyinka birta ee aan kala go'a lahayn

2. Dhuumaha birta tolitaanka dhulka ee gudbinta dareeraha: GB8163-99; 3. Dhuumaha birta ah ee kululeeyaha: GB3087-1999; 4.

5, Qalabka bacriminta ee cadaadiska sare ee tuubada birta aan lahayn: GB / T6479-1999 6, qodista juqraafiyeed ee tuubada birta ah: YB235-70 7 88

Dhuumaha birta ah ee aan kala go'a lahayn ee baabuurta usheeda dhexe: GB3088-1999 11. Dhuumaha birta ee markabka: GB5312-1999

13, dhamaan noocyada kala duwan ee tuubooyinka birta ah 16Mn, 27SiMn,15CrMo, 35CrMo, 12CrMov, 20G, 40Cr,12Cr1MoV,15CrMo

Intaa waxaa dheer, waxaa sidoo kale jira GB/T17396-1998 (tuubo bir ah oo kulul oo bir ah oo kulul oo loogu talagalay hydraulic prop), GB3093-1986 (tuubo bir ah oo cadaadis sare leh oo loogu talagalay mashiinka naaftada), GB / T3639-1983 (qabow-qabow ama qabow- tuubo bir ah oo toosan oo duuban, GB/T3094-1986 tuubo bir ah oo qaabaysan), GB/T8713-1988 (Tuubyada birta ah ee hawo-mareenka iyo pneumatic dhexroorka saxda ah), GB13296-1991 tuubooyinka qaab dhismeedka), GB/T14976-1994 (birta aan fiicnayn Tuubooyinka loogu talagalay gaadiidka dareeraha ah) GB/T5035-1993 (baabuur) Tuubbo bir ah oo aan kala go' lahayn oo loogu talagalay tuubada bushing), API SPEC5CT-1999 (qeexidda daasadda iyo tuubooyinka), iwm.