Dhuumaha birta batroolka waa nooc ka mid ah birta dheer oo leh qayb godan oo aan lahayn iskudhaf ku wareegsan, halka tuubada dildilaaca batroolka ay tahay nooc ka mid ah qaybta dhaqaalaha steel.Role: si ballaaran loo isticmaalo soo saarista qaybaha qaab dhismeedka iyo farsamada, sida tuubada saliidda, gawaarida gawaarida, baaskiilka iyo qashinka birta ah ee loo isticmaalo dhismaha, etc.Isticmaalka tuubada dildilaaca batroolka si loo soo saaro qaybaha giraanta, simp wax soo saarka ayaa hagaajin kara habka wax soo saarka iyo habka wax soo saarka simp giraanta rogid, sleeve jack, iwm, ayaa si weyn loo isticmaalo si ay u soo saaraan tube.Petroleum birta tuubada ama noocyo kala duwan oo hubka caadiga ah alaabta lagama maarmaanka ah, foosto, foosto iyo wixii la mid ah si ay tube dildilaaca batroolka si ay u manufacture.Petroleum tuubada dildilaaca waxaa loo qaybin karaa tube wareegsan iyo tuubo gaar ah-qaabeeya iyadoo loo eegayo qaabka iskutallaabta-qayb ka mid ah beebka ugu weyn ee petrole ah ee goobta dildilaaca ugu weyn. waxaa lagu qaadi karaa dhuumo wareeg ah.

API 5CT waxa loo qaybiyaa 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

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 aan toos ahayn 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-duuban oo sax ah tuubo bir ah oo aan lahayn 9) tube bir qaabaysan oo gaar ah), GB/T8713-1988 ( Sax ah dhexroor gudaha dhexroor tuubooyinka birta ah ee Haydarooliga iyo pneumatic cylinders), GB13296-1991 (tuubyada birta aan fiicnayn ee kuleyliyaha iyo kulaylka beddelashada), GB/T14975-1994 (Si sax ah dhexroor gudaha tubes bir ahama, 7 tubes steel 19), 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.