API 7-1 Collars Drill Aan Magnetic ahayn ee Ceel-qodista
Kuleejyada qodista waa tuubooyin gidaar qaro weyn laga sameeyay baararka birta adag oo la soo saaray si ay ula kulmaan iyo/ama uga gudbaan qeexida API.Khibradayada ku saabsan qeexida alaabta, sifooyinka farsamada, daaweynta kulaylka, mashiinnada iyo kormeerka ayaa ka muuqda waxqabadka alaabtayada.Collars-ku-leeyihiina waxay ku yimaadaan naqshado jilicsan oo wareegsan oo leh sifooyin dheeri ah oo loogu talagalay hawlgallada nabdoon iyo kuwa aan dhibka lahayn.
Curiyaha | P530 P530 HS | P550 | P580 | P750 | P750I |
Kaarboon | max0.05 | max0.06 | max0.06 | max0.03 | max0.03 |
Manganese | 18.50-20.00 | 20.00-21.60 | 22.00-24.50 | 1.50-3.00 | 1.50-3.00 |
Chromium | 13.00-14.00 | 18.30-20.00 | 22.00-24.50 | 26.50-29.50 | 26.50-29.50 |
Molyddenum | 0.40-0.60 | min.0.50 | max1.50 | 2.00-4.00 | 2.00-4.00 |
Nitrojiin | 0.25-0.40 | min.0.60 | max0.75 | min.0.20 | min.0.20 |
Nikkel | max1.50 | min.2.00 | max2.50 | 28.00-31.50 | 28.00-31.50 |
* P530 HS Marka la barbar dhigo P 530 waxay muujinaysaa awoodda wax-soosaarka sare
* HS (xoog sare)
Curiyaha | P530 | P530 HS | P 550 | P 580 | P750 | P750 I* |
Awood soo saar min KSI 3 1/2 ilaa 6 7/8 OD 7″ ilaa 11″ OD | 110 100 | 120 110 | 140 130 | 140 130 | 140 130 | min 155 |
Xoog xajin KSI 3 1/2 ilaa 6 7/8 OD 7″ ilaa 11″ OD | 120 120 | 130 130 | 150 150 | 150 150 | 150 150 | min 160 |
Kordhinta min % 3 1/2 ilaa 6 7/8 OD 7″ ilaa 11″ OD | 25 25 | 25 25 | 20 20 | 20 20 | 15 15 | 10 10 |
Dhimista aagga min.% | 50 | 50 | 50 | 50 | 50 | 50 |
Saamaynta tamarta min.ft. lb. | 90 | 90 | 60 | 60 | 100 | 80 |
Hardness - Brinell | 260-350 | 285-365 | 300-430 | 350-450 | 300-400 | 300-410 |
Xoog adkeysi min.KSI/N=107 /N=105 | - - | +/-50 +/-60 | +/-60 +/-80 | +/-60 +/-80 | +/-60 +/-80 |
* Lagu dabaqi karo kaliya cabbirrada ilaa OD = max.5,5 inji muunad: 1" oogada hoose
Sumcada JINBAICHENG ee soo saarista iyo sahayda qaybaha xadhiga qodista ee aan Mag-ga ahayn waxay ku salaysan tahay waayo-aragnimada ballaadhan ee gudaha ee xagga biraha iyo wax-soo-saarka saxda ah.JINBAICHENG waxay had iyo jeer hormuud u ahayd horumarinta agabka aan Mag-ga ahayn, hababka wax-soo-saarka gaarka ah iyo hababka tijaabinta sida dubbaha fiiqan iyo tijaabinta meelaha kulul.