- Tilmaamo Farsamo
- Halbeegyada Technical
Astaamaha Farsamada ee Muhiimka ah
● Qalabka: 4145H/4145Hmod ama Aan magnet-ka ahayn.
●.Standard: API SPEC 7-1, NS-1.
● Noocyada: Collars Drill Slick, Collars Drill Spiral, Collars Drill Non-magnetic
● Ilaaliyeyaasha dunta: Biraha, birta la shubay iyo dunta caagga ah ee ilaalinta dunta birta ah ee kuleejka daloolista
Collar Qalab ah
Qoorta qodista waxaa inta badan loo isticmaalaa in lagu bixiyo culeys yar si loo qoddo tuubada si ay u noqoto mid kacsan.
Gaar ahaan qoor-gooyaha daloolku wuxuu ilaalin karaa dhexda godka iyo daloollada iyadoo ay adag tahay. Collarka Drill
waxaa si adag looga soo saaray API Spec7-1 iyo NS-1 standard.
Collar Drill Spiral B
Collar-jilicsan ayaa loo adeegsadaa in lagu dhimo meesha xiriirka ee daloolka leh si looga fogaado in si hufan loogu dhego
cadaadiska kala duwan. Collars-daloolada waxaa loo soo saaray si adag iyadoo loo eegayo API Spec7-1.
C. Godka Wiishka Iyo Jilbalada
jeexdin wiish ah iyo jeexdin simbiriirixan oo lagu sameeyay santuuqa dunta wejiga ee qoorleyda layliga ee jilicsan
waxa loo isticmaali karaa sidii hoos-u-qaadista iyo silbaabka badbaadada marka dibadda loo baxo. Halbeegyada farsamo ee wiishka
jeexdin iyo jeexdin simbiriirixan waa sida ku cad API SPEC7-1. Isku xidhka adag waa ikhtiyaar marka la eego codsiyada macaamiisha.
D. Qoor qodista aan magnetic-ka ahayn
Dhammaystirka qaboojiyaha labadaba aqoonsiga iyo dusha OD oo leh nidaam farsamo oo gaar ah ayaa xoojiya
qaab dhismeedka iyo hubinta qalabka leh caabbinta ugu fiican ee stress, daxalka, dildilaaca iyo ah
waxqabadka farsamada ayaa si weyn loo wanaajiyey.
Qulqulka Collar Thread | OD | ID | Length | ||
---|---|---|---|---|---|
mm | in | mm | in | mm | |
NC31-41 (27/8IF | 104.8 | 4 1 / 8 | 50.8 | 2 | 9150 |
NC35-47 | 120.7 | 4 3 / 4 | 50.8 | 2 | 9150 |
NC38-50 (31/2IF) | 127 | 5 | 57.2 | 2 1 / 4 | 9150 |
NC44-60 | 152.4 | 6 | 57.2 | 2 1 / 4 | 9150 ama 9450 |
NC44-60 | 152.4 | 6 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC44-62 | 158.8 | 6 1 / 4 | 57.2 | 2 1 / 4 | 9150 ama 9450 |
NC46-62 (4IF) | 158.8 | 6 1 / 4 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC46-65 (4IF | 165.1 | 6 1 / 2 | 57.2 | 2 1 / 4 | 9150 ama 9450 |
NC46-65 (4IF | 165.1 | 6 1 / 2 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC46-67 (4IF) | 171.4 | 6 3 / 4 | 57.2 | 2 1 / 4 | 9150 ama 9450 |
NC50-67 (41/2IF) | 171.4 | 6 3 / 4 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC50-70 (41/2IF) | 177.8 | 7 | 57.2 | 2 1 / 4 | 9150 ama 9450 |
NC50-70 (41/2IF) | 177.8 | 7 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC50-72 (41/2IF) | 184.2 | 7 1 / 4 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC56-77 | 196.8 | 7 1 / 4 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC56-80 | 203.2 | 8 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
65/xREG | 209.6 | 8 1 / 4 | 71.4 | 2 13 / 16 | 9150 ama 9450 |
NC61-90 | 228.6 | 9 | 71.4 | 2 13 / 16 | 9150 ama 9450 |