Shaashada Saldhigga Dhuumaha
Magaca Alaabta: Shaashadda Saldhigga Tuubbada
Shaashashooyinka saldhigga tuubooyinka waxaa lagu soo saaray heerar tayo adag si ay ula mid noqdaan heerarka caalamiga ah. Jaakadaha shaashada waxa lagu soo saaray dhaawac soo gaadhay Vee-Wire oo cidhiidhi ah oo cidhiidhi ah oo ku wareegsan qafis ulaha taageerada dhaadheer leh. Bar kasta oo is-goysyada ah ee fiilooyinkan ayaa ah kuwo isku xiran. Jaakadahaan ayaa markaa lagu rakibaa tuubo aan fiicneyn (API Casing, tubbada) taas oo daloolsan sida heerarka caalamiga ah si loo hubiyo waxqabadka socodka, ka dibna labada daraf ee jaakadda ayaa lagu dhejiyaa tuubada aan fiicneyn.
Muuqaal
1.Awoodda socodka sare. Jaakadku waxa ay ka samaysan tahay muraayad silig vee ah taas oo u ogolaanaysa in biyo badan ama saliid ay galaan madaxa luminta aadka u yar iyo waxtarka ceelka ayaa loo wanaajiyay si la mahadiyo.
2.Xoojinta qumman ee qumman iyo awoodda xooggan ee ka-hortagga qallafsanaanta Qaybta gudaha ee jaakada sifaynta waxaa lagu taageeray tuubada saldhigga iyo daboolka difaaca dibadda ayaa lagu hagaajin karaa meel ka baxsan jaakada sifeynta haddii loo baahdo. Awooda isku dhafan ee tuubada salka ee leh godadka la jeexjeexay ayaa kaliya 2 ~ 3% ka yar daboolka caadiga ah ama tuubooyinka. Markaa waxay u adkeysan kartaa qallafsanaanta ciriiriga ah ee ka timaadda stratum oo leh awood isku mid ah oo ku filan. Xataa haddii qallafsanaanta maxalliga ahi ay dhacdo, farqiga qaybta la cufay lama weynaan doono. Waxa la caddeeyey in aad loogu kalsoonaan karo xakamaynta ciidda.
3.Doorasho badan: Qalabka jaakada shaashadda waxay noqon kartaa bir aan bir lahayn ama birta kaarboon yar, waxay noqon kartaa sida looga baahan yahay.
4.Slot oo leh cufnaanta sare, iska caabinta qulqulka hooseeya Waxay ku habboon tahay in la kordhiyo wax soo saarka saliidda ama gaaska.
5.Wax soo saarka wanaagsan wuxuu ka dhigayaa waxtar sare, qiimo jaban, iyo wax soo saar ballaaran oo la gaari karo.
TUBO BAASE | KU SUBAX JAAKITKA SHASHADA | |||||||||
Magac ahaan Dhexroorka | Dhuumaha OD (mm) | Miisaanka lb/ft WT | Cabbirka daloolka In | Godad cagtiiba | Wadarta Aagga godadka gudaha 2/ft | Shaashada OD (in) | Aagga shaashadda oo furan 2/ft Afyare | |||
0.008” | 0.012” | 0.015” | 0.020” | |||||||
2-3/8 | 60 | 4.6 | 4.83 | 3/8 | 96 | 10.60 | 2.86 | 12.68 | 17.96 | 21.56 | 26.95 |
2-7/8 | 73 | 6.4 | 5.51 | 3/8 | 108 | 11.93 | 3.38 | 14.99 | 21.23 | 25.48 | 31.85 |
3-1/2 | 88.9 | 9.2 | 6.45 | 1/2 | 108 | 21.21 | 4.06 | 18.00 | 25.50 | 30.61 | 38.26 |
4 | 101.6 | 9.5 | 5.74 | 1/2 | 120 | 23.56 | 4.55 | 20.18 | 28.58 | 34.30 | 42.88 |
4-1/2 | 114.3 | 11.6 | 6.35 | 1/2 | 144 | 28.27 | 5.08 | 15.63 | 22.53 | 27.35 | 34.82 |
5 | 127 | 13.6.43 | 1/2 | 156 | 30.63 | 5.62 | 17.29 | 24.92 | 30.26 | 38.52 |
5-1/2 | 139.7 | 15.5 | 6.99 | 1/2 | 168 | 32.99 | 6.08 | 18.71 | 26.96 | 32.74 | 41.67 |
6-5/8 | 168.3 | 24 | 8.94 | 1/2 | 180 | 35.34 | 7.12 | 21.91 | 31.57 | 38.34 | 48.80 |
7 | 177.8 | 23.8.05 | 5/8 | 136 | 42.16 | 7.58 | 23.32 | 33.61 | 40.82 | 51.95 |
7-5/8 | 194 | 26.4 | 8.33 | 5/8 | 148 | 45.88 | 8.20 | 25.23 | 36.36 | 44.16 | 56.20 |
8-5/8 | 219 | 32 | 8.94 | 5/8 | 168 | 51.08 | 9.24 | 28.43 | 40.98 | 49.76 | 63.33 |
9-5/8 | 244.5 | 36 | 8.94 | 5/8 | 188 | 58.28 | 10.18 | 31.32 | 45.15 | 54.82 | 69.77 |
10-3/4 | 273 | 45.5 | 10.16 | 5/8 | 209 | 64.79 | 11.36 | 34.95 | 50.38 | 61.18 | 77.86 |
13-3/8 | 339.7 | 54.5 | 9.65 | 5/8 | 260 | 80.60 | 14.04 | 37.80 | 54.93 | 66.87 | 85.17 |
FIIRO GAAR AH: Dhererka tuubada salka iyo dhexroorka iyo booska shaashadda waa la bedeli karaa sida looga baahan yahay macaamilka.