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P <br />RESS 1rf <br />1. Select number of perforated laterals <br />perforation spacing .:- <br />-Z -5- <br />2 Select P <br />3. Since perforations <br />layernot (see placsubtract 2 ft.closer than I Efrom <br />the edge of the Ye(see diagramed <br />the rock layer length- <br />-- 2 Et. _ 48 feet <br />Rods layer 1-0 <br />4. Determine the number of spaces between Perforations. <br />Divide the length above by perforation spacing and round <br />down to nearest whole number. <br />�� ft. + 2,7 ft. _ spaces <br />Length perf. spacing = (#2) <br />5. Number of perforations is equal to one plus the number of <br />perforation spaces . <br />Lspaces + I-= Zo perforations per lateral <br />6. Multiply perforations per lateral b; number of laterals to <br />get total number of perforations. <br />�_ _ o perforations <br />tawv - X Pa'W1ai� — !n— <br />7. L`etermine required flow rate by Pfyi gon <br />number of perforations b flow <br />�pWfa X �n _� gp m- <br />E.ND IT NfOhAT IOPI Oi A P[RFORATED LATERAL <br />Qr� C -.a- <br />-- Lea+ w f-erala- Rt♦,M I� a..' <br />�-.M-Ir- Oran-- IMI -W-111 <br />as,- C» ar. TOO <br />YL.-, rt". Ede - <br />.4 eta Low <br />.. . ►a.waw gnaw n <br />Clw- l. --e L-1-1 bu-ri- J Ua-ra+t <br />7W <br />TABLE OF PL•RFORATION DISCHARCFs IN GPM <br />Hod Perforation dlam4ter iincherl <br />r �' <br />allse 1.0 foot of head for residential "Ems- <br />bL'se 2A feet of head for other cstabllshrnents <br />Table 2 <br />�' .:ni..W -4 - <br />1,25 inch <br />2.5 14 <br />3.0 13 <br />3.3 12 <br />4.0 11 <br />5.0 10 <br />8Ifaterals are connected to headerdpipe ral diameter froas shown an m r <br />eexample, select <br />minimumreq <br />table 2; enter table lateral.eral. with Select minimum, diameter or <br />oration spacing and number <br />of perforations per <br />perforated lateral = Z— inches <br />9. If perforated lateral system is attached to Mani' 10Id pipe near <br />the center, as in lower example, perforated lateral length and <br />number of perforations per later will <br />sbee e P rrorxim��a�tteely one <br />half of that in M 6. Using these ues, <br />diameter for perforated2tera.1ifrom table 2 <br />perforated lateral <br />1.5 inch <br />18 <br />17 <br />16 <br />15 <br />14 <br />Far <br />.0 inch <br />25 <br />23 <br />22 <br />4 <br />4 <br />a <br />IAA <br />056 <br />074 <br />1 S <br />0.69 <br />0.90 <br />2 ob <br />0� <br />104 <br />25 <br />089 <br />1.17 <br />3A <br />0.96 <br />1121 <br />4,0 <br />1.13 <br />1.47 <br />SD <br />1.25 <br />IAS <br />allse 1.0 foot of head for residential "Ems- <br />bL'se 2A feet of head for other cstabllshrnents <br />Table 2 <br />�' .:ni..W -4 - <br />1,25 inch <br />2.5 14 <br />3.0 13 <br />3.3 12 <br />4.0 11 <br />5.0 10 <br />8Ifaterals are connected to headerdpipe ral diameter froas shown an m r <br />eexample, select <br />minimumreq <br />table 2; enter table lateral.eral. with Select minimum, diameter or <br />oration spacing and number <br />of perforations per <br />perforated lateral = Z— inches <br />9. If perforated lateral system is attached to Mani' 10Id pipe near <br />the center, as in lower example, perforated lateral length and <br />number of perforations per later will <br />sbee e P rrorxim��a�tteely one <br />half of that in M 6. Using these ues, <br />diameter for perforated2tera.1ifrom table 2 <br />perforated lateral <br />1.5 inch <br />18 <br />17 <br />16 <br />15 <br />14 <br />Far <br />.0 inch <br />25 <br />23 <br />22 <br />4 <br />4 <br />