Laserfiche WebLink
10/09/97 15:36 MILLE LACS HEALTH SYSTEM 6124730510 HO. 16,3 DI_Ir <br /> - RC3ERT SUESS <br /> ORONOr MN. <br /> flitUSUKL lll5•hltl•ll TION SYS <br /> ENO PERFORATION of A PERF01eArE0 LAjEnRL <br /> 4�•rr t„+� <br /> 1. St-h'ct n11r11ltur of (lrrforate'tl laterals _. ---_�_.._s• _.. <br /> l•.»a <br /> 2, !'I!'clI►l'I'11N'atlalltf+tl;Il:i11}; = _ ._ _, � ._. feel. 1•«rllrfeatlarw f flltlllar..ar►wrrrv=ea.rr•• <br /> ''tali 1 •-fhlala+.e. IMnf.wl�„ <br /> 9 N.«4K top <br /> 3. Biline terforatiolls should hail he placed ck,s-e'r OW” I It. to , . -At Ltool It,to aft <br /> the edge of the ruck layer (see diOl;rtlnt),subtract 2 fl. front �'.' t• <br /> •""`' L"" <br /> /wf«•Iwa ls•al9a 11 <br /> the Ttick layer length. Clam 56"if t,ar,. 10116M Of a.ala/W <br /> Feet. �ff.l�..•1 a.n rhaaarl 11•wrlltd <br /> (bw 1 Iw►•Iw InlKlh R•Iw.PMeM �.�.��af•r <br /> RrrNni rn1 <br /> . 4. 1')eterntitu• [Ile number ttF apar;cs l►t•twa:cet lli•r[arratit+anti. � down, <br /> DIV11.1c till Iength nhc.va` toy pel-fatrlttia►It mpadllg till round yy�� ;,_.,' is—or•" <br /> dt)wn to nearest wholly 1,utttl►cr• •pa 0.56 .7 . <br /> U.St} <br /> Length per[. spacing; =dVA'fl. + -4.. [1. _ _�2 apnces <br /> A.Uar(41F Angle family harnes <br /> (1) (2) b-U+e(ne all atl►er arrlkalla" <br /> fi. Nufnht�r of Lerir.r:aliuns is equal Its ttru-•Itiltati IIIA nunlift•r it( <br /> perforation spaces . <br /> wwlmutn number rff duuter Inch perh)rnf cm I <br /> + perfuratiuns/t.ltct ll Interal In gunnuttttee< Itrl,discharge vllrlstlm <br /> Perluraall»t <br /> 5paclns <br /> G. Multiply perforations per lateral by number of hiil.�r;11;4 to M1 1) 1K <br /> 2 <br /> get total number of perforations. 2.5 14 1$ 28 <br /> —aV- x A -- = ..�p (0 13 17 26 <br /> lalrral+r rrrfa/lateral— perforations. ,y. 12 96 25 <br /> 7. L?eterttline requil•cd flow rate by multiplybig 4.0 11 15 23 <br /> 14 22 <br /> number of perforations by flow tier perforathm 5.0 10 <br /> —4A-- x �. � =_' ' Bpi". r►waa UW"a ne a +rW"M t a"Ailufft 9"M <br /> Poria Rpm/rerf <br /> �` <br /> $. If laterals are connected to header pipe as Shown 011 upper <br /> example, to select minlmurn required laterni dillnieter;enter <br /> table with perforation spacing alta! number of pt!rfiir:llians <br /> per lateral, Select Ininitnum diameter for <br /> perforated lateral = __A inches. <br /> arwwMw.w M � <br /> y. It perforated lateral SyNtenl is attacliCt.l to ntl�mfulcl I ll t near _._ • ��,,.->�. . <br /> tlll' tceoitvr, Ictwo- diagral", perfortitetl liltul-ilt 1r11};tlr t►Ird - ,�'--fra<,r.�»�..-�.`-" <br /> number of perforations per lateral will be yltproximtltely one ,`^.••' �:'r' . <br /> ltalf of that in Step8. Using these values, select Ittinilrlultt ���'�,,r.� <br /> diameter for per rated lateral = inches. >- •"''� - <br /> Y'' <br />