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CIRCUMPAK""m <br />Longyear's PVC CircumPakTM is de- <br />signed to reduce well installation time <br />and provide a uniform filter pack to im- <br />prove sample quality CircumPakTM uti- <br />I¢eS CircumSlotTU well screen to pro- <br />vide approximately 3 times the open <br />area of a standard sloped well screen <br />CrrcumPakTM uses an inner well <br />screen, surrounded by a sand pack. <br />held in place by a larger diameter outer <br />CircumStotTM screen. Field assembly <br />reduces shipping cost and allows se- <br />lection of a filter pack consistant to your <br />formation. CircumPakT" can also be <br />factory assembled upon request <br />CircumPakym allows uniform placement <br />of the filter sand to reduce develop• <br />ment time and purging time providing <br />batter sample quality. CircumPak's de- <br />sign enables wells to be easily con- <br />structed in Caving sands and fine. silty <br />formations. Bore hole site may also be <br />reduced by using CircumPakTM <br />Available with standard TnLoc® thread <br />or 2 TPI thread design in -010 or .020 <br />In slot size. CircumPakTU standard de- <br />sign Is female by point for easy in- <br />stallation. By removing the pont, Cir- <br />cumPakTM screens can be threaded <br />together for custom lengths to meet <br />your specific site requirements <br />16 <br />ze 39dd <br />2 InA In. CIRCUMPA" <br />TrIL OO <br />2 TPi <br />402001 <br />40410t <br />2 fn. x 6 A <br />402419 <br />404113 <br />2 in. 3tr5; <br />40261 o <br />404110 <br />2 K X k6 <br />402915 <br />406115 <br />.1)!. <br />2 ilL* i4lL.. <br />2 IWO In. CIRCUMPAKYN $�W .i <br />T►IL.oee <br />2 TPI <br />446201 <br />3ih K-¢• <br />404313 <br />40011 <br />.:: <br />20L IL <br />404310 <br />0t, <br />404315 <br />403 <br />621 <br />4 In. CIRCUMPAKTU <br />SCR <br />TriL.ocr <br />2 TR <br />� <br />403901 <br />406301 <br />4 In. x silt <br />403913 <br />403910 <br />404313 <br />404310 <br />4 kL a$ It <br />408915 <br />404316 <br />4 in. x loft <br />4 in. x, 76f, , <br />SCIPO d: <br />+r - <br />'�r screan <br />sit"" <br />SCINn " <br />S~ <br />:tic*n <br />LONGYEAF3 COMPANY 1-800.241-9484 <br />aV3A9N07 iaVOE 99869090TS OT:BT 8662/LT/TT <br />