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Figure 3. <br /> Methane Drainage Well <br /> After Abandonment <br /> ' r?.Nti .-ii_i%,.. ?+:• .?Ni•.'l??4.. ,rv`?•,?"3 ?, . i? <br />7}' ?'?• i I K7: <br />SURFACE CASIN <br /> <br />{ SURFACE CASING <br /> w <br />y <br /> 't trF as'ti?J•'.SS?Yti?.•?;°w ':f,•.,?,t.? 't%. i'. <br /> <br />COMPLETION CASING `°p <br />'v;: <br />i? <br />? <br />?c'"•"• ?`•'' <br /> ,} <br />r <br />f? <br />. <br />i? <br /> tow -? <br /> GEM <br />K• ro <br /> <br /> <br /> <br />PRIMARY CEMENT <br />c ?•. <br />- <br /> <br />IN ANNULUS ?? BLANK CASING <br /> n N! <br /> <br /> c;a a :iSr.':: ,tie sis„a.•Y.gr: ••.. s: _ <br /> <br />BRIDGE PLUG r' rrL;.?M ?•/.."L FL, <br />M':+!.4 .1:4?' =?7?w. - <br />.'?o <br /> , <br />, <br />•sii?:b^••? •?%•fhaffi` iii ? <br /> <br /> w - <br />BASKET <br /> <br /> <br /> <br /> PERFORATED CASING <br /> <br /> P ? ? P <br /> <br /> P P P P P <br /> COAL <br />N.T.S <br />8