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HomeMy WebLinkAboutUnalaska Lode Forecast & Power Market Analysis 1987MayusyntSTComemaTi€,WELLCoNEIGURATION(ALL DEPTHS REFER TO RIG FLOOR +10'ABOVE GROUND LINE) (_master VALVE _; (|MASTER VALVE md 2”CASING WING VALVE 9-1/2”HOLE 162'_ 4.62°HOLE -- | HW CASING 4-1/2'0.D.,4”1.D. 550'___okt3.78 HOLE The650'____ 677'_/ 2.98"HOLE--- 1949'T.D.__ EXPANSION SPOOL 2”CASING WING VALVE 7-23 Ib K-55 CASING CEMENTED TO SURFACE Po HQ CORE PIPE a 3-1/2”0.D.,3-1/6"1.D. P.CEMENTED TO SURFACE <{283",CEMENTING PORTS 285',HO PACK-OFF CEMENTER HQ CORE PIPE CEMENTED 650/550' RGI E1522 ¥_R- -FIGURE15 MAKUSHIN ST-1- -WELLHEADDRAWINGFORSUSPENSION STATUS--- 1/2”BALL VALVE 3°XZ”ADAPTER FLANGE PRESSURE GAUGE 3”SWAB GATE8°X3”ADAPTER FLANGE--_1/2”BALL VALVE [}4”FLOW LINE f 4 THROTTLING VALVE 8°X8"X4” 600 RTJ -t FLOW TEE 6"X4”ADAPTER FLANGE L ] DISCONNECTED FLOW LINE & TESTING EQUIPMENT 4".600 RTJ BARTON (=40°LENGTH) MASTER VALVE 6°X4”ADAPTER FLANGE eS Jia AN Laven CASING PRESSURE 6-600 RTI WKM &TEMP.GAUGES MASTER VALVE >-2"VALVES (2 :J L ] NEEDLE VALVE /£50".2”KILL LINE +”CASING EXPANSION WING VALVE SPOOL 2”CASING WINGTOBACKOF1/2”BALL VALVES (2)NOE VALVESUBSTRUCTURE\ae1/4"S.S.BLEED LINE f NOTES: (1)ALL WELLHEAD VALVES &FITTINGS ARE SERIES 600 (2000 psi)WORKING PRESSURE. (2)MASTER VALVES,4°THROTTLING VALVE,Mf Ku SHeyqi/S y--/3”SWAB GATE &2”WING VALVEST@-8&AfCHAINED&LOCKED.---T SS C CHE/MA 7/C(3)WELt TO 8E-MONITOREDMONTHLYAND- a LVELLHUEAD -CgalFISURITIN KEES 1400 1500 DEPTH(FEET)1600 1700 1800 1900 2000 STATIC TEMPERATURE PROFILE MAKUSHIN ST -1 TEMPERATURE ELEMENT NO.10617 RUN NO.7 SEPTEMBER 5,1983 [||PGI0163200 -300 TEMPERATURE(°F) Ure Gur TEMP CRAbaNy,Noles a lo cation MAP IFD MhG8 R037UNAbskaGEOTheRMBWEL LPLUGGINEANDABANDONMEN7 (GOL -BB-O37-;2) LlUPTRUAISUY Yf | WELL LOE SPUD DATE:6/16/83 COMPLETION DATE:9/6/83 LOCATION:N1,180,149.3 E4,971,889.5 ELEVATION:1,183 FEET boo "oO.Ot 8 TULEACEOUS REWORKED FINE-COARSE GAAINED TUFF WITH VOLCANIC CONGLOMERATE LENSES.2 O59 AOU CONGLOMERATE |POORLY CONSOLIDATED,ORANGE BROWN, o GREEN CLAY,CALCITE VEINS.WHITE Ca,CrGRAY-OK GAAY.POORLY SORTED WITH BLOCKS.COBBLES AND PESBLES OF :P raryLAHARANDESITEANDDIORITEINVERYFINEGREEN-GRAY MATRIX.ware CLAY.LOCALLY MINOR . MINOR PYRITE ANO CALCITE.SOME 9.Ca GRAY.HIGHLY ALTERED TO KAOLINITE AND MONTMORILLONITE.HIGHLY LOCAL PYRITE ACCUM.3°200 FRACTURED SOTH HORIZONTALLY AND VERTICALLY.COMMON WHITE AND MARCASSITE?GREEN CLAYS.OCCASIONAL VUGS WITH TERMINATED QUAATZ CRYSTALS.ABUNOANT PYRITE 231-29".°BELOW 239°LESS FRACTURED,LESS CLAY AND ALTERATION,FINE-GRAINED . DIORITE DIORITE WITH LOCAL %".2"VEINS AT VARIOUS ANGLES.PYRITE LOCALLY AND LESS ABUND.ac. 2 oe eeeae GRAY DIORITE,MASSIVE AS ABOVE.FRACTURES EVERY FOOT,PREDOM.NO CLAY,DISSEM.PYRITE.QUARTZ 0.a.P ea oe ee 45-78°TO CORE AXIS,AT 335-41'SEVERAL 5”LONG MAFIC KENOLITHS.AND ANHYO.IN VEINS AND VUGS"Zc lee VEINS EVERY 2 FT..LOCAL MAGNETITE RICH BLEBS.SOME 2”XENOLITHS.COMMON CALCITE. Q,a,Ca 400 LT GRAY WITH ABUNDANT MICROVEINS,FRACTURES EVERY FT.SORNITE... °*BORNITE.Qa.Cs oe ee 2 oe ee arora ae,FIRST E.BORNITE.oAeeeeweLESSFRACTURESTHANABOVE,FAACTURES EVERY 2 FT.1”CLAY ZONE AT a”0 eee we 448",AT 479.5 MAGNETITE RICH ZONE WITH A.5.PIN SRECCIA-CIKE TEXTURE.500p->-; eo 2 we ee DIORITE oe «6 GRAV-OK GRAY.AL TERED WITH VEINS.VUGS ANO FRACTURES EVERY 2 FT.,E COMMON LOCALLY,CHALCOPYRITE &ra oe we ee PREDOM.HIGH ANGLE.MAGNETITE RICH ZONE AT 522.5".PRESENT.aCe eee al 600 MEDIUM-OK GRAY LOCALLY,PARTIALLY CHLORITIZED.MORE THAN ABOVE. eee ee °oe .BePetXA *K AS ABOVE.WITH BRECCIA AT 622-24",5”APLITIC DIKE AT 644°,OK GRAY MEDIUM ARGILLIC ALT.AT 662-870"AT STEAM CO os se 8 GRAINED WITH MINOR CHLORITIZATION.ABUNDANT VEINS AND FAACTURES.ENTRY ZONE.rw700oe*STEAM ENTRY AT 677'-2090 LBS/HA.AT ATMOSPHERIC PRESSURE, oe +a oe ee oe ©of Ca AND O VEINS,P ANDO E LOCALLY 8we?OIORITE LIGHT-MEDIUM GREENISH GRAY.FINE-MEDIUM GRAINED.PROPYLITIZED WITH MINOR |ANO IN GROUNOMASS.ead 800 as FRACTURES FROM 45-90°,ROCK DENSE AND HAAD,FRACTURES LESS COMMON, ME DIUM-COARSE GRAIN.OLD BRECCIA 782-61 2 EPISODES OFVEIN FILLING PRESENT A.Ca.€.na IN SOME VEINS.° oe 4 .ee MORE MEDIUM GRAINED BUT VARIES FROM FINE-COARSE.GENERALLY MASSIVE,FRACTURES AND VUGS WITH Co,Ca,A,= 900 NOPard Vi MONOTONOUS WITH OCCASIONAL THIN VEINS OR FRACTURES EVERY 2-3 FT.QUARTZ,A,FINE DISSEM.P.ae -(vues FINE GRAINED.LIGHT GRAY-GREEN DIKES CUT COME AT 879°AND 882.5".wi INCREASED VEINING AND YOUNG DEVELOPING FRACTURES 886-950". ira Ce, A-npxAPHANITICDIORITEDIKESAT986°,1008.8",1012.5"ond 1017"MARKED LACK OF °c.csFosFRACTURES.ae DIORITEa.TA..P.eptidceeeaQ1,100 MEIDUM-OK GRAVISH GREEN,MASSIVE AS ABOVE,MEDIUM COARSEGRAINED,A Qa e+ee of FEW THIN VEINLETS.INCREASE IN CHLORITE AS COARSE CRYST VERY FINE DISSEM.».Lo) oe eo we UEAY DARK GREEN,APHANITIC RENGLITHS 1057-58",106667",1095:Se".1009.$-1 100",MAJOR VEINS OF Ca,0.C1 -eee a CHLORITE DECREASE.XENOLITM 1100-1107 VERY DK GREEN APHANTIC.4"DIKE WN123-29'.Ca, jy eo ee OF DIORITE PORPHYRY AT 1311.5"DIKE OR XENOLITH PORPHYRY 1129.5-34,THIN \cancnahe CALCITE-SILICA VEINS SCATTERED THROUGHOUT,DIKES OR XENOLITMS 1192-94,TA,PYRITE.oo1,200 1194.96:MASSIVE DIORITE WITH FEW VEINS.FINE GRAINED.LIGHT GRAY DIKE AT PYRITE DISSEM.€oe we we eT 1203"CHLORITE MORE COMMON,COARSE GRAINED DIORITE.SEVERAL LIGHT 7 oe weal COLORED DIKES.VEINLETS WITH CROSS-CUTTING RELATIONSHIPS.E WITH DIKE.Cl ALONG CONTACT OF r£.0.0 oe eee MASSIVE,MEDIUM-COARSE GRAINED DIOAITE AS ABOVE,VERY UNIFORM.OK GRAYISH|DIKE AND DIORITE.7G. eee «©GREEN. oe ew ee (CORE VERY MOT TO TOUCK.!@ Ca,CF VEINS AND FRACTURES 1-3 PER 10 FT.MARKED OECREASE OVER SEVERAL1,300 .ee ee DIORITE MUNORED FT.CALCITE VEINLETS,VERY THIN.ce se ew ew eo I &PEW Co VEINLETS.Ce oe ee al MASSIVE,MEDIUM-COARSE GRAIN,LOSING 25%OF CIRCULATION BETWEEN 1380",o TO 1425°1.4 bm!FOUR FRACTURES AND VEINS.HIGH ANGLE MASSIVE,MEDIUM-COARSE GRAINED,CINNARAR?RARE TR:400 MEOIUM-OK GRAY GREEN,SEVERAL SUBVERTICAL VEINS TO 1450'.. .ECSY,EOIUM-0 £a.ce °.eo .Pamere js ee ee FEWER VEINS BELOW 1450",CIORITE AS ABOVE.VEINLETS VERY THIN.ad .***©ROCK VERY UNIFORM AS AGOVE.P.Ce1,500 pe SEVERAL FRACTURES FILLED WITH je ew ee PROPYLITIZED'CHLORITIC DIORITE AS ABOVE.DRILLING MUD.co oe eo 1-2 FRACTURES PER 10 FT. lf ew ee G oe ee MASSIVE,UNIFORM TEXTURE AND COLOR,MEOIUM-COARSE GRAINEO,MECIUM-OK SOMReeO ITH Co AND a 1,600 OIORITE GRAY GREEN.ac 'a nD ed oe ee ee A FEW THIN CALCITE COATED FRACTURES AND VEINS.G Pee eee ace Seer ac 1,700 -MARKED ABUNDANCE OF FRACTURES 1776-56". MASSIVE DIORITE AS ABOVE,OK GRAY GREEN CHLORITIC.|atl oe OK GRAY FINE GRAIN DIKE OR XENOLITH 1770-74"SILICA-CALCITE FILLING VEINS ANO ace woe es FRACTURES. °amas O.Cea4,800 ie OK GRAY GAEEN.COARSE GRAINED DIORITE.COMMON VEINS FRACTURES.ONE TA.EPID,FIRST EPID.IN 350°E.Ca 'ala FEWER FRACTURES TR,DISSEM.EPID.E VEIN AT 1785°eae hs EWE .VUGS WITH TEAMINATEO Q.&. °CAYSTALS.aaa 7 OIORITE MASSIVE,OK GRAY GREEN,MEDIUM-COARSE GRAINED Q Cal €. °LOST TOTAL CIRCULATION AT 1916'.REGAINED AFTER 10 MIN.SPHALERITE?IN VEIN,Pwr 1 g00 ad MAJOP VERTICAL VEINS AND FRACTURES WITH QUARTZ &Ca GE '*EPIDOTE.LOST CIRCULATION AT 1926"STEAM/WATER ENTRY 20-40 LAS.5.1.7.Ga.CHIN VEINS.Gc GIT DROPPED 3 FT.1946-49"WHILE DRILLING BLIND,PROBABLE LARGE Ca.&VEINS.4.0*FRACTURE OR VOID.L3HOTWATERENTRYELOWED50000LBS/WR.OA TOTAL MASS FLOW FROM 1948 TOTAL OEPTH,, ,0 NOTE:QO =QUARTZ,Ca*CALCITE,E =EPIDOTE,A=ANHYDRITE,P =PYRITE,K =KAOLINITE,ba ©4)FRACTURE ZONES Cl=CLAY.C =CHLORITE,Z =ZEOLITE,S «SULFUR. -*iT=3 TR =TRACE,A/A =AS ABOVE 2 STEAM OR WATER ENTRY 800 900 1000 1100 1200 DEPTH(FEET)==-_olbooCo}oOfo)fo](oe)1600 1700 1800 1900 2000 STATIC TEMPERATURE PROFILE MAKUSHIN ST=1 {|i |!| TEMPERATURE ELEMENT NO.10617 RUN NO.7 SEPTEMBER 5,1983 100 200 300 TEMPERATURE(°F) Alaska Power Authority UNALASKA ISLAND Static Temperature Profile Makushin St- 1 G01-88-037-05 (ALL DEPTHS REFER TO RIG FLOOR £10'ABOVE GROUND LINE) C MASTER VALVE >> (_master VALVE nd 2”CASING WING VALVE 9-1/2”HOLE 162' EXPANSION SPOOL 2”CASING WING VALVE 7-23 Ib K-55 CASING CEMENTED TO SURFACE HO CORE PIPE 4.62”HOLE --- HW CASING 4-1/27'0.D.,4”I.D. 550'___ 3.78”HOLE 650'___. 677'/AREee2.98"HOLE---_> 1949'T.D. 3-1/2”0.D.,3-1/6"1.D. CEMENTED TO SURFACE ps{28,CEMENTING PORTS 285',HO PACK-OFF CEMENTER HO CORE PIPE CEMENTED 650°/550' Alaska Power Authority UNALASKA ISLAND Makushin St-1 Schematic Well Configuration GO1-88-037-02 1/2”BALL VALVE 3°X2”ADAPTER FLANGE 3”SWAB GATE6°X3”ADAPTER FLANGE f C 4 BI PRESSURE GAUGE 1/2”BALL VALVE 4”FLOW LINE THROTTLING VALVE 8°X8 X8" 600 RTJ alFLOWTEE 6°X4"ADAPTER FLANGE ay 4”.600 RTJ BARTON MASTER VALVE B°X4"ADAPTER FLANGES jL .L CASING PRESSURE 6°-600 RTJ WKM &TEMP.GAUGES \MASTER VALVE L. . F 4 D iadNEEDLEVALVE/2”CASING EXPANSION WING VALVE SPOGL TO SACK OF V2"BALLUREVALVESUBSTRUCTURE\Li1/4”SS.BLEED LINE F NOTES: (1)ALL WELLHEAD VALVES &FITTINGS ARE SERIES 600 (2000 psi)WORKING PRESSURE. (2)MASTER VALVES,4”THROTTLING VALVE, 3”SWAB GATE &2”WING VALVES ARE CHAINED &LOCKED.TF OSH OISCONNECTED FLOW LINE & TESTING EQUIPMENT (=40°LENGTH) 2”VALVES (2: \ese >2°KILL LINE 2”CASING WING VALVES (2} Alaska Power Authority UNALASKA ISLAND Makushin St-1 Schematic Wellhead Configuration GO1-88-037-03 DEPTH(FEET)SPUD DATE:6/16/83 COMPLETION DATE:9/6/83 LOCATION:N1,180,149.3 E4,971,889.5 ELEVATION:1,183 FEET LITHOLOGY DESCRIPTION ALTERATION 0 AND MINERALIZATION S mts TURE ANDS94050.al rivtactoos |REWORKED S1NE.COARSE GAAINED TUFF WITH VOLCANIC CONGLOMERATE LENSES.Pe 22 72.0 CONGLOMERATE |POORLY CONSOLIO TED.ORANGE BROWN, id GREEN CLAY,CALCITE VEINS.WHITE Go <GRAY.OK GRAY.POORLY SORTED WITH BLOCKS.COBBLES ANO PEBBLES OF .5 100 baHaR ANDESITE AND DIORITE IN VERY #INE GREEN-GRAY MATRIX.ware CLAY,LOCALLY MINOR e MINOR PYRITE ANO CALCITE.SOME ed GRAY.HIGHLY ALTERED TO KAOLINITE AND MONTMORILLONITE.HIGHLY LOCAL PYRITE ACCUM.a @ 200 FRACTURED BOTH HORIZONTALLY AND VERTICALLY.COMMON WHITE AND MeRCASSITE?z GREEN CLAYS.OCCASIONAL VUGS WITH TERMINATED QUANTZ CRYSTALS.AQUNOANT PYRITE 221-38",BELOW 239 LESS PRACTURED.LESS CLAY AND ALTERATION.FINE-GRAINED oun . DIORITE OLOMITE WITH LOCAL 4-2"VEINS AT VARIOUS ANGLES.PYRITE LOCALLY ANO LESS ASUNO.ace 2 ar ararae GRAY DIORITE,MASSIVE AS ABOVE,FRACTURES EVERY FOOT,PREDOM.NO CLAY.OISSEM.PYRITE,QUARTZ Oar je eo oe ee 45-75°TO COME AXIS.AT 136-41"SEVERAL S”LONG MAFIC XENOLITHS.4NO ANHYD.IN VEINE AND VUGS Le nanan VEINS EVERY 2 FT.LOCAL MAGNETITE RICH BLEMS.SOME T”XENOLITHS.COMMON CALCITE. aac@ORNITE..LT GRAY WITH ABUNDANT MICROVEINS,FRACTURES EVERY FT.q400°SORNITE.Gace FIRST EL BORMITE.theLESSFRACTURESTHANABOVE,FRACTURES EVERY 2 FT.1”CLAY ZONE AT a” 500 440°AT 479.5 MAGNETITE AICH ZONE WITH A.S$.PIM GRECTIA-LIKE TEXTURE. OIORITE GRAV-OX GAAY.ALTERED WITH VEINS.VUGS ANO shacTunes EVERY 2 FT.,&COMMON LOCALLY,CHALCOPYAITE eroJPREDOM.HIGH ANGLE.MAGNETITE RICH ZONE AT 822.5'PRESENT.A Ce 600 MEDIUM-OK GRAY LOCALLY,PARTIALLY CHLORITIZED.MORE THAN ABOVE. AS ABOVE.WITM BRECCIA AT 672.24".5"APLITIC DIKE AT 64a".OX GRAY MEDIUM ARGILLIC ALT.AT 062-670"AT STEAM aa GRAINED WITH MINOR CHLOMITIZATION,ABUNDANT VEINS AND FRACTURES,ENTRY ZONE.ce700penne-"STEAM ENTRY AT 677°-2000 LAS/HA.AT ATMOSPHERIC PRESSURE. fe ..°he Ca AND OQ VEINE,P AND E LOCALLY ca.EaraOIORITELIGHT.MEDIUM GREENISH GRAY.FINE-MEDIUM GRAINED.PROPYLITIZED WITH MINOR |ANO IN GROUNDMASS.ead 800 FRACTURES FROM 48-009 ROCK DENSE ANO HARD,FRACTURES LESS COMMON.ee '4 MEDIUM-COARSE GAAIN,OLO BRECCIA 752-61"a ecee caine.OF VEIN FILLING PRESENT a.co.L3 jee ee some oe eed aero MORE MEDIUM GRAINED BUT VARIES FROM FINE-COARSE.GENERALLY MASSIVE,PRACTURES AND VUGS WITH Co,Cok.900 Db ehll MONOTONOUS WITH OCCASIONAL THIN VEINS OR FAACTURESEVERY 2:3 #7.QUARTZ,A.FING OISSEM.#ae aia FINE GAAINED.LIGHT GRAY-GREEN DIKES CUT COME AT 879°AND "INCREASED VEINING AND YOUNG DEVELOPING FRACTURES 296-050". oe ee eo oe o-°.ae _e#ee @ a 1,000 APMANITICDIORITE DIKES AT BO,1008.5.1012.5"end 1017"MARKED LACK OF Fae ae DIORITE TED.te G1,100 MEIOUM-OK GRAVISH GREEN.MASSIVE AS ABOVE.MEDIUM-COARSE GRAINED,4 aaFEWTHINVEINLETS.INCMEASE IN CHLORITE AS COARSE CRYSTALS.VERY FINE OISSEM.P.ion) VERY DARK GREEN,APHANITIC XENOLITHE 1087-58".1066-67"1095-96',1000.5-1100",MAJOR VEINSOF Ge.CHLORITE DECREASE.XENOLITM 1100-1107 VEAY DK GREEN APHANTIC.A”DIKE 123 ca.OF DIORITE PORPM TAY AT 1511.5"DLE OR KENOLITH PORPHYRY 1129.5-34.THINCALCITE-SILICA VEINS SCATTERED THROUGHOUT.DIKES OA XENOLITMS 1197-04,TAL PYRITE.01,200 1194.96.MASSIVE CIORITE WITH FEW VEINS.FINE GAAINED,LIGHT GRAY DIKE AT PYRITE DISSEM.iy lee 1207 CHLORITE MORE COMMON.COARSE GRAINED DIORITE.SEVERAL LIGHT .COLORED DIKES.VEINLETS WITH CROSE-CUTTING RELATIONSHIPS.E WITH DIKE.C ALONG CONTACT OF £0.90 emery MASSIVE,MEDIUO-COARSE GAAINED OIORITE 46 ABOVE,VERY UNIFORM.OK GRAVIDH DIKE AND OIORITE..£.O. .GREEN. em (CORE VERY HOT TO TOUCH!aa. we VEINS AND FRACTURES 1-3 PER 10 FT.OvER1,300 rare DIORITE HUNDRED FT.CALCITE VEINLETS,VERY THIN.G &FEW Co VEINLETS.7) MASSIVE.MECIUM-COARSE GRAIN,LOSING 25%OF CIRCULATION BETWEEN 150°.TO 1428" 1,400 FOUR FRACTURES AND VEINS.HIGH ANGLE MASSIVE.MEDIUM-COARSE ARE TR. 'MEQIUM-OK GRAY GREEN.SEVERAL SUBVERTICAL VEINS TO 1480..&oea FEWER VEINS BELOW 1480".CIORITE AS ABOVE.VEINLETS VERY THIN.& .@OCK VEAY UNIFORM AS ABOVE.»ce1,500 SEVERAL FRACTURES FILLED WITH . PROPYLITIZED:CHLORITIC OHORITE AS ABOVE.ORILLING MUD.a 1-2 SRACTUMES PER 10 FY. Gqe|MASSIVE.UNTFORM TEXTURE AND COLOR,MEDILMLCOARSE GRAINED,MEDIUM-OK soa Cen.ee TH Ce AND 8 1,800 DIOR GAAY GREEN.at 'oe A FEW THIN CALCITE COATED PMACTURES AND VEINS.Ge ace ate 1,700 MARKED ASUNDANCE OF PRACTURES 1716.56"cucontMASSIVEDIORITEASABOVE.OK GRAY GREEN CHLORITIC. OK GRAY.FINE GRAIN OFKE OR XENOLITH 1770-74"seetGace FILLING VEINS AND ace Aca 1,800 OK GRAY GREEN,COARSE GRAINED DICAITE.COMMON VEINS FRACTURES.ONE TA,eno,fener Her 1 390"Ga 'TR.CISSEM.EPIO.E VEINAT 1788"FEWER FRACTURES.VUGS WITH TEAMINATED G.A bao oe ee CRYSTALS.aaSareesONORITEMASSIVE,OK GRAY GREEN.MEDIUM-COARSE GRAINED ac € oe ee LOST TOTAL CIRCULATION AT 1996,AEGAINED AFTER 10 MIN.SPUALERITE7IN VEIN.on 4,900 spy amy MAJOP VERTICAL VEINS AND FRACTURES WITH QUAATZ.A Co GE id -*EPIDOTE LOST CIRCULATION AT 1926°STEAM/WATER ENTRY 20-40 LMS.5.1.7.Ge.Chim VEINS.Ce.Cr ©BIT OROPFED 3 FY 1048-49"WHILE DRILLING BLING.PROBABLE LARGE Co.&VEINS.aa 2oeFRACTUREOAVOIOtzMOTWATERENTRYLOWED30000LBS/+G&.aaTOTALMASSFLOWFAM1849"TOTAL Dertm .i2,000 NOTE:Q*QUARTZ,Ca =CALCITE.E ©EPIDOTE,A =ANHYDRITE.P =PYRITE,K =KAOLINITE.><OK FRACTURE ZONESCl*CLAY C *CHLORITE.2 *ZEOLITE,S =SULFUR,TR =TRACE.A/A =AS ABOVE 3 STEAM OR WATER ENTRY Alaska Power Authority UNALASKA ISLAND Makushin St-1 Well Log GO1-88-037-04 DEPTHINMETERSFIGURE 6 FLOWING TEMPERATURE AND PRESSURE (JULY 6,1984)IN ST 1 TEMPERATURE IN DEGREES C 140 145 150 4155 160 165 170 175 180 185 190 195 200 0 0 50 \a 50 100 \bs 100 150 IN 150 200 i 200 250 \K 250\300 \nN 300 350 \\350 400 N\400 450 aX ' 450 500 IN 500 : -*-TEMPERATURE ' 590 -4-PRESSURE NY 550 600 600 0 3 6 9 12 15 18 et 24 27 30 33 £4236 PRESSURE IN KG PER SQ CM (GAUGE) DEPTHINMETERSFLOWING TEMPERATURE (JULY 20, 0 50 100 150 200 250 300 350 400 450 500 550 600 FIGURE 7 (JULY 19,1984)PRIOR TO RATE CHANGE IN ST -4 TEMPERATURE IN DEGREES C 140 145 150 155 160 165 170 175 180 185 190 195 200 YN \ -*-TEMPERATURE iN -4&-PRESSURE 0 3 6 9 412 15 18 et 24 27 PRESSURE IN KG PER SQ CM (GAUGE) 30 36 4884)AND PRESSURE 50 100 150 200 200 300 350 400 450 500 550 600 DEPTHINMETERS50 100 150 200 250 300 350 400 450 500 550 600 FIGURE 9 FLOWING PRESSURE (AUGUST 7,1984)IN ST-14 » 8 12 15 18 24 24 27 PRESSURE IN KG PER SQ CM (GAUGE) 30 33 36 50 100 150 200 250 300 350 400 550 600 WELLHEADPRESSURE(psig)&RATE(1000lb/hr)e*e4 ° 70 +:4 499 *63000 Ib/hr (28600 kg/hr): 60 +4 +498 x.oe WHP.50 28 es SRSSTASHSSSSOSHSTCORHOSSRRUSSSESSESCRSE =497 N ; VL BHP : BO BT Tae -_-L.°0 bee BHP ]-™ 49633000Ib/hr(15000 kg/hr)2 Beeee - WHP 30 a ©PSSST SEAOKSHSAHSSKEAHCSUSSHASHSSSOCRSSSSRASBSSEAEHHESHSETESEHEDS LL 495 20 ++494 LOW RATE HIGH RATE 2.07”Nozzle 3.0”Nozzle 10 +1.75”Orifice 3.4”Orifice 4 493 0 |||||492 0 5 10 15 20 25 30 35 40 TIME (days)BOTTOMHOLEPRESSURE(psig) WELLHEADPRESSURE-psig100 7.0 16”WELLBORE 80 5.6 3/8”WELLBORE 60 4.2 40 2.8 250 500 750 1000 1250 1500 1750 FLOWRATE -1000 Ib/hr (450 kg/hr)WELLHEADPRESSURE-kg/cm? DEPTHINMETERS0 50 100 150 200 250 300 350 400 450 500 550 600 TEMPERATURE IN DEGREES C 140 145 4150 155 160 165 4170 175 180 185 190 195 200 -*-TEMPERATURE » -é--PRESSURE 0 3 6 9 42 15 18 e1 24 27 PRESSURE IN KG PER SQ CM (GAUGE) 30 50 100 150 200 250 300 350 400 450 500 550 600 MEMO from Richard Cuthbert LOAD FORECAST AND POWER MARKET ANALYSIS CITY OF UNALASKA,ALASKA PREPARED FOR THE ALASKA POWER AUTHORITY R.W.BECK AND ASSOCIATES,INC. ENGINEERS AND CONSULTANTS ORLANDO,FLORIDA SEATTLE,WASHINGTON DENVER,COLORADO PHOENIX,ARIZONA BOSTON,MASSACHUSETTS AUSTIN,TEXAS WASHINGTON,D.C.INDIANAPOLIS,INDIANA SACRAMENTO,CALIFORNIA COLUMBUS,NEBRASKA NASHVILLE,TENNESSEE MINNEAPOLIS,MINNESOTA JANUARY 1987 LOAD FORECAST AND POWER MARKET ANALYSIS CITY OF UNALASKA,ALASKA PREPARED FOR THE ALASKA POWER AUTHORITY R.W.BECK AND ASSOCIATES,INC. ENGINEERS AND CONSULTANTS ORLANDO,FLORIDA SEATTLE,WASHINGTON DENVER,COLORADO PHOENIX,ARIZONA BOSTON,MASSACHUSETTS AUSTIN,TEXAS WASHINGTON,D.C.INDIANAPOLIS,INDIANA SACRAMENTO,CALIFORNIA COLUMBUS,NEBRASKA NASHVILLE,TENNESSEE MINNEAPOLIS,MINNESOTA JANUARY 1987