pumping cooper jacob

Download Pumping Cooper Jacob

Post on 03-Sep-2014

33 views

Category:

Documents

2 download

Embed Size (px)

TRANSCRIPT

Inch Feet Meter cm mm PSI Out Units = Convert = Convert = Casing dia. (dc) Annulus dia. (dw) Screen Length (L) Depths to: water level (DTW) Top of Aquifer Base of Aquifer Annular Fill: across screen -above screen -Aquifer Material -wetted hole Aquifer thickness = Aquifer thickness = Aquifer thickness = Aquifer thickness =

0.083333 1 3.28084 0.032808 0.003281 2.31

Second Minute Hour Day

1.16E-05 0.000694 0.041667 1

GPM ft3/d ft3/s m3/d m3/s liters/s liters/min cc/s

1 Feet2/Day 1 Feet/Day

8 Inch 8 Inch 200 Feet

29 Feet 80 Feet 400 Feet Open Hole Cement Karst 200 320 320 320 320 Feet Feet feet Feet Feet

10

32

Fraction penetrated =

0.625

slope points

0:01:15 1:07:52

12.05 15.06

FLOW RATE FLOW RATE Rc = Rw = Slope = Slope = T=

790.00 GPM 3 152085.6 ft /d 0.333333 ft 0.333333 ft 0.97759 Feet 0.97759 feet/log10 28,474 ft2/d 28474.04 Feet2/Day 28000 Feet2/Day 88.98139 ft/d /log10

1000

28

K=

K=

88.98139 Feet/Day 89 Feet/Day

1

89

Absolute Shut Down Input is consistent. Decision 0 0 0 0 0 0 0 1 OptionWater level is below Base of Aquifer Casing diameter is greater than the Annulus Top of Aquifer is deeper than Base of Aquifer Screen length is less than 1 Feet Slope will produce a negative K K= 89 is less than extreme minimum of 0.3 for Karst K= 89 is greater than extreme maximum of 10000 for Karst Input is consistent. Error

1 0.3 10000 -1 4 0.3 10000

WARNING

Decision

Option 0 0 K= 89 is less than likely minimum of 10 for Karst 0 K= 89 is greater than likely maximum of 1000 for Karst 1

10 1000

1 3

10 1000

192.5134 1 86400 35.39525 3058149 3058.149 50.96915 3.058149

Significant Digits = 2 Output Length = Feet Output Time = Day Number of points in list = 100 Common Rock Properties Extreme Likely Aquifer Material Kmin, ft/d Kmin, ft/d Gravel 90 300 Sand and Gravel Mixes 1 30 Coarse Sand 50 70 Medium Sand 1 20 Fine Sand 0.05 3 Gulf Coast Aquifer Systems (6603 values) 2 30 Stream Terrace Deposit, Fort Worth, Texas (59 values) 0.01 1 Surficial Aquifer, central Florida (fine sand and silt, 55 0.01 values) 0.1 Silt, Loess 0.0003 0.001 Till 3E-07 0.003 Clay soils (surface) 0.01 0.01 Clay 0.000001 0.00001 Unweathered Marine Clay 2E-07 2E-07 Karst 0.3 10 Reef Limestone 0.3 10 Limestone, Dolomite 0.0003 0.004 Fine-Grained Sandstone 0.0001 0.001 Medium-Grained Sandstone 0.001 1 Siltstone 0.000001 0.00001 Claystone 3E-09 0.000001 Anhydrite 1E-07 1E-07 Shale 1E-08 1E-07 Permeable Basalt 0.1 1 Fractured Igneous and Metamorphic Rock 0.001 0.05 Weathered Granite 0.1 1 Weathered Gabbro 0.1 0.1 Basalt 0 0.03 Unfractured Igneous and Metamorphic Rock 0 9E-09 Unfractured Igneous and Metamorphic Rock 0 9E-09

Annular Fill Gravel Coarse Sand Medium Sand Fine Sand Open Hole

GROUTS Bentonite Cement Backfill Open Hole

1 Bouwer, 1978 (order of magnitude in meter/day) 2 Prudic, 1991 3 Sonia A. Jones, USGS, Written commun., 1998 4 Slug Test Results1998-2001, Orlando Subdistrict, USGS 5 Domenico and Schwartz, 1990 6 Morris and Johnson, 1967 7 Wolff, 1982 8 Reese and Cunningham, 2000 9 Kuniansky and Hamrick, 1998 10 Neuzil, 1994

Likely Extreme Kmax, ft/d Kmax, ft/d Rock Type References 3000 3000 Unconsolidated1,5 Sedimentary Rock 300 300 Unconsolidated Sedimentary Rock 1 300 300 Unconsolidated Sedimentary Rock 1 70 200 Unconsolidated1,5 Sedimentary Rock 20 20 Unconsolidated1,5 Sedimentary Rock 200 800 Unconsolidated Sedimentary Rock 2 100 300 Unconsolidated Sedimentary Rock 3 30 50 Unconsolidated Sedimentary Rock 4 0.1 6 Unconsolidated Sedimentary Rock 5 0.3 0.6 Unconsolidated1,5 Sedimentary Rock 1 1 Unconsolidated Sedimentary Rock 1 0.0001 0.001 Unconsolidated5,7 Sedimentary Rock 0.0006 0.0006 Carbonate Rocks 5 1000 10000 Carbonate Rocks 4,5,8 1000 6000 Carbonate Rocks 5 0.1 2 Carbonate Rocks 5 1 6 Indurated Sedimentary Rock 1,6 10 80 Indurated Sedimentary Rock 6,9 0.005 0.04 Indurated Sedimentary Rock 6 0.00001 0.00003 Indurated Sedimentary Rock 6,7,10 0.006 0.006 Indurated Sedimentary Rock 5 0.0001 1 Metamorphic or 7 Volcanic Rock 100 6000 Metamorphic or 5 Volcanic Rock 10 100 Metamorphic or 1 Volcanic Rock 10 20 Metamorphic or 6 Volcanic Rock 1 1 Metamorphic or 6 Volcanic Rock 0.1 0.1 Metamorphic or 5 Volcanic Rock 0.00006 0.00006 Metamorphic or1,5 Volcanic Rock 0.00006 0.00006

95502313.xls.ms_office

WELL ID: Half Moon LakeINPUTConstruction: Casing dia. (dc) Annulus dia. (dw) Screen Length (L) Depths to: water level (DTW) Top of Aquifer Base of Aquifer 8 Inch 8 Inch 200 Feet Aquifer thickness = 29 Feet 80 Feet 400 Feet Slope = 320 Feet 0.97759 Feet/log10 Local ID: HML-Augmentation Date: 4/19/2000 Time: 13:49

COMPUTED

Annular Fill: across screen -- Open Hole above screen -- Cement Aquifer Material -- Karst FLOW RATE16

Input is consistent.

K = T =

89 Feet/Day 28000 Feet/Day

790 GPM

14

12

DRAWDOWN, IN FEET

10

8

6

4

2 Adjust slope of line to estimate T 0 0:00:09 0:01:26 0:14:24 2:24:00 24:00:00 240:00:00

TIME, Hour:Minute:Second

REMARKS:Half-Moon Lake test in North Tampa, FL

Cooper-Jacob analysis of single-well aquifer test

95502313.xls.ms_office

95502313.xls.ms_office Reduced Data Time, Water Level Entry Date Hr:Min:Sec Feet 1 4/19/00 13:49:00 28.92 2 4/19/00 13:50:50 41.25 3 4 5 6 7 8 9 10 11 4/19/00 13:51:45 4/19/00 13:53:00 4/19/00 13:54:00 4/19/00 13:59:00 4/19/00 14:07:00 4/19/00 14:31:00 4/19/00 15:04:00 4/19/00 22:50:00 4/20/00 10:44:00 41.40 41.50 41.65 41.87 42.08 42.38 42.65 43.48 43.89

95502313.xls.ms_office

DATA

95502313.xls.ms_office

Number of points =

11

INPUTOverwrite with your data here. Day HourMinute 110 1349 110 1350 110 1351 110 1353 110 1354 110 1359 110 1407 110 1431 110 1504 110 2250 111 1044 Second 0 50 45 0 0 0 0 0 0 0 0

Final water level, in Feet =

43.89

Feet 28.92 41.25 41.4 41.5 41.65 41.87 42.08 42.38 42.65 43.48 43.89

Hr:Min:Sec Dt, days 2653:49:00 2653:50:50 0:01:50.0 2653:51:45 0:02:45.0 2653:53:00 0:04:00.0 2653:54:00 0:05:00.0 2653:59:00 0:10:00.0 2654:07:00 0:18:00.0 2654:31:00 0:42:00.0 2655:04:00 1:15:00.0 2662:50:00 9:01:00.0 2674:44:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0 0:00:00 20:55:00.0

Drawdown Feet 12.330 12.480 12.580 12.730 12.950 13.160 13.460 13.730 14.560 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970

Page 8

DATA

95502313.xls.ms_office

0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00

20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0

14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970

Page 9

DATA

95502313.xls.ms_office

0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00

20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0

14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970

Page 10

DATA

95502313.xls.ms_office

0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00 0:00:00

20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0 20:55:00.0

14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.970 14.97