BIT Command Line Tools¶
This describes the command line tools that are available for processing BIT files.
| Tool Name | Description |
|---|---|
tdbitread |
Generates a summary of an archive of BIT file(s). Link |
tdbittolas |
Converts BIT file(s) to LAS file(s). Link |
Summarise BIT Files with tdbitread¶
Generates a summary from input BIT file or directory.
Arguments¶
- The path to the input BIT file or directory.
Options¶
| Option | Description |
|---|---|
-h, --help |
Show this help message and exit. |
--version |
Show program’s version number and exit |
-k, --keep-going |
Keep going as far as sensible. [default: False] |
-v, --verbose |
Verbose output, this outputs a representation of table data and DFSRs. |
-r, --recurse |
Process input recursively. [default: False] |
-l LOGLEVEL, --loglevel=LOGLEVEL |
Log Level (debug=10, info=20, warning=30, error=40, critical=50) [default: 20] |
--summary |
Summarise the Frame Data. [default False] |
Examples¶
Command to process a directory of BIT:
$ tdbitread -r data/DresserAtlasBIT/special/
Output:
Cmd: src/TotalDepth/BIT/ReadBIT.py data/DresserAtlasBIT/special/ --summary -r
2021-02-04 13:19:42,290 - ReadBIT.py - 631 - 8000 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3/DWL_FILE/29_10-_3_dwl_DWL_WIRE_1646632.bit
2021-02-04 13:19:42,762 - ReadBIT.py - 600 - 8000 - (MainThread) - WARNING - The block length 276 does not have equal data for the channels 10. at tell=922504. Ignoring rest of file.
2021-02-04 13:19:42,946 - ReadBIT.py - 631 - 8000 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3/DWL_FILE/29_10-_3_dwl_DWL_WIRE_1646636.bit
2021-02-04 13:19:43,175 - ReadBIT.py - 600 - 8000 - (MainThread) - WARNING - The block length 276 does not have equal data for the channels 10. at tell=441328. Ignoring rest of file.
2021-02-04 13:19:43,279 - ReadBIT.py - 631 - 8000 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
2021-02-04 13:19:43,364 - ReadBIT.py - 631 - 8000 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644660.bit
2021-02-04 13:19:43,582 - ReadBIT.py - 690 - 8000 - (MainThread) - INFO - Count of success=4 errors=0
Size Time (s) Rate (ms/Mb) File
1004032 0.654 682.705 data/DresserAtlasBIT/special/29_10-_3/DWL_FILE/29_10-_3_dwl_DWL_WIRE_1646632.bit
513536 0.330 673.674 data/DresserAtlasBIT/special/29_10-_3/DWL_FILE/29_10-_3_dwl_DWL_WIRE_1646636.bit
119276 0.084 736.193 data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
339916 0.217 667.974 data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644660.bit
Total size 1976760 bytes, total time 1.284 (s)
Rate 681.053 (ms/MB) 1.468 Mb/s
Use -v, --verbose to see more information about each BIT file.
Execution time = 1.293 (S)
Bye, bye!
Adding the -v flag for more verbosity gives the following, here for one file:
$ tdbitread data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit -v
Cmd: src/TotalDepth/BIT/ReadBIT.py data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit -v
2021-02-04 13:21:41,402 - ReadBIT.py - 631 - 8016 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
File size: 119276 0x1d1ec: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
==================== 29_10-_3Z_dwl_DWL_WIRE_1644659.bit ===================
----------------------------- Frame Array [0] -----------------------------
BITFrameArray: ident="0"
Unknown head: b'\x00\x02\x00\x00'
Description: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
Unknown A: b'\x00\n\x00\x18\x00'
Unknown B: b'T 2 9 / 1 0 - 3 '
Unknown C: b'\x00\x12\x00\x0b\x00\x06 '
Channels [10]: ['COND', 'SN ', 'SP ', 'GR ', 'CAL ', 'TEN ', 'SPD ', 'ACQ ', 'AC ', 'RT ']
BIT Log Pass: LogPassRange(depth_from=14950.000891089492, depth_to=14590.000869631818, spacing=0.2500000149011621, unknown_a=0.0, unknown_b=16.000000953674373)
Unknown tail: b'MN239J 1'
Frame count: 1472
Frame array: FrameArray: ID: 0 b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
<FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'COND' "COND" units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SN ' "SN " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SP ' "SP " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'GR ' "GR " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'CAL ' "CAL " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'TEN ' "TEN " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SPD ' "SPD " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'ACQ ' "ACQ " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'AC ' "AC " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'RT ' "RT " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
-------------------------- DONE: Frame Array [0] --------------------------
----------------------------- Frame Array [1] -----------------------------
BITFrameArray: ident="1"
Unknown head: b'\x00\x02\x00\x00'
Description: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
Unknown A: b'\x00\n\x00\x18\x00'
Unknown B: b'T 2 9 / 1 0 - 3 '
Unknown C: b'\x00\x11\x00/\x00\r '
Channels [10]: ['COND', 'SN ', 'SP ', 'GR ', 'CAL ', 'TEN ', 'SPD ', 'ACQ ', 'AC ', 'RT ']
BIT Log Pass: LogPassRange(depth_from=14948.000890970283, depth_to=0.0, spacing=0.2500000149011621, unknown_a=0.0, unknown_b=16.000000953674373)
Unknown tail: b'MN239J 4'
Frame count: 1440
Frame array: FrameArray: ID: 1 b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
<FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'COND' "COND" units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SN ' "SN " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SP ' "SP " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'GR ' "GR " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'CAL ' "CAL " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'TEN ' "TEN " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SPD ' "SPD " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'ACQ ' "ACQ " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'AC ' "AC " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'RT ' "RT " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
-------------------------- DONE: Frame Array [1] --------------------------
================= DONE 29_10-_3Z_dwl_DWL_WIRE_1644659.bit =================
Result: 119276 0.085 743.316 data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
Execution time = 0.085 (S)
Bye, bye!
Adding the --summary flag for the frame data gives the following:
$ tdbitread data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit -v --summary
Cmd: src/TotalDepth/BIT/ReadBIT.py data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit -v --summary
2021-02-04 13:24:12,756 - ReadBIT.py - 631 - 8140 - (MainThread) - INFO - Processing: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
File size: 119276 0x1d1ec: data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
==================== 29_10-_3Z_dwl_DWL_WIRE_1644659.bit ===================
----------------------------- Frame Array [0] -----------------------------
BITFrameArray: ident="0"
Unknown head: b'\x00\x02\x00\x00'
Description: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
Unknown A: b'\x00\n\x00\x18\x00'
Unknown B: b'T 2 9 / 1 0 - 3 '
Unknown C: b'\x00\x12\x00\x0b\x00\x06 '
Channels [10]: ['COND', 'SN ', 'SP ', 'GR ', 'CAL ', 'TEN ', 'SPD ', 'ACQ ', 'AC ', 'RT ']
BIT Log Pass: LogPassRange(depth_from=14950.000891089492, depth_to=14590.000869631818, spacing=0.2500000149011621, unknown_a=0.0, unknown_b=16.000000953674373)
Unknown tail: b'MN239J 1'
Frame count: 1472
Frame array: FrameArray: ID: 0 b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
<FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'COND' "COND" units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SN ' "SN " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SP ' "SP " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'GR ' "GR " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'CAL ' "CAL " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'TEN ' "TEN " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'SPD ' "SPD " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'ACQ ' "ACQ " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'AC ' "AC " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
<FrameChannel: 'RT ' "RT " units: 'b''' count: 1 dimensions: (1,) frames: 1472>
ID Length Shape Count Min Max Mean Std.Dev. Median Equal Inc. Dec. Activity Drift First -> Last
X 1472 (1472,) 1472 14582.3 14950 14766.1 106.232 14766.1 0 0 1471 2.4427e-05 -0.25 14950 -> 14582.3
COND 1472 (1472,) 1472 0.0001 2249.65 1016.02 520.471 1032.29 36 741 694 0.0695624 -0.690478 1015.69 -> 0.0001
SN 1472 (1472,) 1472 -3.18704 24.465 16.718 3.78744 17.4128 35 762 674 nan -0.0109108 16.0499 -> 0.0001
SP 1472 (1472,) 1472 -249.709 0.0001 -244.45 35.8542 -249.709 1470 1 0 nan 0.169755 -249.709 -> 0.0001
GR 1472 (1472,) 1472 0.0001 128.979 64.2715 17.9234 65.8888 168 637 666 0.0418426 -0.0556673 81.8867 -> 0.0001
CAL 1472 (1472,) 1472 -2.44161 0.0001 -2.36168 0.3465 -2.41034 216 633 622 nan 0.00163825 -2.40976 -> 0.0001
TEN 1472 (1472,) 1472 0.0001 4385.71 3619.19 543.754 3680.34 44 780 647 0.0198009 -2.18931 3220.48 -> 0.0001
SPD 1472 (1472,) 1472 0.0001 43.074 30.9595 4.88865 31.8997 52 682 737 0.0201738 -0.0197124 28.9971 -> 0.0001
ACQ 1472 (1472,) 1472 0 4 0.058426 0.390943 0 1433 26 12 nan 6.7981e-08 0 -> 0.0001
AC 1472 (1472,) 1472 0.0001 91.9285 73.2971 15.5518 76.4215 116 630 725 0.0242162 -0.0254478 37.4338 -> 0.0001
RT 1472 (1472,) 1472 0.0001 22.6922 1.81547 3.05078 0.952113 36 693 742 0.0621832 -0.000669238 0.984549 -> 0.0001
-------------------------- DONE: Frame Array [0] --------------------------
----------------------------- Frame Array [1] -----------------------------
BITFrameArray: ident="1"
Unknown head: b'\x00\x02\x00\x00'
Description: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
Unknown A: b'\x00\n\x00\x18\x00'
Unknown B: b'T 2 9 / 1 0 - 3 '
Unknown C: b'\x00\x11\x00/\x00\r '
Channels [10]: ['COND', 'SN ', 'SP ', 'GR ', 'CAL ', 'TEN ', 'SPD ', 'ACQ ', 'AC ', 'RT ']
BIT Log Pass: LogPassRange(depth_from=14948.000890970283, depth_to=0.0, spacing=0.2500000149011621, unknown_a=0.0, unknown_b=16.000000953674373)
Unknown tail: b'MN239J 4'
Frame count: 1440
Frame array: FrameArray: ID: 1 b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
<FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'COND' "COND" units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SN ' "SN " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SP ' "SP " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'GR ' "GR " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'CAL ' "CAL " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'TEN ' "TEN " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'SPD ' "SPD " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'ACQ ' "ACQ " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'AC ' "AC " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
<FrameChannel: 'RT ' "RT " units: 'b''' count: 1 dimensions: (1,) frames: 1440>
ID Length Shape Count Min Max Mean Std.Dev. Median Equal Inc. Dec. Activity Drift First -> Last
X 1440 (1440,) 1440 14588.3 14948 14768.1 103.923 14768.1 0 0 1439 2.44237e-05 -0.25 14948 -> 14588.3
COND 1440 (1440,) 1440 0.0001 2261.8 1016.27 509.346 1053.65 20 757 662 0.0685063 -0.708206 1019.11 -> 0.0001
SN 1440 (1440,) 1440 0.0001 91.6549 18.5481 4.23407 19.0641 20 756 663 0.0256921 -0.0636934 91.6549 -> 0.0001
SP 1440 (1440,) 1440 -249.709 0.0001 -239.304 29.3708 -242.363 54 708 677 nan 0.164374 -236.534 -> 0.0001
GR 1440 (1440,) 1440 0.0001 131.253 65.1255 17.9535 66.5528 155 631 653 0.0393008 -0.055561 79.9523 -> 0.0001
CAL 1440 (1440,) 1440 -2.43995 0.0001 -2.37981 0.289624 -2.41493 80 673 686 nan 0.00167468 -2.40976 -> 0.0001
TEN 1440 (1440,) 1440 0.0001 6564.66 3783.73 721.861 3678.22 21 786 632 0.0212608 -1.99216 2866.71 -> 0.0001
SPD 1440 (1440,) 1440 0 39.5108 29.5586 4.05069 29.9188 26 683 730 inf 6.94927e-08 0 -> 0.0001
ACQ 1440 (1440,) 1440 0 2 0.00972368 0.12322 0 1426 8 5 nan 6.94927e-08 0 -> 0.0001
AC 1440 (1440,) 1440 0.0001 91.9285 76.2796 10.8951 76.8658 91 633 715 0.023214 -0.0523857 75.3831 -> 0.0001
RT 1440 (1440,) 1440 0.0001 21.3526 1.79013 2.73227 0.92928 20 661 758 0.060755 -0.000681828 0.98125 -> 0.0001
-------------------------- DONE: Frame Array [1] --------------------------
================= DONE 29_10-_3Z_dwl_DWL_WIRE_1644659.bit =================
Result: 119276 0.097 848.759 data/DresserAtlasBIT/special/29_10-_3Z/DWL_FILE/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
Execution time = 0.097 (S)
Bye, bye!
Converting BIT Files to LAS Files with tdbittolas¶
This takes a BIT file or directory of them and writes out a set of LAS files. A single LAS file is written for each Log Pass so a single BIT file produces one or more LAS files.
The frames in the log pass can be sub-sampled by using --frame-slice which speeds things up when processing large files.
The --channels option can be used to limit channels.
BIT does not allow multiple values per channel.
As BIT files contain very little other than the frame data the generated LAS files are very simple and are missing what many processors would regard as essential data such as well name. These LAS files may have to be edited with data from other sources than the original BIT file to be useful.
LAS File Naming Convention¶
One BIT file produces one or more LAS files. LAS file names are of the form:
{BIT_File}_{logical_file_number:04d}.las
Processing a Single BIT File¶
Given the path out the LAS files will be named {path_out}_{logical_file_number}.las
For example tdbittolas foo.bit bar/baz might create:
bar/baz.bit_0000.las
bar/baz.bit_0001.las
and so on.
Processing a Directory of BIT Files¶
Given the path out the LAS files will be named:
{path_out}/{BIT_File}_{logical_file_number}.las
For example tdbittolas foo/ bar/baz might create:
bar/baz.bit_0000.las
bar/baz.bit_0001.las
and so on.
The output directory structure will mirror the input directory structure.
Arguments¶
The first argument is the path to a BIT file or directory. The second argument is the path to write the output to.
Options¶
-h, --help show this help message and exit --version show program’s version number and exit -k, --keep-going Keep going as far as sensible. Default: False. -v, --verbose Increase verbosity, additive [default: 0] -r, --recurse Process the input recursively. Default: False. -l LOG_LEVEL, --log-level LOG_LEVEL Log Level as an integer or symbol. (0<->NOTSET, 10<->DEBUG, 20<->INFO, 30<->WARNING, 40<->ERROR, 50<->CRITICAL) [default: 20] -j JOBS, --jobs JOBS Max processes when multiprocessing.Zero uses number of native CPUs [8]. Negative value disables multiprocessing code. Default: -1. --frame-slice FRAME_SLICE Do not process all frames but sample or slice the frames. SAMPLE: Sample is of the form “N” so a maximum of N frames, roughly regularly spaced, will be processed. N must be +ve, non-zero integer. Example: “64” - process a maximum of 64 frames. SLICE: Slice the frames is of the form start,stop,step as a comma separated list. Values can be absent or “None”. Examples: “,,” - every frame, “,,2” - every other frame, “,10,” - frames 0 to 9, “4,10,2” - frames 4, 6, 8, “40,-1,4” - every fourth frame from 40 to the end. Results will be truncated by frame array length. Use ‘?’ to see what frames are available [default: “,,” i.e. all frames] --log-process LOG_PROCESS Writes process data such as memory usage as a log INFO line every LOG_PROCESS seconds. If 0.0 no process data is logged. [default: 0.0] --gnuplot GNUPLOT Directory to write the gnuplot data. --array-reduction ARRAY_REDUCTION Method to reduce multidimensional channel data to a single value. One of {first,max,mean,median,min} [default: first] --channels CHANNELS Comma separated list of channels to write out (X axis is always included). Use ‘?’ to see what channels exist without writing anything. [default: “”] --field-width FIELD_WIDTH Field width for array data [default: 16]. --float-format FLOAT_FORMAT Floating point format for array data [default: “.3f”].
Examples¶
Finding out what Channels and Frames Exist:¶
Use --channels=? and/or --frame-slice=? to see what channels and frames exist in the original BIT file.
$ tdbittolas --channels=? --frame-slice=? example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit example_data/BIT/LIS
======= File example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit =======
Frame Array: 0
Channels: "X ","COND","SN ","SP ","GR ","CAL ","TEN ","SPD ","ACQ ","AC ","RT "
X axis: <FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1472>
Frames: 1472 from 14950.000891089492 to 14582.250869169884 interval -0.2500000149011612 [b'']
Frame Array: 1
Channels: "X ","COND","SN ","SP ","GR ","CAL ","TEN ","SPD ","ACQ ","AC ","RT "
X axis: <FrameChannel: 'X ' "Computed X-axis" units: 'b''' count: 1 dimensions: (1,) frames: 1440>
Frames: 1440 from 14948.000890970283 to 14588.250869527512 interval -0.2500000149011612 [b'']
===== END File example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit =====
Processing a Single File¶
$ tdbittolas example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
Cmd: /Users/paulross/pyenvs/TotalDepth_3.8_v0.3/bin/tdbittolas example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
gnuplot version: "b'gnuplot 5.4 patchlevel 1'"
2021-02-05 12:58:18,749 - WriteLAS.py - 191 - 28222 - (MainThread) - INFO - process_to_las(): Namespace(array_reduction='first', channels='', field_width=16, float_format='.3f', frame_slice=',,', gnuplot=None, jobs=-1, keepGoing=False, log_level=20, log_process=0.0, path_in='example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit', path_out='example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit', recurse=False, verbose=0)
2021-02-05 12:58:18,749 - WriteLAS.py - 167 - 28222 - (MainThread) - INFO - index_dir_or_file(): "example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit" to "example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit" recurse: False
2021-02-05 12:58:18,750 - ToLAS.py - 117 - 28222 - (MainThread) - INFO - Found file type BIT on path example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
2021-02-05 12:58:18,750 - ToLAS.py - 119 - 28222 - (MainThread) - INFO - Reading BIT file example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
2021-02-05 12:58:18,846 - ToLAS.py - 125 - 28222 - (MainThread) - INFO - Writing frame array 0 to example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit_0000.las
2021-02-05 12:58:18,848 - WriteLAS.py - 521 - 28222 - (MainThread) - INFO - Writing array section with 1,472 frames, 11 channels and 11 values per frame, total: 16,192 input values.
2021-02-05 12:58:18,994 - ToLAS.py - 125 - 28222 - (MainThread) - INFO - Writing frame array 1 to example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit_0001.las
2021-02-05 12:58:18,995 - WriteLAS.py - 521 - 28222 - (MainThread) - INFO - Writing array section with 1,440 frames, 11 channels and 11 values per frame, total: 15,840 input values.
Input Type Output LAS Count Time Ratio ms/Mb Exception Path
------- -------- ------- --------- ----- ------ ------ --------- ----------------------------------------------------------
119,276 BIT 549,613 2 0.370 460.8% 3249.8 False "example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit"
Writing results returned: 0 files failed.
Execution time = 0.370 (S)
Out of 1 processed 1 files of total size 119,276 input bytes
Wrote 549,613 output bytes, ratio: 460.791% at 3256.2 ms/Mb
Execution time: 0.370 (s)
Bye, bye!
The LAS files look like this:
~Version Information Section
VERS. 2.0 : CWLS Log ASCII Standard - VERSION 2.0
WRAP. NO : One Line per depth step
PROD. TotalDepth : LAS Producer
PROG. TotalDepth.BIT.ToLAS 0.1.1 : LAS Program name and version
CREA. 2021-02-05 12:58:18.847493 UTC : LAS Creation date [YYYY-mm-dd HH MM SS.us UTC]
SOURCE. 29_10-_3Z_dwl_DWL_WIRE_1644659.bit : Source File Name
LOGICAL-FILE. 0 : Logical File number in the Source file
SOURCE_FORMAT. WESTERN ATLAS BIT FORMAT : File format of Source file.
#
# Binary block A: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
# Binary block B: b'T 2 9 / 1 0 - 3 '
# BIT Log Pass (claimed): LogPassRange(depth_from=14950.000891089492, depth_to=14590.000869631818, spacing=0.2500000149011621, unknown_a=0.0, unknown_b=16.000000953674373)
#
~Well Information Section
#MNEM.UNIT DATA DESCRIPTION
#----.---- ---- -----------
STRT. 14950.000891089492 : START
STOP. 14582.250869169884 : STOP
STRP. -0.2500000149011612 : STEP
~Curve Information Section
#MNEM.UNIT Curve Description
#--------- -----------------
X . : Computed X-axis Dimensions (1,)
COND. : COND Dimensions (1,)
SN . : SN Dimensions (1,)
SP . : SP Dimensions (1,)
GR . : GR Dimensions (1,)
CAL . : CAL Dimensions (1,)
TEN . : TEN Dimensions (1,)
SPD . : SPD Dimensions (1,)
ACQ . : ACQ Dimensions (1,)
AC . : AC Dimensions (1,)
RT . : RT Dimensions (1,)
# Array processing information:
# Frame Array: ID: 0 description: b'SHELL EXPRO U.K. 24 OCT 84 MANSFIELD/DODDS '
# All [11] original channels reproduced here.
# Where a channel has multiple values the reduction method is by "first" value.
# Maximum number of original frames: 1472
# Requested frame slicing: <Slice on length=1472 start=0 stop=1472 step=1>, total number of frames presented here: 1472
~A X COND SN SP GR CAL TEN SPD ACQ AC RT
14950.001 1015.693 16.050 -249.709 81.887 -2.410 3220.477 28.997 0.000 37.434 0.985
14949.751 1015.693 16.050 -249.709 81.887 -2.410 3220.477 28.997 0.000 37.434 0.985
14949.501 1015.693 16.050 -249.709 81.887 -2.410 3220.477 28.997 0.000 37.434 0.985
14949.251 1015.693 16.050 -249.709 81.887 -2.410 3220.477 28.997 0.000 37.434 0.985
Processing a Directory¶
Use the -r option to process recursively. The output directory will mirror the input directory.
$ tdbittolas -r example_data/BIT/data example_data/BIT/LAS
Cmd: /Users/paulross/pyenvs/TotalDepth_3.8_v0.3/bin/tdbittolas -r example_data/BIT/data example_data/BIT/LAS
gnuplot version: "b'gnuplot 5.4 patchlevel 1'"
2021-02-05 13:00:32,879 - WriteLAS.py - 191 - 28324 - (MainThread) - INFO - process_to_las(): Namespace(array_reduction='first', channels='', field_width=16, float_format='.3f', frame_slice=',,', gnuplot=None, jobs=-1, keepGoing=False, log_level=20, log_process=0.0, path_in='example_data/BIT/data', path_out='example_data/BIT/LAS', recurse=True, verbose=0)
2021-02-05 13:00:32,879 - WriteLAS.py - 167 - 28324 - (MainThread) - INFO - index_dir_or_file(): "example_data/BIT/data" to "example_data/BIT/LAS" recurse: True
2021-02-05 13:00:32,880 - ToLAS.py - 117 - 28324 - (MainThread) - INFO - Found file type BIT on path example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
2021-02-05 13:00:32,880 - ToLAS.py - 119 - 28324 - (MainThread) - INFO - Reading BIT file example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit
2021-02-05 13:00:32,962 - ToLAS.py - 125 - 28324 - (MainThread) - INFO - Writing frame array 0 to example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit_0000.las
2021-02-05 13:00:32,964 - WriteLAS.py - 521 - 28324 - (MainThread) - INFO - Writing array section with 1,472 frames, 11 channels and 11 values per frame, total: 16,192 input values.
2021-02-05 13:00:33,076 - ToLAS.py - 125 - 28324 - (MainThread) - INFO - Writing frame array 1 to example_data/BIT/LAS/29_10-_3Z_dwl_DWL_WIRE_1644659.bit_0001.las
2021-02-05 13:00:33,076 - WriteLAS.py - 521 - 28324 - (MainThread) - INFO - Writing array section with 1,440 frames, 11 channels and 11 values per frame, total: 15,840 input values.
Input Type Output LAS Count Time Ratio ms/Mb Exception Path
------- -------- ------- --------- ----- ------ ------ --------- ----------------------------------------------------------
119,276 BIT 549,613 2 0.300 460.8% 2634.7 False "example_data/BIT/data/29_10-_3Z_dwl_DWL_WIRE_1644659.bit"
Writing results returned: 0 files failed.
Execution time = 0.301 (S)
Out of 1 processed 1 files of total size 119,276 input bytes
Wrote 549,613 output bytes, ratio: 460.791% at 2644.1 ms/Mb
Execution time: 0.301 (s)
Bye, bye!