WO2003003151A2 - Visual database for linking geography to seismic data - Google Patents
Visual database for linking geography to seismic data Download PDFInfo
- Publication number
- WO2003003151A2 WO2003003151A2 PCT/US2002/019524 US0219524W WO03003151A2 WO 2003003151 A2 WO2003003151 A2 WO 2003003151A2 US 0219524 W US0219524 W US 0219524W WO 03003151 A2 WO03003151 A2 WO 03003151A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seismic data
- files
- compressed
- data files
- accordance
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0641—Shopping interfaces
- G06Q30/0643—Graphical representation of items or shoppers
Definitions
- the present invention pertains in general to geophysical seismic exploration and in particular to a method for linking a geophysical display to a geographic area and a medium containing seismic data files for producing the geophysical display
- the process of collecting geophysical seismic data typically involves generating a seismic wave and measuring the response of the Earth's surface to the wave by using a plurality of receivers
- the seismic wave may be generated by a source, such as a vibrator operating at a controlled frequency and amplitude, or may simply be the explosion of an amount of dynamite
- a source such as a vibrator operating at a controlled frequency and amplitude
- air guns that eject compressed air may be used
- the reflected signals are collected by receivers and transmitted to a recording unit
- Receivers such as geophones or hydrophones
- the received data is used to measure the time of the seismic waves as they travel down through the Earth's surface and are reflected back by the various layers of materials forming the Earth's subsurface geology
- the reflected signals are collected by each receiver for an amount of time to produce a set of geophysical seismic data
- the geophysical seismic data is collected and stored on magnetic tape in industry standard formats
- the recorded data is combined and processed
- the resulting data represents subsurface geology and can be displayed Rasterizing can be used to create an image file, which can then be plotted and studied by seismic experts Study of geophysical seismic data can reveal important information, such as the location of oil, gas, and mineral deposits Thus, the geophysical seismic data can be extremely valuable [0005] While there are many potential buyers of such geophysical seismic data, the large volume of seismic data that are available, coupled with the large size of each seismic data file, can make it difficult for a potential buyer to effectively sort through the available seismic data and select the desired files To illustrate, a buyer wishing to review a seismic data file for potential purchase generally begins by making inquiries with a data broker Request and release forms corresponding to the requested data files are prepared and sent to the appropriate parties for signatures Once approval is obtained from the owner
- the buyer is contacted and invited to view the images of the seismic sections Since the hard copy prints contain important seismic data, care must be taken to protect the ownership interests of the owner of the seismic data Thus, the buyer is usually permitted to view the hard copy prints only while in the broker's office The buyer can then decide whether to purchase the full seismic data file and/or the hard copy prints Depending on a number of factors, such as the speed of obtaining the appropriate approvals, and the speed of creating and shipping the hard copy prints, the entire process can take from two to four weeks to complete
- a further complication may arise if the buyer is uncertain as to the specific data that the buyer wishes to purchase For example, while the buyer may be interested in a certain county or other geographic region, the buyer may only wish to purchase data for those specific areas that indicate a high likelihood of oil and gas deposits In this circumstance, the buyer may request a number of hard copy prints for inspection, but may only purchase the data corresponding to the more pertinent prints
- One aspect of the invention is directed to an article of manufacture having a plurality of computer readable files relating to geophysical seismic data recorded thereon
- the article comprises a medium having the computer readable files recorded thereon
- the files include data for a map display for a geographical area
- the map display has multiple levels of geographic detail and includes a plurality of surface seismic data lines
- the files further include data for a plurality of compressed seismic data files corresponding respectively to the surface seismic data lines
- Each of the compressed seismic data files is used to produce a corresponding geophysical display when its corresponding surface seismic data line is selected
- the files also include a plurality of references to a plurality of full seismic data files The references correspond respectively to the plurality of compressed seismic data files
- Each of the compressed seismic data files has less information content than its corresponding full seismic data file
- Another aspect of the present invention is directed to a method for enabling a buyer to select a full seismic data file desired from among a plurality of full seismic data files
- a computer system reads a map of a geographic area from a computer readable medium The map is displayed to enable selection of a region within the geographic area The selected region can then be displayed at a higher level of detail to enable selection of a sub-region within the selected region
- the map includes a plurality of surface seismic data lines, each corresponding to a compressed seismic data file Each of the compressed seismic data file is derived from and has less information content than its corresponding full seismic data file Additionally, each of the compressed seismic data file contains a reference to its corresponding full seismic data file A geophysical image corresponding to one of the compressed seismic data files is displayed by the computer system based on a selection of the corresponding surface seismic data line The buyer can thus determine whether the full seismic data file corresponding displayed geophysical image is desirable for purchase BRIEF DESCRIPTION OF THE DRAWINGS
- FIG 1 is a schematic illustration of a computer network for processing data in accordance with the present invention
- FIG 2 is a flow diagram illustrating the operation of a broker computer in accordance with the present invention in which the broker computer interacts with a potential buyer to enable the buyer to select a desired seismic data file,
- FIG 3 is a flow diagram illustrating a method of manufacture of a computer readable medium in accordance with the present invention
- FIG 4 is a partial listing of the contents of the medium in accordance with the present invention
- FIG 5 is a map of a geographic area in accordance with the present invention
- FIG 6 is a map of a geographic area at a higher level of detail in accordance with the present invention.
- FIG 7 is a map of a geographic area at yet a higher level of detail in accordance with the present invention and in which at least one surface seismic data line is shown
- FIG 8 is a geophysical display corresponding to one of the surface seismic data lines shown in FIG 7
- FIG 1 schematically illustrates a hardware environment for an embodiment of the present invention
- a server computer 10 includes a reader 15 for interacting with a data storage device 20 containing a full seismic data file
- the server computer 10 uses conversion and compression algorithms to create a compressed seismic data file
- the server computer 10 links the compressed seismic data file to a map display for a geographic area, and provides a reference from the compressed seismic data file to the full seismic data file
- the compressed seismic data file, the map display, and the reference can then be placed on a computer readable medium 30
- the computer readable medium 30 may be a removable media including but not limited to various optical formats (e g , compact disk (CD), digital versatile disk (DVD), magneto-optical (MO) disk), magnetic formats (e g , magnetic tape, magnetic disk, microd ⁇ ve), or semiconductor formats (e g , compact flash)
- a broker computer 40 includes a monitor 45 (e g , CRT, LCD display, etc ) and an input device 50 (e g , a mouse and/or a keyboard) for interacting with the broker computer 40
- the broker computer 40 also includes a device 60 for reading a computer readable medium 30 manufactured in accordance with the present invention
- the computer readable medium 30 may be a fixed medium within the broker computer 40, such as a hard disk drive, which is capable of receiving data files for storage therein The data files may thus be transmitted to the broker computer 40 via a computer network 70 for storage in the fixed medium
- the server computer 10 and the broker computer 40 may be personal computers, workstations, minicomputers, or mainframes
- the medium 30 contains a plurality of maps, having multiple levels of geographic detail
- the maps include a plurality of surface seismic data lines that are visible and selectable when the map is viewed at a high level of detail
- the medium 30 also contains a plurality of compressed seismic data files corresponding respectively to the surface seismic data lines
- the compressed seismic data files are preferably image files for producing a geophysical display of a seismic cross-section along the surface seismic data line selected
- Each of the compressed seismic data files contains a reference to a full seismic data file In one embodiment, the reference is embedded in the compressed seismic data file and is visible in the geophysical display
- the files stored on the medium 30 may be stored in the form of Web pages
- the broker computer 40 thus executes a Web browser, such as Microsoft Internet Explorer or Netscape Navigator, for displaying the Web pages Since the Web format is familiar to most users, the difficulties associated with learning and using a proprietary interface can be avoided Of course, other formats may be used without departing from the scope of the present invention
- An embodiment of the present invention is now described generally in reference to FIG 1
- a potential buyer (or licensee) of seismic data typically begins by making inquiries of a data broker
- the data broker invites the buyer to the data broker's office, which contains a broker computer 40 and a computer readable medium 30 manufactured in accordance with the present invention
- the broker computer 40 operating in conjunction with the medium 30, presents the buyer with a map display
- the map display contains multiple levels of detail, to allow the buyer to focus in on a particular geographic area of interest As the map is displayed at higher levels of detail, surface seismic data lines become visible on the map display and can be selected
- Selection of a surface seismic data line causes the broker computer 40 to produce a geophysical display from a compressed seismic data file
- the buyer can then evaluate the geophysical display to determine the desirability of obtaining a full seismic data file and/or a high quality image corresponding thereto
- the broker can place an order for the full seismic data file, which contains the raw seismic data and is typically available on magnetic tape
- the buyer can also opt to purchase a high quality image corresponding to the geophysical display, which is produced by processing the raw seismic data and is typically available as a hard copy print
- FIG 2 illustrates a flow diagram of the operation of the broker computer 40 for enabling the buyer to select and purchase a full seismic data file.
- the process starts at step 100
- the broker computer 40 reads a data file for a map display from the medium 30
- the broker computer 40 displays the map in step 110
- the initial map displayed is usually at a low level of geographic detail, and may be an image of a country, or other large geographic area, such as shown in FIG 5
- step 1 15 the broker computer 40 receives from the operator, who may be a buyer or a data broker, the selection of a particular region within the initial map
- the broker computer 40 displays the selected region at a higher level of geographic detail in step 120. For example, selection of a particular state within a country causes the broker computer 40 to display an image of the selected state.
- step 125 the broker computer 40 receives the selection of a sub-region within the region displayed.
- the broker computer 40 displays the selected sub-region at a higher level of geographic detail in step 130.
- surface seismic data lines are visible.
- Each surface seismic data line corresponds to a compressed seismic data file stored on the medium 30 and which represents the geologic structure underlying the seismic data line.
- step 135 the broker computer 40 receives the selection of a surface seismic data line.
- step 140 the broker computer 40 retrieves the compressed seismic data file corresponding to the surface seismic data line selected.
- the broker computer 40 displays a geophysical image corresponding to the compressed seismic data file.
- the compressed seismic data file is an image file that is stored on the medium 30 in a compressed graphic format, such as GIF (graphics interchange format) or JPEG (Joint Photographic Experts Group).
- GIF graphics interchange format
- JPEG Joint Photographic Experts Group
- step 145 the broker computer 40 offers the buyer the option of purchasing the data. If the buyer agrees to purchase the data, the broker computer 40 then records the reference corresponding to the surface seismic data line displayed in step 150 and continues to step 155, where the selection of another surface seismic data line can be made. If, in step 145, the buyer decides not to purchase the data, the broker computer 40 continues directly to step 155.
- step 155 the broker computer 40 provides the buyer with the option of selecting another surface seismic data line and viewing a geophysical display corresponding thereto. If another selection is desired, the process then returns to step.105, wherein the initial map is read from the medium 30 for display in step 1 10. In another embodiment, the process can simply return to step 130 and display the sub-region that was previously selected to allow the buyer to select another surface seismic data line in step 135
- step 155 If, in step 155, no further selection is required, the process continues to step 160 wherein a list of references corresponding to the surface seismic data lines selected is displayed
- the buyer can, at this point, confirm the selection of the corresponding full seismic data files for purchase
- the full seismic data files typically contain raw, unprocessed data as recorded by the seismic receivers
- the full seismic data files therefore, require substantial processing before they can be properly reviewed by seismic experts
- the buyer can also be presented with the option to purchase a high resolution image of each of the selected surface seismic data lines
- the high resolution image is similar to the geophysical display produced from the compressed seismic data files, but is available at a much higher resolution Since the high resolution image has already been processed to some extent, the image can be directly reviewed by the seismic experts
- step 165 the broker computer 40 can place a purchase order for the full seismic data files and/or the high resolution images corresponding to the surface seismic data line The process then ends in step 170
- FIG 3 illustrates a flow diagram for manufacturing a computer readable medium in accordance with the present invention
- the process starts at step 200
- a computer system receives a full seismic data file for processing
- the full seismic data file contains data stored in a vector format, as originally recorded by the various seismic receivers at the time of the shot
- the data is then subjected to extensive processing to determine the three-dimensional geologic structure underlying the surface seismic data line
- a portion of the geologic structure e g , a two-dimensional image taken along the surface seismic data line
- a graphic format such as a computer graphics metafile (CGM) format
- CGM computer graphics metafile
- a compression program is used to compress and convert the data into another graphic format, such as the JPEG format
- another compression program is used to compress the JPEG data even further
- a number of different compression programs may be employed as necessary Alternatively, the same compression program may be repeatedly executed as necessary until the compressed seismic data file is within a predetermined file size
- the compression program(s) are employed to produce a compressed seismic data file having a sufficiently small file size such that a large number of files may be placed on a single medium 30
- a reference to the full seismic data file is provided.
- the reference can simply be embedded within the compressed seismic data file, for example, a serial number that is visible when viewing an image of the compressed seismic data file
- the reference can be electronically associated with the compressed seismic data file, such that a program can read the reference and determine the corresponding full seismic data file
- the compressed seismic data file is linked to a surface seismic data line
- a map having a surface seismic data line may be hyperlinked to the compressed seismic data file
- other methods of linking the compressed seismic data file to the surface seismic data line are possible and are within the scope of the present invention Selection of the corresponding surface seismic data line will thus result in a geophysical display from the compressed seismic data file
- step 230 the compressed seismic data file and the reference are stored Then, in step 235, the computer system determines whether there are more full seismic data files to be processed If so, the process returns to step 205 wherein the next full seismic data file is received for processing If there are no more full seismic data files, the process ends at step 240
- the compressed seismic data file and the reference can be stored in, for example, a hard disk drive, until all the data has been processed Then, once all of the data corresponding to a particular geographic area has been processed, the maps (including the surface seismic data lines), the compressed seismic data files, and the references may be copied onto a computer readable medium for execution on a computer system
- FIG 4 illustrates a partial listing of the contents of a computer readable medium in accordance with the present invention
- the files are formatted for use with a Web browser
- the file "Index htm” is an introductory page, containing, for example, an identity of the data owner, along with an indication of the locations for which seismic data is available Selection of a location invokes the file "USA-Map htm” containing a map display file “usa- color jpg "
- FIG 5 illustrates a map of a geographic area that, in this embodiment, spans the contiguous United States
- FIG 6 illustrates a map of the state of Oklahoma The area is depicted at a higher level of detail than the previous map of the United States and includes geographic designations such as county names Also illustrated in the map of FIG 6 are line markings for a plurality of sub-regions, also referred to as "quadrangles" or quads
- FIG 7 illustrates a map of the Tangier quadrangle This geographic area is again depicted at a higher level of detail than the previous geographic areas Additionally, a plurality of surface seismic data lines are visible on this image of the Tangier quadrangle, line 0-92 300, line 0-90 310, line 0-4-85 320, line 0-3-85 330, and line 0-89 340 [0039] Selection of a particular surface seismic data line, line 0-4-85 320, for example, invokes the file "240 jpg” which is a compressed seismic data file In this embodiment, the compressed seismic data file "240 jpg" produces the geophysical display illustrated in FIG 8 Selection of different surface seismic data line will result in the display of, for example, the file "239 jpg " Upon visual inspection of the geophysical display, the buyer can determine whether the full seismic data file corresponding to
- the geophysical display produced by the compressed seismic data file "240 jpg" includes references embedded therein
- the information includes the country (USA), state (OK), quad (Tangier), and the particular line (O-4-85) within the quad
- the reference indication of the line includes the letter O, which again confirms that this surface seismic data line is located in the state of Oklahoma
- the reference can be stored in an HTML or, preferably, an XML file that contains a link to the geophysical display Placing the reference to the full seismic data file within an XML file allows another program to extract the information and, preferably, fill out a purchase order for the buyer based on the surface seismic data lines selected
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002344845A AU2002344845A1 (en) | 2001-06-27 | 2002-06-19 | Visual database for linking geography to seismic data |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/893,070 | 2001-06-27 | ||
US09/893,070 US20030004817A1 (en) | 2001-06-27 | 2001-06-27 | Visual database for linking geography to seismic data |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2003003151A2 true WO2003003151A2 (en) | 2003-01-09 |
WO2003003151A3 WO2003003151A3 (en) | 2009-06-11 |
WO2003003151A9 WO2003003151A9 (en) | 2009-08-06 |
Family
ID=25400987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/019524 WO2003003151A2 (en) | 2001-06-27 | 2002-06-19 | Visual database for linking geography to seismic data |
Country Status (3)
Country | Link |
---|---|
US (2) | US20030004817A1 (en) |
AU (1) | AU2002344845A1 (en) |
WO (1) | WO2003003151A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7426438B1 (en) * | 2007-03-16 | 2008-09-16 | Westerngeco L.L.C. | Technique to provide seismic data-based products |
US20110258007A1 (en) * | 2010-04-16 | 2011-10-20 | Schlumberger Technology Corporation | Data subscription |
US9043722B1 (en) | 2012-06-19 | 2015-05-26 | Surfwax, Inc. | User interfaces for displaying relationships between cells in a grid |
US20150241580A1 (en) * | 2014-02-21 | 2015-08-27 | Sashi B. Gunturu | Three/four dimensional imaging for big oilfield data |
WO2015179849A2 (en) * | 2014-05-22 | 2015-11-26 | Sypris Electronics, Llc | Network authentication system with dynamic key generation |
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US4870576A (en) * | 1986-03-19 | 1989-09-26 | Realpro, Ltd. | Real estate search and location system and method |
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US6070125A (en) * | 1997-12-01 | 2000-05-30 | Schlumberger Technology Corporation | Apparatus for creating, testing, and modifying geological subsurface models |
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US6151555A (en) * | 1999-03-09 | 2000-11-21 | Schlumberger Technology Corporation | Seismic signal processing method and apparatus for generating a cube of variance values |
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2001
- 2001-06-27 US US09/893,070 patent/US20030004817A1/en not_active Abandoned
-
2002
- 2002-06-19 WO PCT/US2002/019524 patent/WO2003003151A2/en not_active Application Discontinuation
- 2002-06-19 AU AU2002344845A patent/AU2002344845A1/en not_active Abandoned
-
2006
- 2006-10-06 US US11/544,106 patent/US7340418B2/en not_active Expired - Lifetime
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US4870576A (en) * | 1986-03-19 | 1989-09-26 | Realpro, Ltd. | Real estate search and location system and method |
US5502576A (en) * | 1992-08-24 | 1996-03-26 | Ramsay International Corporation | Method and apparatus for the transmission, storage, and retrieval of documents in an electronic domain |
US5754704A (en) * | 1995-03-10 | 1998-05-19 | Interated Systems, Inc. | Method and apparatus for compressing and decompressing three-dimensional digital data using fractal transform |
US5940777A (en) * | 1995-09-19 | 1999-08-17 | Elf Aquitaine Production | Automatic seismic pattern recognition method |
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US5999882A (en) * | 1997-06-04 | 1999-12-07 | Sterling Software, Inc. | Method and system of providing weather information along a travel route |
Also Published As
Publication number | Publication date |
---|---|
US20030004817A1 (en) | 2003-01-02 |
US20070067226A1 (en) | 2007-03-22 |
WO2003003151A9 (en) | 2009-08-06 |
AU2002344845A8 (en) | 2009-07-30 |
AU2002344845A1 (en) | 2003-03-03 |
US7340418B2 (en) | 2008-03-04 |
WO2003003151A3 (en) | 2009-06-11 |
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