Workiva Inc.

Other

Joel Patrick Barbour

Dustin Lee Hiatt

Travis Smith

Matthew Peter Hinrichsen

Graham I Cummins

Mark David Erickson

Robert Ray Lamb

Tanner Davis Miller

MacLeod Gordon Broad

A system for maintaining links and revisions for documents is described. The system comprises a productivity server configured to provide a document collaboration service and having processors and a memory storing program data. The program data configures the processors to: receive requests indicating revisions on the documents, including a first request that indicates a first revision to a first document, and a second request that indicates a second revision to a second document. For each request, a workspace revision counter shared by, and indicating a revision state of, the documents is incremented. The workspace revision counter is incremented a first time for the first request and a second time for the second request. Revisions corresponding to the each request are queued in a workspace revision queue shared by the documents. The revisions are caused to be performed on the documents that correspond to the each request.

System and method for maintaining links and revisions

A method for maintaining links and revisions for a plurality of documents is described. The method is carried out by one or more computing devices. Requests that indicate revisions to be carried out on the plurality of documents are received, at least one of the requests corresponding to revisions for different documents of the plurality of documents. For each request: a workspace revision counter that is shared by the plurality of documents is incremented, the workspace revision counter indicating a revision state of the plurality of documents, the revision is queued in a workspace revision queue that is shared by the plurality of documents, and the revision indicated by the request is caused to be performed on one or more documents of the plurality of documents that correspond to the request.

An apparatus and method of visually examining the sidewalls of a bore hole include a down hole video tool lowered into the bore hole by means of a cable and winch on the surface. The apparatus includes a wide angle end video camera positioned at the tip of a lower section and a rotatable side scan video camera mounted inboard from the end video camera. The end video provides a panorama view of a portion of the bore hole, and the side scan video camera provides a detailed close-up 360 degree view of a portion of the bore hole. An upper section houses a power supply/triplexer, a telemetry board, an FM modulator video amplifier transmission board, gyroscope data interface board, and a gyroscope for showing the directional orientation of either camera and apparatus in the bore hole. The gyroscope orientation and the visual image of the portion of the sidewall viewed is transmitted to a video display monitor in an equipment van on the surface. The image on the screen includes a directional reference point so that the direction of a portion of the sidewall being viewed can be ascertained. The camera images are recorded by a video cassette recorder for a permanent record of the visualization of the entire length of the bore hole. The tool is used to inspect exploratory bore holes, or bore holes previously encased by steel tubing to detect any leaks or other deterioration in the tubing system.

Side scan down hole video tool having two camera

An apparatus and method of visually examining the sidewalls of a bore hole include a down hole video tool lowered into the bore hole by means of a cable and winch on the surface. The apparatus includes a wide angle video camera at its lower section. An upper section houses a power supply/triplexer, a telemetry board, an FM modulator video amplifier transmission board, gyroscope data interface board, and a gyroscope for showing the directional orientation of the camera and apparatus in the bore hole. The gyroscope orientation and the visual image of the portion of the sidewall viewed is transmitted to a video display monitor in an equipment van on the surface. The image on the screen includes a directional reference point so that the direction of a portion of the sidewall being viewed can be ascertained. The camera images are recorded by a video cassette recorder for a permanent record of the visualization of the entire length of the bore hole. Various geological data can be extrapolated by this visualization by means of the observed fracturing and stratification which may be observed in a given bore hole. Additionally, the probe can be used to inspect bore holes previously encased by steel tubing to detect any leaks or other deterioration in the tubing system.

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Ames, IA, United States of America

Joel Patrick Barbour