Claims
- 1. A workstation system for monitoring and controlling a process on a drilling rig comprising:a plurality of displays for displaying a graphical representation of a process occurring on a drilling rig, wherein the displays are located toward the front of the workstation in the operator's primary field of vision, and are configured for primary operator information pertaining to the current operational drilling rig process, wherein the data displayed changes as the operational drilling rig process changes; a plurality of discrete controls for controlling the drilling rig, the controls positioned so that an operator has a direct line of sight to the drilling rig while sifting or standing at the workstation; a drilling rig information display structured to reduce the quantity of data that must be mentally processed in order to enable the operator to focus on current operational task, rather than data gathering the display further comprising a picture in picture display to allow visual feedback of drilling rig processes that cannot be seen from the rig floor.
- 2. The workstation system of claim 1 wherein data from various multiple associated well-drilling equipment is integrated with data from the current drilling rig process to provide information on a process-orientated basis wherein said integrated data is displayed on a display to enable a single operator simultaneous access operational access to a plurality of drilling rig processes, the current drilling rig process comprising rig up and rig down, actual drilling, reaming, coring, mud conditioning and circulating, trips, rig lubrication, repair, cutting of the drill line, deviation surveys, wire line logs, run casing and cement, testing of blow out preventers, drill stem testing, backing the plug, cement squeezing, fishing and directed work.
- 3. The workstation system of claim 1 wherein a process orientated display of rig site information relieves the operator of the necessity of scanning many parameters located on dispersed control panels, while simultaneously trying to control and mentally assemble a cohesive picture of the current drilling rig operation, wherein the discrete controls are located between information displays in the operator's primary field of vision so that the operator has a direct line of sight to the drilling rig while sitting or standing at the workstation.
- 4. A workstation system for monitoring and controlling a process on a drilling rig comprising:a plurality of displays for displaying a graphical representation of a process occurring on a drilling rig, wherein the displays are located toward the front of the workstation in the operator's primary field of vision, and are configured for primary operator information pertaining to the current operational drilling rig process, wherein the data displayed changes as the operational drilling rig process changes; a plurality of discrete controls for controlling the drilling rig, the controls positioned so that an operator has a direct line of sight to the drilling rig while sitting or standing at the Workstation; an adjustable base; and an operator alcove formed on the base and positioned to allow an operator an unobstructed view of the drilling rig; a first display displaying a graphical representation of the state of the drilling rig floor comprising a traveling block assembly, top drive, power slips and data relevant to this portion of the drilling rig process; and a second display for displaying information regarding the state of the drill floor equipment; and displaying the data relevant at that time comprising mud pump speed and pump pressure comprising a bar graph for pump speed and pump pressure.
- 5. The workstation of claim 4 further comprising:a screen control display to optionally shut down to mud pumps.
- 6. The workstation of claim 4 further comprising:a warning message displayed when the operator tries to close a blow out prevention before the pump pressure has reached a preset value.
- 7. The workstation of claim 4 further comprising data displayed relevant at the time when the operator breaks out of a connection at the rig floor, the data comprising top drive direction, top drive RPM and top drive torque; anda data display comprising the position of the traveling block in the derrick and the upper and lower set point of the block control system in the rig graphical representation when the operator raises the traveling block to pick up height.
- 8. The workstation of claim 4 further comprising:a video image from a top drive camera, displaying on a display, relevant data comprising distance to a tool joint, top drive RPM, top drive torque, and top drive direction; a torque gauge display and a control for adjusting the make up torque value and the previous make up torque; and a normal drilling ahead screen displayed to the operator after top drive connection sequence is completed.
CROSS REFERENCE TO RELATED APPLICATION
This application is related to U.S. Provisional Application No. 60/096,723 for “Operator Workstation for Use on a Drilling Rig Including Integrated Control and Information” filed on Aug. 17, 1998, the entire specification of which is hereby incorporated herein by reference.
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Provisional Applications (1)
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Number |
Date |
Country |
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60/096723 |
Aug 1998 |
US |