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Acquisition_Device
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A measurement controlling device.
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X
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Activity_Facility_Invl
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A class that shows exactly where a facility is, how it got there, when it got there and what caused it to get there, over a period of time
|
X
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Assembly
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A facility that only exists as an assembly of other assemblies or facilities or both.
|
X
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X
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BHA
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A bottom hole assembly.
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X
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Casing_String
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A long section of connected pipe that is lowered into a wellbore and cemented. The pipe joints are typically approximately 40 ft (12 m) in length, male-threaded on each end, and connected with short lengths of double-female threaded pipe called couplings. Casing is run to protect or isolate formations adjacent to the wellbore.
|
X
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Communication_Interface
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The interface between a communication network/modem and the site acquisition devices.
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X
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Compressor
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A device that raises the pressure of a gas.
|
X
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Compressor_Oper_Pty_Set
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A collection of the "operating" properties of an compressor. Operating properties are those properties whose values can change over time.
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X
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Connector_Condition
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A class to hold the condition of a connector over a period of time.
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X
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Downhole_Assembly
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A type of assembly that only exists when it is downhole. For example, while on the surface, the components of a casing string are just pieces of casing, but when assembled and placed in the hole, it becomes a casing string.
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X
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X
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Drill_String
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An assembly of drill pipes, collars, and a BHA, which is used to drill a borehole
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X
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Expander
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A device that turns a reduction in gas pressure into useful work - usually used to power a pump or compressor. This reduction in pressure and its associated reduction in temperature also allow an expander to be used as a gas expander.
|
X
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Expander_Oper_Pty_Set
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A collection of the "operating" properties of an expander. Operating properties are those properties whose values can change over time.
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X
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Fac_BA_Involvement
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Links a business associate with those facilities with which it has some involvement such as being an owner or operator.
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X
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Fac_Condition_Detail
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Details of the condition observations made on a facility.
|
X
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Fac_Connection_Material
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An association that denotes the types of materials that were transported via a particular connection; and the connections that could transport a particular type of material at a given point in time. One type of material can be transported via many connections; and one connection can transport many types of materials at a given point in time.
|
X
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Fac_Network_Connection
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An association establishing which facility connections participate in a specific network at a given point in time.
|
X
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Facility
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A facility denotes a business function, service, or equipment setup that facilitates any operation related to production, processing, development, and/or transportation of materials. Examples of facilities are steam generator, pipeline, gathering facility, storage facility, tank, well completion, truck, etc.
|
X
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X
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Facility_Alias
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An alternate way to identify a facility. A facility can have many alias names at a given point in time; and can have many alias names over time.
|
X
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Facility_Composition
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An association denoting that one facility is a part of another facility. One facility can be composed of many other facilities, sequentially and simultaneously. An example of a facility composition is a well completion facility that is composed of a physical assembly of downhole tubulars and equipment.
|
X
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Facility_Condition
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A series of condition observations made on a Facility.
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X
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Facility_Connection
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An association denoting that one facility is connected to another. The entire list of facility connections is what will comprise the physical network.
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X
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Facility_Connector
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A device or mechanism used to connect one facility to another.
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X
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Facility_Maint_Activity
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An activity performed on a facility in order to keep it in good working condition.
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X
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Facility_Network
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A logical collection of facility connections (i.e. nodes), typically used for production accounting and back-allocation (e.g., Oil Flow Network, and Allocation Network).
|
X
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Facility_Property
|
Additional properties of a facility not explicitly modeled
|
X
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Facility_Status
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An association that denotes the historical associations between facilities and their statuses. At a given point in time, a facility can have multiple statuses, but only one status from a given status category (for example, one regulatory status and one operational status). A facility can have many statuses over time. A change of status can be triggered by the start or completion of an activity or an event taking place.
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X
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Fiber
|
Strands of optically pure glass as thin as a human hair that carry digital information over long distances. These fibers are lowered into the borehole to measure Distributed Temperature Sensing (DTS) values.
|
X
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Gathering_System
|
The flowline network and process facilities that transport and control the flow of oil or gas from the wells to a main storage facility, processing plant or shipping point. A gathering system includes pumps, headers, separators, emulsion treaters, tanks, regulators, compressors, dehydrators, valves and associated equipment. (Oilfield Glossary)
|
X
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Generic_Act_Fac_Invl
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A generic Activity Facility Involvement.
|
X
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Generic_Assembly
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A class describing assemblies for which no sub-type has been defined.
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X
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Generic_Downhole_Assembly
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A generic downhole assembly of a type that has not already been specifically sub-typed
|
X
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Generic_Facility
|
The entity describing generic facility for which no sub-type has been defined.
|
X
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Generic_Meter
|
A generic device for measuring flow.
|
X
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Generic_Pump
|
The class that describes a generic pump for which no sub-type has been defined.
|
X
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Generic_Pump_Oper_Pty_Set
|
A collection of the "operating" properties of a generic pump. Operating properties are those properties whose values can change over time.
|
X
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Generic_Tracked_Facility
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A tracked facility describing tracked facilities for which no sub-type has been defined.
|
X
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Maint_Obs_Pty_Set
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Observations made on the facility before, during or after the maintenance activity was performed.
|
X
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Measurement_Tag
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A measurement service, optionally provided by a sensor.
|
X
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X
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Measurement_Tag_Scal_Conf
|
The configuration of a type of scalar measurement. A scalar value is represented by a single value.
|
X
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Measurement_Tag_Threshold
|
The various thresholds that can be defined for a measurement tag. This is primarily done for surveillance purposes. The actual values of the tag will be compared to these thresholds, and an appropriate alarm can be raised if the actual values are outside of these thresholds. Example values are: High PI Limit, Low PI Limit, etc. This can also define the expected curve for a tag.
|
X
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Measurement_Tag_Vect_Conf
|
The configuration of a type of vector measurement. Vector measurements are represented by an array of values.
|
X
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Meter
|
A device used to measure the flow rates and/or volumes of liquid or gas.
|
X
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Meter_Oper_Pty_Set
|
A collection of the "operating" properties of a meter. Operating properties are those properties whose values can change over time.
|
X
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Nuclear_Source
|
The device used to generate gamma radiation for the purposes of measuring multi-phase flow. Usually a Barium-133 isotope.
|
X
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Operating_Property_Set
|
A set of operating properties that relates to a particular facility.
|
X
|
X
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Orifice_Meter
|
A meter that uses a pressure drop through an orifice to determine flow rate
|
X
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PD_Meter
|
Positive Displacement (PD) meters measure the volumetric flow rate of a liquid or gas by separating the flow stream into known volumes and counting them over time. Gears, pistons, vanes, or diaphragms are used to separate the fluid. These meters provide good to excellent accuracy, and are one of only a few technologies that can be used to measure viscous liquids.
|
X
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Pipeline
|
A tubular or system of tubulars used to transport hydrocarbons (both liquid and gaseous) from one place to another.
|
X
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Pipeline_Oper_Pty_Set
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The operating properties of a pipeline
|
X
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|
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Process_Plant
|
Equipment used in the processing of oil, gas and water produced from a well.
|
X
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Pump
|
A device that is used to increase the pressure on a fluid. Example types of pumps include: bottomhole pump, centrifugal pump, hydraulic pump, jet pump, mud pump, rotary pump, sucker rod pump, reciprocating pump, and submersible pump.
|
X
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X
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Pump_Curve
|
A definition of the performance characteristics of a pump
|
X
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Pump_Curve_Coef
|
The performance characteristics of a pump described as a series of polynomial coefficients.
|
X
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Pump_Performance_Detail
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Individual points on the pump performance curve.
|
X
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Pump_Performance_Pty_Set
|
Results of performance tests carried out on a periodic basis on pumps
|
X
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|
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R_Acquisition_Device
|
The types of acquisition devices. For example, OPC (Ole for Process Control), DTS (Distributed Temperature Sensor), etc.
|
X
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|
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R_Acquisition_Device_Cat
|
The catalog for acquisition device types
|
X
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|
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R_Casing_String_Role
|
The role that the casing string is playing in the structure of the well. For example it could be the Conductor, Production Casing or Surface Casing.
|
X
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|
|
R_Communication_Interface
|
The catalog of acquisition interface types
|
X
|
|
|
R_Compressor
|
A list of valid Compressor types. Examples are centrifugal, reciprocating, etc.
|
X
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|
|
R_Expander
|
A list of valid expander types. Examples are turbo, piston, etc.
|
X
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|
|
R_Fac_Cond_Category
|
The category of ESP condition observations. Examples of this are Shaft Mechanical, Cable Condition etc
|
X
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|
|
R_Fac_Status_Category
|
A reference value that describes a category of a facility status. For example, regulatory, operational, etc.
|
X
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|
|
R_Facility_Condition
|
A condition Observation that can be made on a Facility.
|
X
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|
|
R_Facility_Connection
|
A valid list of all facility connection types. Example would be Welded
|
X
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|
|
R_Facility_Maint
|
Types of maintenance operations performed on a facility. For example Oil Change, Bearing Replacement etc.
|
X
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|
|
R_Facility_Parameter
|
The types of facility parameters utilized by the Facility_Parameter entries
|
X
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|
|
R_Facility_Status
|
A reference value describing a facility status.
|
X
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|
|
R_Fiber_End
|
The specific end of the fiber that was used to collect the vector measurement. Valid values are E1 or E2.
|
X
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|
|
R_Fiber_Section_Number
|
The section of the fiber in which the measurement is acquired. The range is S1..S7. S0 for profiles that are not produced in a section.
|
X
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|
|
R_Generic_Pump_Cat
|
Catalog data for a generic pump
|
X
|
|
|
R_Measurement_Mode
|
The method that was used to measure the vector tag. For example, temperature measurement, post processing measurement, etc.
|
X
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|
|
R_Measurement_Process
|
The process that was used to obtain the measurement. For example, raw measurement data from the average, raw measurement with background data subtracted, etc.
|
X
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|
|
R_Measurement_Scal_Cat
|
The catalog for scalar measurement tags with default information
|
X
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|
|
R_Measurement_Signal
|
The measurement signal that was used to receive the measurement. For example temperature sensitive measurement for multi and single mode fibers, or temperature insensitive measurement for multi-mode fiber only, etc.
|
X
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|
|
R_Measurement_Tag
|
A type associated with a measurement tag. Examples could be Calculated, Evaluated or Raw.
|
X
|
|
|
R_Measurement_Tag_Cat
|
The catalog for measurement tags with default information
|
X
|
X
|
|
R_Measurement_Tag_Limit
|
Type of measurement tag threshold. Example values are High, Low, Curve, Expected Curve etc.
|
X
|
|
|
R_Measurement_Vector_Cat
|
The catalog for vector measurement tags with default information
|
X
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|
|
R_Observed_Facility
|
A list of valid Facilities. This table is used only for the purpose of filtering the display of condition observations for particular types of Facility
|
X
|
|
|
R_Orientation
|
The orientation of a facility (i.e. whether it is horizontal or vertical).
|
X
|
|
|
R_Pipeline
|
List of valid pipeline types.
|
X
|
|
|
R_Process_Plant
|
The type of process plant
|
X
|
|
|
R_Pump_Cat
|
A collection of pump standard catalog values.
|
X
|
X
|
|
R_Pump_Curve_Cat
|
Details on the expected performance characteristics of a pump
|
X
|
|
|
R_Pump_Curve_Coef
|
The polynomial coefficients that make up the definition of a pump curve
|
X
|
|
|
R_Recorder
|
A type of recorder. For example: quartz gauge or strain gauge, etc.
|
X
|
|
|
R_Recorder_Cat
|
A collection of recorder standard catalog values.
|
X
|
|
|
R_Sensor_Cat
|
The catalog data for sensors
|
X
|
|
|
R_Separator
|
A class holding a list of valid separator types. Examples are 2-phase, 3-phase, etc.
|
X
|
|
|
R_Strapping_Table_Entry
|
A strapping table entry is a row in a tank strapping table that represents a fluid level in the tank. It also shows the volume of fluid the tank contains when the fluid height is at that level. For example, tank strapping tables commonly chart the capacity volume in increments of 1/4 inch from the bottom to the top of the tank. Therefore, there will be an entry in the strapping table for each 1/4 inch increment of height in the tank.
|
X
|
|
|
R_String_Type
|
Types of tubing strings
|
X
|
|
|
R_Tank
|
The type of tank. Example values are spherical, rectangular, cylindrical, floating roof, cylindrical with bowed ends, cone roofed tank with internal pan, etc.
|
X
|
|
|
R_Tank_Cat
|
A collection of tank standard catalog values.
|
X
|
|
|
R_Tank_End_Shape
|
The shape of the end of a tank. (For example, round, flat, and conical.)
|
X
|
|
|
R_Tank_Strapping_Table
|
A strapping table is a chart that can be used to calculate fluid volume in a tank given the height of the fluid in a tank. It shows, for each increment of height in the tank, the associated volume of fluid the tank contains when the fluid height is at that level.
|
X
|
|
|
R_Thread
|
A reference class to hold all valid thread types
|
X
|
|
|
R_Tracked_Surf_Facility
|
A table to hold the types of tracked surface facilities
|
X
|
|
|
R_Valid_Fac_Condition
|
Condition observations that are valid for each type of facility.
|
X
|
|
