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The Contractors Tab in the Well Explorer keeps a tally of Rigs, Work Units, their Rig Equipment, and Rig Operations.

The EDM Hierarchy appearing in the Well Explorer of the Contractors tab contains two descending levels. The top level contains the Rig. All other nodes are one level below the Rig.

Database

The EDM database stores all Contractor data and supporting

information. This is the same icon that appears in the Drilling Tab, see “Database” on page 3-27.

Contractor

The Contractor is an operating company which manages a fleet of Rigs and/or Work Units.

Contractor Properties

The Contractor Properties dialog is used to specify summary

information regarding a Rig Contractor. The Contractor is the second highest data level in the hierarchy of the Contractor Tab, beneath Database. Several Contractors can be defined for the database. Each Contractor must have a unique name.

A Contractor is a service company, which operates a fleet of rigs or work units. The fields in the General tab are used to specify a name that identifies the rig Contractor, as well as providing additional information related to the Contractor.

General Tab

Enter the name of the Contractor. This name uniquely identifies the Contractor and is displayed in the Well Explorer. No two Contractors can have the same name. If the Locked checkbox is activated, the Contractor must first be unlocked to edit this field.

The Division and Group fields are used for informational and reporting purposes.

Enter contact information in the Contact area (e.g., company representative name, address, and telephone number).

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Data Locking at the Contractor Level

Data can only be locked at the Contractor, Rig, and Rig Operations levels of the Well Explorer. No Locked checkboxes are available for rig equipment (e.g., Shakers, Boilers, Pumps, etc.) as this data is tied to the Rig on which it is installed.

For data locking purposes the General tab of Contractor Properties contains two buttons, Contractor Level and Locked Data, and a Locked checkbox. These are used to lock data at the Contractor level and to set a locked data password for the Rigs.

Locking Contractor Properties

To lock the Contractor, click the Contractor Level button in the Passwords area of the General tab.

The Change Contractor Level Password dialog box appears.

If it is a new password, only the New Password and Confirm Password fields will be available. If a password is being changed the Old

Password field will also be available.

Once a password is entered it will then be required if a user wants to deactivate the Locked checkbox in the Contractor Properties window and make changes.

Once the password is set, activate the Locked checkbox to lock the contractor properties and prevent unauthorized changes to the data.

The Contractor level data will be unavailable for editing or deletion.

Rig

The Rigs node is used to define properties of Rigs and/or Work Units operated by a Contractor. A Rig is used to drill or service a wellbore. A Work Unit is a completion or Well Services unit that is used to perform remedial operations on a Well. Typically Work Units are not capable of drilling and may include wireline rigs, workover rigs, and other vehicles or equipment that access the wellbore. Each Rig has a set of equipment defined for it. This equipment is used in the data entry form for the Daily Operations Report (see “Daily Operations Report” on page 4-12) to define operations for them. Each Rig also has Operations defined for it, which represents a contract to operate on one or more Wells.

Rig Properties

The Rig Properties dialog contains information regarding the identity and properties of the Rig, Derrick, and related capacities.

General Tab

The fields in the General tab of the Rig Properties dialog are used to identify a rig and the properties of the Rig. This tab is also used to lock data at the Rig level. This protects against unauthorized changes to information associated with the Rig.

In the General area enter the dropdown picklist to select the Rig Name. This name uniquely identifies the rig within the Well Explorer. Enter the Rig No and Rig Type. The Rig Name and Rig No are used to identify the Rig in the Well Explorer.

Activate the Offshore checkbox to identify the Rig as offshore.

Activate the Azimuthing checkbox to indicate when thrusters are available to control Rig azimuth.

Enter the Drill Depth Rating, Water Depth Rating, VDL Storm (storm variable deck load), and VDL Max (maximum variable deck load).

In the Equipment area details for equipment present on the Rig are recorded.

Enter the Flare Desc (description), Gantry Desc (description), Crane Type, No Cranes (number of cranes) and Cement Unit in the fields provided.

Derrick Tab

The Derrick tab of the Rig Properties is divided into three areas; Derrick, Rotating Equipment, and Hoisting System. Use the fields found in these areas to record the appropriate parameters.

Other Tab

The Other tab of the Rig Properties is used to capture parameters of the Rig such as the Circulatory System, Motion Compensation, Storage Capacity, and Power Systems.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Rig Operation

The Rig Operation covers operations over one or more Wells for the same contract between the Rig Contractor and the Operator. The Well Explorer displays Rig Operations sorted by Rig Pick Up date.

Rig Operation Properties

The Rig Operation Properties dialog contains information regarding the identity and properties of the Rig Operation. This dialog contains three tabs.

General Tab

to the rig operation, such as the contractor, BOP Test Interval, Contact Information, and rig operation dates. The BOP Test Interval is used in the Daily Operations Report (see “Daily Operations Report” on page 4-12) to determine the next BOP Test due date based on the previous test date. To lock the Rig Operation, activate the Locked checkbox.

Associated Wells/Events Tab

Displays the names of Wells and Events associated to the Rig Operation. For more information on an existing associating Wells and Events to a Rig Operation, see “Rig Operation” on page 3-5.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Rig Equipment

OpenWells allows your company to track a wide inventory of

equipment used on a Rig site through the Contractors tab of the Well Explorer tree.

By selecting the equipment folder (e.g. Centrifuge Folder ) a list of equipment can be viewed for a Rig in the preview pane, along with some of its properties such as, Make, Model, Date Installed, and Date Removed.

Rig Equipment is stored under the Rig node in the Well Explorer tree. When a Rig Operation is associated with a Well or Event its

corresponding Rig Equipment is also associated with the Well or Event. Once associated the Rig Equipment will appear in the Well or Event's Daily Operations Report.

The following equipment types can be entered in OpenWells: Anchors, Boilers, BOPs, Centrifuges, Degassers, Hydrocyclones, Motors, Pits, Pumps, and Shakers.

• The Install and Removal Dates control the availability of Rig Equipment in any associated Daily Operations Report, based on the Report date. OpenWells will only display boilers that are present on the Rig. In order for a boiler to be available for a Report, its Install Date must be on or prior to the Report date

Anchor

Anchor Properties

General Tab

Use this tab to record unique data which will identify the anchor, such as No (this field cannot be blank), Make, Model, Type, and Location. This tab can also be used to record Anchor, Chain, Line, and Coupling ratings.

Activate the In Use checkbox to indicate that the anchor is currently in use.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Boiler

Boiler Properties

General Tab

Use this tab to record unique data which will identify the boiler, such as id number (No), Make, Model, and Type. This tab can also be used to record Fuel Cap (Fuel Capacity), Boiler Output, installation date (Install Date), and Removal Date.

Audit Tab

BOP

BOP Properties

General Tab

Use this tab to record unique data which will identify the Blow Out Preventer, such as id number (No), Make, Model, and Type.

A Install Date and Removal Date control the availability of Rig Equipment in any associated Daily Operations Report, based on the Report date. OpenWells will only display BOPs that are present on the Rig. In order for a BOP to be available for a Report, its Install Date must be on or prior to the Report date and its Removal Date must fall on or after the Report date or be blank, indicating that the BOP is still on the Rig.

Choke / Kill Line

Use this tab to record the properties of the choke line or kill line.

BOP Components

The BOP Components contains a spreadsheet which allows the user to record each component of the BOP.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Centrifuge

Centrifuge Properties

Use this tab to record unique data which will identify the centrifuge, such as id number (No), Make, Model, Type, and Owner. This tab can also be used to record Ratings such as Flow Capacity, Solids Capacity, and Speed as well as the Install Date and Removal Date.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Degasser

Degasser Properties

General Tab

Use this tab to record unique data which will identify the degasser, such as id number (No), Make, Model, Type, Owner, and Class. This tab can also be used to record Ratings (i.e. Flow Area, Flow Capacity, Temperature Rating, Pressure Rating, etc.), Install Date, and Removal Date.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Hydrocyclone

Hydrocyclone Properties

General Tab

Use this tab to record unique data which will identify the hydrocyclone, such as id number (No), Make, Model, Type, Owner, Mud Cleaner, and Flow Capacity. This tab can also be used to record cone details (No Cones, Cone Type, and Size), Install Date, and Removal Date.

Audit Tab

Motor

Motor Properties

General Tab

Use this tab to record unique data which will identify the motor, such as id number (No), Make, Model, and Type. This tab can also be used to record motor ratings (including Current, Brake Hp, Usage, and Power), Install Date, and Removal Date.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Pit

Pit Properties

General Tab

Use this tab to record unique data which will identify the pit, such as Name, Capacity, Type, Owner, Install Date, and Removal Date.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Pump

Pump Properties

General Tab

Use this tab to record unique data which will identify the pump, such as id number, (No), Make, Model, Type, Owner, and Action. This tab can

Date, Removal Date, and Motor Number to indicate the motor used to power the pump.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.

Shaker

Shaker Properties

General Tab

Use this tab to record unique data which will identify the shaker, such as id number (No), Make, Model, Type, and Owner. This tab can also be used to record Mud Cleaner, No Cascade Levels, No Decks, Source, Maximum Flow, Minimum Mesh Size, Install Date, and Removal Date.

Audit Tab

For information on the Audit Tab, see “Audit Tab” on page 3-34.