| Name | Bit_Condition |
|---|---|
| Entity Type | Table |
| Description | Table describing the condition of bits such as drill bit and is subject to change by time. |
| Submodel | Tubular |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Bit_Wear | R_Bit_Wear |
|
The classification of the amount of wear on the drill bit | No |
VARCHAR2(64) |
| Drill_Bit_Id | Rotary_Cutting_Tool |
|
Reference to the cutting tool for which its condition is described. | Yes |
NUMBER(38) |
| Drill_Bit_Tbl | Meta_Entity |
|
Rotary_Cutting_Tool type | Yes |
VARCHAR2(30) |
| Existence_Kind | REF_EXISTENCE_KIND | NA |
A reference value that describes the state of existence in the lifecycle of the entity, for example, Planned, Predicted, Required, Simulated, and Actual. | Yes Actual |
VARCHAR2(64) |
| GUID | STRING128 | NA |
Globally Unique IDentifier for an instance of a class. USAGE NOTES: There are two cases: 1) GUID is not populated or used; and 2) it is populated with a value that is globally unique. If the GUID is populated there are two means of doing so for a given project: 2a) Seabed automatically generates and populates the GUID when an instance is created (valid only on Oracle based systems); and 2b) the GUID is generated and populated by an application (other than Seabed) on instance creation. Whether Seabed automatically generates GUIDs for a project is determined by the Auto_GUID flag in SDS_Account. Note that techniques 2a and 2b can coexist in the same project. When GUIDs are automatically generated an application can override the automatically generated GUID with its own GUID by simply supplying the GUID value. Applications that generate their own GUIDs and populate the GUID column will function correctly on projects which have automatic GUID generation turned on. | No |
VARCHAR2(128) |
| IADC_Bearing_Seals_Code | R_IADC_Bearing_Seals |
|
IADC Drill Bit Grade based on condition of bearing seals | No |
VARCHAR2(1) |
| IADC_Dull_Code | R_IADC_Grade_Dull |
|
IADC Drill Bit Grade based on dullness characteristics | No |
VARCHAR2(4) |
| IADC_Grade_Gauge | STRING64 | NA |
IADC Drill Bit Grade based on gauge | No |
VARCHAR2(64) |
| IADC_Grade_Inner_Rows | STRING64 | NA |
IADC Drill Bit Grade based on condition of inner rows | No |
VARCHAR2(64) |
| IADC_Grade_Other | STRING64 | NA |
IADC Drill Bit Grade based on other characteristics | No |
VARCHAR2(64) |
| IADC_Grade_Outer_Rows | STRING64 | NA |
IADC Drill Bit Grade based on condition of outer rows | No |
VARCHAR2(64) |
| IADC_Location_Code | R_IADC_Grade_Location |
|
IADC Drill Bit Grade - Location | No |
VARCHAR2(1) |
| IADC_Reason_Pulled_Code | R_IADC_Reason_Pulled |
|
IADC Drill Bit Grade based on reason for pulling bit. | No |
VARCHAR2(4) |
| Id | ID | No_Unit |
Unique identifier for this entity. | Yes |
NUMBER(38) |
| Insert_Date | DATE | NA |
Date the entity was created in the repository | No |
DATE |
| Insert_User | STRING64 | NA |
The name of the user responsible for the creation of this entity in the repository. | No |
VARCHAR2(64) |
| Measuring_Activity_Id | Generic_Wellsite_Activity |
|
The activity that measured the condition of the drill bit | No |
NUMBER(38) |
| Name | ENTITY_NAME | NA |
The name given to any object or data item, e.g. name of Well, name of Field, etc. | No |
VARCHAR2(255) |
| Original_Source | STRING64 | NA |
The name of the person, Organization or project source that originally provided this entity, e.g. "IHS-EnergyData" or "FinderUpper Stratton Deeper Pool 15" | No |
VARCHAR2(64) |
| Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
| Remarks | STRING2000 | NA |
Any type of remarks added to an entity instance. | No |
VARCHAR2(2000) |
| SDAT_Label | int | No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| Source | STRING64 | NA |
Name of the person or organization responsible for this entitys E and P content and quality. Not the data technologist or IT expert creating the entity, for which see IT_Object.Insert_User and Update_User. | No |
VARCHAR2(64) |
| Start_Date | DATE | NA |
Time at which the properties are valid for the bit. | No |
DATE |
| TBG_Grade_Bearing | CODE | NA |
TBG Drill Bit Grade based on bearing condition | No |
VARCHAR2(64) |
| TBG_Grade_Broken_Teeth | CODE | NA |
TBG Drill Bit Grade based on broken teeth. | No |
VARCHAR2(64) |
| TBG_Grade_Gauge | CODE | NA |
TBG Drill Bit Grade based on gauge | No |
VARCHAR2(64) |
| TBG_Grade_Gauge_OH | CODE | NA |
TBG Drill Bit Grade based on gauge out of hole | No |
VARCHAR2(64) |
| TBG_Grade_Tooth_Grade | CODE | NA |
TBG Drill Bit Grade based on teeth condition | No |
VARCHAR2(64) |
| Update_Date | DATE | NA |
Date of the most-recent modification to the entity. | No |
DATE |
| Update_User | STRING64 | NA |
The name of the user responsible for the last modification to this entity. | No |
VARCHAR2(64) |
| Used_Class | STRING64 | NA |
Used Classification (New, used or reconditioned) | No |
VARCHAR2(64) |
| Version | STRING255 | NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
| Wear | double | Percent % |
Wear of drill bit. | No |
NUMBER |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Bit_Wear | R_Bit_Wear | The classification of the amount of wear on the drill bit | Restrict | No |
| Drill_Bit | Rotary_Cutting_Tool | Reference to the cutting tool for which its condition is described. | Cascade | Yes |
| IADC_Bearing_Seals_Code | R_IADC_Bearing_Seals | IADC Drill Bit Grade based on condition of bearing seals | Restrict | No |
| IADC_Dull_Code | R_IADC_Grade_Dull | IADC Drill Bit Grade based on dullness characteristics | Restrict | No |
| IADC_Location_Code | R_IADC_Grade_Location | IADC Drill Bit Grade - Location | Restrict | No |
| IADC_Reason_Pulled_Code | R_IADC_Reason_Pulled | IADC Drill Bit Grade based on reason for pulling bit. | Restrict | No |
| Measuring_Activity | Generic_Wellsite_Activity | The activity that measured the condition of the drill bit | Nullify | No |