Name | R_Sample_Quality |
---|---|
Entity Type | Table |
Description | A reference table that stores valid rock sample quality indicators. A sample quality value describes the visually estimated quality of the core. |
Submodel | Rock_Sample |
Entity Scope | Reference |
Primary Key | Code |
Natural Key | Code |
Generalizations | Reference_Entity , Reference_Entity_Parent |
Specializations |
Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
---|---|---|---|---|---|
Active_Flag | boolean | NA |
1 = use without restriction. 0 = avoid use - the value has been deprecated and may be removed in a later release. | Yes 1 |
NUMBER(1) |
Code | CODE | NA |
A standard abbreviation, mnemonic, or short code that represents the reference value. | Yes |
VARCHAR2(64) |
Description | STRING2000 | NA |
A textual definition of the reference value. | No |
VARCHAR2(2000) |
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) |
Name | STRING255 | NA |
The spelled-out name of the reference value. | No |
VARCHAR2(255) |
Source | CODE | NA |
The person, company or application that defined or specified the data (content) for this instance and is considered to be responsible for it. For example, POSC, EPSG, API, ISO, etc.. | 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) |
From Entity | Link | Description | Implementation Technique | Required |
---|---|---|---|---|
Core | Sample_Quality | A value that describes the visually estimated quality of the core. Valid values are: GOOD, FAIR, POOR. A good cuttings quality implies the sample is representative of the formation and should provide accurate analysis. A fair core quality implies some damage during the sample acquisition process but suitability for analysis. A poor core quality implies significant damage or contamination and a sample that is unsuitable for most analysis. | Restrict | No |
Cuttings | Sample_Quality | A value that describes the visually estimated quality of the core. Valid values are: GOOD, FAIR, POOR. A good cuttings quality implies the sample is representative of the formation and should provide accurate analysis. A fair core quality implies some damage during the sample acquisition process but suitability for analysis. A poor core quality implies significant damage or contamination and a sample that is unsuitable for most analysis. | Restrict | No |
Sidewall_Core | Sample_Quality | A value that describes the visually estimated quality of the core. Valid values are: GOOD, FAIR, POOR. A good cuttings quality implies the sample is representative of the formation and should provide accurate analysis. A fair core quality implies some damage during the sample acquisition process but suitability for analysis. A poor core quality implies significant damage or contamination and a sample that is unsuitable for most analysis. | Restrict | No |