The rock material surrounding a segment of a borehole.

identifier (O, K: ndt_name)

A label assigned to this segment.


ref_existence_kind (M, K, I: ref_existence_kind)

The existence kind of the material e.g. actual, planned, required, or predicted. Inherited from material.


wellbore (O, K: wellbore(subsurface_rock_segment))

Specifies the wellbore through which the material is drilled. Each subsurface_rock_segment may located in the vicinity of one wellbore.


description (O, I: ndt_comment)

A textual description of the material. Inherited from material.


component_of_material (I, V: SET[0:?] component_material(incorporate))

This describes the use of this material as being part of the composition of another material. Each subsurface_rock_segment may be a component of one or more component_material. Inherited from material.


contain_material (I, V: SET[0:?] material_composition(characterize))

These provide the description of the composition of the material. Each subsurface_rock_segment may be characterized by one or more material_composition. Inherited from material.


data_collection (I, V: SET[0:?] data_collection(collection_content))

Indicates the data collections that include this instance of E and P data. Each subsurface_rock_segment may be a member of one or more data_collection. Inherited from e_and_p_data.


datum_for_ranking (I, V: SET[0:?] object_ranking(base_object))

Indicates that an object is being used as a basis for comparison with another object. Each subsurface_rock_segment may datum for ranking one or more object_ranking. Inherited from object_of_interest.


earth_model_object (I, V: SET[0:?] earth_model_object(rock_feature_part))

This points to the spatial representations of where this rock feature part is in or on the earth, and so is used to describe both the shape of the rock feature part and to describe where it is both absolutely and with relationship to other things. Each subsurface_rock_segment may locate one or more earth_model_object. Inherited from rock_feature_part.


fulfill (I, V: SET[0:?] material_fulfillment(fulfillment))

Indicates the existence of a material which utilizes the specifications of this material. Each subsurface_rock_segment may be fulfilled by one or more material_fulfillment. Inherited from material.


fulfillment (I, V: SET[0:?] material_fulfillment(fulfill))

Shows the association between this material and the material that this is the fulfillment of. For example, this may be an actual material that fulfills a planned material. Each subsurface_rock_segment may fulfills one or more material_fulfillment. Inherited from material.


geologic_age_classification (I, V: SET[0:?] geologic_age_classification(rock_material))

Indicates the geologic age classification of this material. Each subsurface_rock_segment may classified by one or more geologic_age_classification. Inherited from rock_material.


graphical_element (I, V: SET[0:?] graphical_element(depicted_object))

Specifies one or more graphical elements which are depicting this data item. Each subsurface_rock_segment may be depicted by one or more graphical_element. Inherited from e_and_p_data.


hole (I, V: SET[0:?] hole(rock_material))

Indicates the various holes contained in this material. Each subsurface_rock_segment may contain one or more hole. Inherited from rock_material.


lithologic_analysis (I, V: SET[0:?] lithologic_analysis(rock_material)) (1226)

Indicates various description activities which are conducted on this rock material. Each subsurface_rock_segment may be the subject of one or more lithologic_analysis. Inherited from rock_material.


material_classification (I, V: SET[0:?] material_classification(material))

Indicates a material class is being assigned to this material. Each subsurface_rock_segment may classify one or more material_classification. Inherited from material.


material_installation (I, V: SET[0:?] material_installation(material))

Records the periods of time the material is used as a facility or by an activity. Each subsurface_rock_segment may have one or more material_installation. Inherited from material.


material_typification (I, V: SET[0:?] material_typification(material))

Indicates the association of a material with various specifications of material types. Each subsurface_rock_segment may be typified by one or more material_typification. Inherited from material.


object_of_ranking (I, V: SET[0:?] object_ranking(ranked_object))

Indicates that an object is being classified in a rank order based on its characteristics. Each subsurface_rock_segment may object of ranking one or more object_ranking. Inherited from object_of_interest.


primary_geologic_object_association (I, V: SET[0:?] geologic_object_association(primary_geologic_object)) (1096, 1226)

Indicates the geologic association in which a geologic object has the role of primary agent. The primary object is defined by a description relative to the secondary object. Descriptions are asymmetrical or symmetrical. For asymmetric interactions, the description, such as "top", can only apply to the primary object. For example, "a horizon (primary object) is the top (description) of a sand layer (secondary object)". Here only the horizon can be a "top". If the relationship between the two objects is symmetrical both objects can be described equally well by the qualifier, and either could be chosen as the primary agent with the other chosen as the secondary agent. An example of a symmetrical relationship is "a sand layer (primary object) is interbedded (description) with a shale layer(secondary object)". Each subsurface_rock_segment may be primarily involved in one or more geologic_object_association. Inherited from geologic_object.


process_history (I, V: SET[0:?] materials_processing(processed_material))

Indicates various processing activities which act upon this material. Each subsurface_rock_segment may be the subject of one or more materials_processing. Inherited from material.


pty_absolute_abundance (I, V: SET[0:?] pty_absolute_abundance(material))

Each subsurface_rock_segment may have a property of one or more pty_absolute_abundance. Inherited from material.


pty_acoustic_impedance (I, V: SET[0:?] pty_acoustic_impedance(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_acoustic_impedance. Inherited from rock_material.


pty_acoustic_velocity (I, V: SET[0:?] pty_acoustic_velocity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_acoustic_velocity. Inherited from rock_material.


pty_acoustic_velocity_curve (I, V: SET[0:?] pty_acoustic_velocity_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_acoustic_velocity_curve. Inherited from rock_material.


pty_area (I, V: SET[0:?] pty_area(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_area. Inherited from rock_material.


pty_bending_moment_per_length (I, V: SET[0:?] pty_bending_moment_per_length(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_bending_moment_per_length. Inherited from rock_material.


pty_biot_coefficient (I, V: SET[0:?] pty_biot_coefficient(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_biot_coefficient. Inherited from rock_material.


pty_bulk_density (I, V: SET[0:?] pty_bulk_density(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_bulk_density. Inherited from rock_material.


pty_bulk_modulus (I, V: SET[0:?] pty_bulk_modulus(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_bulk_modulus. Inherited from rock_material.


pty_capacitance (I, V: SET[0:?] pty_capacitance(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_capacitance. Inherited from rock_material.


pty_cation_exchange_capacity (I, V: SET[0:?] pty_cation_exchange_capacity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_cation_exchange_capacity. Inherited from rock_material.


pty_cementation_factor (I, V: SET[0:?] pty_cementation_factor(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_cementation_factor. Inherited from rock_material.


pty_compressibility_curve (I, V: SET[0:?] pty_compressibility_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_compressibility_curve. Inherited from rock_material.


pty_concentration_mass_per_mass (I, V: SET[0:?] pty_concentration_mass_per_mass(material))

Each subsurface_rock_segment may have a property of one or more pty_concentration_mass_per_mass. Inherited from material.


pty_concentration_mass_per_volume (I, V: SET[0:?] pty_concentration_mass_per_volume(material))

Each subsurface_rock_segment may have a property of one or more pty_concentration_mass_per_volume. Inherited from material.


pty_concentration_mole_per_volume (I, V: SET[0:?] pty_concentration_mole_per_volume(material))

Each subsurface_rock_segment may have a property of one or more pty_concentration_mole_per_volume. Inherited from material.


pty_concentration_volume_per_mole (I, V: SET[0:?] pty_concentration_volume_per_mole(material))

Each subsurface_rock_segment may have a property of one or more pty_concentration_volume_per_mole. Inherited from material.


pty_concentration_volume_per_volume (I, V: SET[0:?] pty_concentration_volume_per_volume(material))

Each subsurface_rock_segment may have a property of one or more pty_concentration_volume_per_volume. Inherited from material.


pty_conductance (I, V: SET[0:?] pty_conductance(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_conductance. Inherited from rock_material.


pty_density_solid (I, V: SET[0:?] pty_density_solid(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_density_solid. Inherited from rock_material.


pty_effective_permeability (I, V: SET[0:?] pty_effective_permeability(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_effective_permeability. Inherited from rock_material.


pty_effective_porosity (I, V: SET[0:?] pty_effective_porosity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_effective_porosity. Inherited from rock_material.


pty_electrical_resistance (I, V: SET[0:?] pty_electrical_resistance(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_electrical_resistance. Inherited from rock_material.


pty_electric_potential (I, V: SET[0:?] pty_electric_potential(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_electric_potential. Inherited from rock_material.


pty_electric_resistivity (I, V: SET[0:?] pty_electric_resistivity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_electric_resistivity. Inherited from rock_material.


pty_element_value (I, V: SET[0:?] pty_element_value(material))

Each subsurface_rock_segment may have a property of one or more pty_element_value. Inherited from material.


pty_fluid_show_quality (V: SET[0:?] pty_fluid_show_quality(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_fluid_show_quality.


pty_formation_factor_curve (I, V: SET[0:?] pty_formation_factor_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_formation_factor_curve. Inherited from rock_material.


pty_formation_resistivity_factor (I, V: SET[0:?] pty_formation_resistivity_factor(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_formation_resistivity_factor. Inherited from rock_material.


pty_geologic_age (I, V: SET[0:?] pty_geologic_age(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_geologic_age. Inherited from rock_material.


pty_geologic_age_range (I, V: SET[0:?] pty_geologic_age_range(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_geologic_age_range. Inherited from rock_material.


pty_grain_size (I, V: SET[0:?] pty_grain_size(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_grain_size. Inherited from rock_material.


pty_gross_pay_thickness (V: SET[0:?] pty_gross_pay_thickness(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_gross_pay_thickness.


pty_heat_flux (I, V: SET[0:?] pty_heat_flux(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_heat_flux. Inherited from rock_material.


pty_heat_release_rate (I, V: SET[0:?] pty_heat_release_rate(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_heat_release_rate. Inherited from rock_material.


pty_heat_transfer_coefficient (I, V: SET[0:?] pty_heat_transfer_coefficient(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_heat_transfer_coefficient. Inherited from rock_material.


pty_hydrocarbon_pore_volume (V: SET[0:?] pty_hydrocarbon_pore_volume(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_hydrocarbon_pore_volume.


pty_internal_surface_area (I, V: SET[0:?] pty_internal_surface_area(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_internal_surface_area. Inherited from rock_material.


pty_interval_transit_time (I, V: SET[0:?] pty_interval_transit_time(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_interval_transit_time. Inherited from rock_material.


pty_linear_thermal_expansion (I, V: SET[0:?] pty_linear_thermal_expansion(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_linear_thermal_expansion. Inherited from rock_material.


pty_lithologic_color (I, V: SET[0:?] pty_lithologic_color(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_lithologic_color. Inherited from rock_material.


pty_mass (I, V: SET[0:?] pty_mass(material))

Each subsurface_rock_segment may have a property of one or more pty_mass. Inherited from material.


pty_mass_spectrum_abundance (I, V: SET[0:?] pty_mass_spectrum_abundance(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_mass_spectrum_abundance. Inherited from rock_material.


pty_matrix_compressibility (I, V: SET[0:?] pty_matrix_compressibility(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_matrix_compressibility. Inherited from rock_material.


pty_matrix_density (I, V: SET[0:?] pty_matrix_density(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_matrix_density. Inherited from rock_material.


pty_mineral_hardness (I, V: SET[0:?] pty_mineral_hardness(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_mineral_hardness. Inherited from rock_material.


pty_net_pay_thickness (V: SET[0:?] pty_net_pay_thickness(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_net_pay_thickness.


pty_net_stratigraphic_thickness (V: SET[0:?] pty_net_stratigraphic_thickness(subsurface_rock_segment)) (1215)

This is the net thickness of the subsurface rock segment measured perpendicularly to the bedding plane. Each subsurface_rock_segment may have a property of one or more pty_net_stratigraphic_thickness.


pty_net_thickness (V: SET[0:?] pty_net_thickness(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_net_thickness.


pty_net_to_gross_thickness_ratio (V: SET[0:?] pty_net_to_gross_thickness_ratio(subsurface_rock_segment)) (1215)

This is the net to gross thickness ration of the subsurface rock segment. Each subsurface_rock_segment may have a property of one or more pty_net_to_gross_thickness_ratio.


pty_overburden_pressure (I, V: SET[0:?] pty_overburden_pressure(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_overburden_pressure. Inherited from rock_material.


pty_permeability (I, V: SET[0:?] pty_permeability(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_permeability. Inherited from rock_material.


pty_permeability_compaction_curve (I, V: SET[0:?] pty_permeability_compaction_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_permeability_compaction_curve. Inherited from rock_material.


pty_permeability_compaction_point (I, V: SET[0:?] pty_permeability_compaction_point(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_permeability_compaction_point. Inherited from rock_material.


pty_permeability_horizontal (I, V: SET[0:?] pty_permeability_horizontal(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_permeability_horizontal. Inherited from rock_material.


pty_permeability_vertical (I, V: SET[0:?] pty_permeability_vertical(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_permeability_vertical. Inherited from rock_material.


pty_poissons_ratio (I, V: SET[0:?] pty_poissons_ratio(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_poissons_ratio. Inherited from rock_material.


pty_pore_pressure (I, V: SET[0:?] pty_pore_pressure(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pore_pressure. Inherited from rock_material.


pty_pore_throat_diameter (I, V: SET[0:?] pty_pore_throat_diameter(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pore_throat_diameter. Inherited from rock_material.


pty_pore_volume_compressibility (I, V: SET[0:?] pty_pore_volume_compressibility(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pore_volume_compressibility. Inherited from rock_material.


pty_porosity (I, V: SET[0:?] pty_porosity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_porosity. Inherited from rock_material.


pty_porosity_compaction_curve (I, V: SET[0:?] pty_porosity_compaction_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_porosity_compaction_curve. Inherited from rock_material.


pty_porosity_compaction_point (I, V: SET[0:?] pty_porosity_compaction_point(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_porosity_compaction_point. Inherited from rock_material.


pty_pyrolysis_hydrogen_index (I, V: SET[0:?] pty_pyrolysis_hydrogen_index(rock_material)) (0922)

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_hydrogen_index. Inherited from rock_material.


pty_pyrolysis_oxygen_index (I, V: SET[0:?] pty_pyrolysis_oxygen_index(rock_material)) (0922)

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_oxygen_index. Inherited from rock_material.


pty_pyrolysis_s0 (I, V: SET[0:?] pty_pyrolysis_s0(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_s0. Inherited from rock_material.


pty_pyrolysis_s1 (I, V: SET[0:?] pty_pyrolysis_s1(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_s1. Inherited from rock_material.


pty_pyrolysis_s2 (I, V: SET[0:?] pty_pyrolysis_s2(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_s2. Inherited from rock_material.


pty_pyrolysis_s3 (I, V: SET[0:?] pty_pyrolysis_s3(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_s3. Inherited from rock_material.


pty_pyrolysis_t_max (I, V: SET[0:?] pty_pyrolysis_t_max(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_pyrolysis_t_max. Inherited from rock_material.


pty_radioactivity (I, V: SET[0:?] pty_radioactivity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_radioactivity. Inherited from rock_material.


pty_refractive_index (I, V: SET[0:?] pty_refractive_index(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_refractive_index. Inherited from rock_material.


pty_resistivity_index (I, V: SET[0:?] pty_resistivity_index(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_resistivity_index. Inherited from rock_material.


pty_resistivity_index_curve (I, V: SET[0:?] pty_resistivity_index_curve(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_resistivity_index_curve. Inherited from rock_material.


pty_shear_modulus (I, V: SET[0:?] pty_shear_modulus(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_shear_modulus. Inherited from rock_material.


pty_spatial_gamma_radiation_intensity (I, V: SET[0:?] pty_spatial_gamma_radiation_intensity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_spatial_gamma_radiation_intensity. Inherited from rock_material.


pty_specific_heat_capacity_mass (I, V: SET[0:?] pty_specific_heat_capacity_mass(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_specific_heat_capacity_mass. Inherited from rock_material.


pty_specific_surface_area (I, V: SET[0:?] pty_specific_internal_surface_area(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_specific_internal_surface_area. Inherited from rock_material.


pty_spectral_fluorescence_intensity (I, V: SET[0:?] pty_spectral_fluorescence_intensity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_spectral_fluorescence_intensity. Inherited from rock_material.


pty_spectral_gamma_radiation_intensity (I, V: SET[0:?] pty_spectral_gamma_radiation_intensity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_spectral_gamma_radiation_intensity. Inherited from rock_material.


pty_stratigraphic_thickness (V: SET[0:?] pty_stratigraphic_thickness(subsurface_rock_segment)) (1215)

This is the thickness of the subsurface rock segment measured perpendicular to the bedding plane. Each subsurface_rock_segment may have a property of one or more pty_stratigraphic_thickness.


pty_surface_area_per_volume (I, V: SET[0:?] pty_surface_area_per_volume(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_surface_area_per_volume. Inherited from rock_material.


pty_temperature (I, V: SET[0:?] pty_temperature(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_temperature. Inherited from rock_material.


pty_thermal_alteration_index (I, V: SET[0:?] pty_thermal_alteration_index(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_thermal_alteration_index. Inherited from rock_material.


pty_thickness (V: SET[0:?] pty_thickness(subsurface_rock_segment))

Each subsurface_rock_segment may have a property of one or more pty_thickness.


pty_torque (I, V: SET[0:?] pty_torque(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_torque. Inherited from rock_material.


pty_tortuosity (I, V: SET[0:?] pty_tortuosity(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_tortuosity. Inherited from rock_material.


pty_total_compressibility (I, V: SET[0:?] pty_total_compressibility(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_total_compressibility. Inherited from rock_material.


pty_total_organic_carbon (I, V: SET[0:?] pty_total_organic_carbon(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_total_organic_carbon. Inherited from rock_material.


pty_total_organic_matter (I, V: SET[0:?] pty_total_organic_matter(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_total_organic_matter. Inherited from rock_material.


pty_transient_temperature (I, V: SET[0:?] pty_transient_temperature(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_transient_temperature. Inherited from rock_material.


pty_vert_hor_permeability_ratio (I, V: SET[0:?] pty_vert_hor_permeability_ratio(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_vert_hor_permeability_ratio. Inherited from rock_material.


pty_volume (I, V: SET[0:?] pty_volume(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_volume. Inherited from rock_material.


pty_weight (I, V: SET[0:?] pty_weight(material))

Each subsurface_rock_segment may have a property of one or more pty_weight. Inherited from material.


pty_wettability_index (I, V: SET[0:?] pty_wettability_index(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_wettability_index. Inherited from rock_material.


pty_youngs_modulus (I, V: SET[0:?] pty_youngs_modulus(rock_material))

Each subsurface_rock_segment may have a property of one or more pty_youngs_modulus. Inherited from rock_material.


rock_analysis (I, V: SET[0:?] rock_analysis(rock_material))

Indicates various analytical activities which are conducted on this material. Each subsurface_rock_segment may be the subject of one or more rock_analysis. Inherited from rock_material.


rock_feature_part (I, V: SET[0:?] rock_feature_part(rock_material)) (1226)

These are the parts which make up this rock material Each subsurface_rock_segment may have as parts one or more rock_feature_part. Inherited from rock_material.


rock_fluid_interaction (I, V: SET[0:?] rock_fluid_interaction(rock_material))

Indicates the various interactions of rock and fluid which characterize this rock material. Each subsurface_rock_segment may be characterized by one or more rock_fluid_interaction. Inherited from rock_material.


rock_material (O, I: rock_material(rock_feature_part))

This is the rock material of which this is a part. Each subsurface_rock_segment may be a part of one rock_material. Inherited from rock_feature_part.


sampled_by_activity (I, V: SET[0:?] sample_acquisition(source_material))

Indicates various sample acquisition activities which extract pieces or fractions of this material. Each subsurface_rock_segment may be sampled by one or more sample_acquisition. Inherited from material.


secondary_geologic_object_association (I, V: SET[0:?] geologic_object_association(secondary_geologic_object)) (1096, 1226)

Indicates a geologic object association in which a geologic object takes the role of secondary agent. The secondary object relates the primary object to a description. The description does not apply to the secondary object but tells where it is derived from. For example in, "a horizon (primary object) is the top (description) of a sand layer (secondary object)" the secondary object shows where the description is coming from. If the relationship between the two objects is symmetrical both can be described equally well a description, and either could be chosen as the primary agent with the other chosen as the secondary agent. An example of a symmetrical relationship is "a sand layer (primary object) is interbedded (description) with a shale layer(secondary object)". Each subsurface_rock_segment may be involved in one or more geologic_object_association. Inherited from geologic_object.


used_by_activity (I, V: SET[0:?] activity(utilize_material)) (1223)

Indicates various activities which utilize this material. Each subsurface_rock_segment may be utilized by one or more activity. Inherited from material.

Local rules:

Uniqueness Constraint
identifier, ref_existence_kind, wellbore
Supertype path(s):
material > rock_material > rock_feature_part > subsurface_rock_segment.
geologic_object > rock_feature_part > subsurface_rock_segment.
e_and_p_data > object_of_interest > technical_object > subsurface_rock_segment.

Entity projects as table SSRF_RCK_SEG.

Referenced in Diagrams:

• EMG1: Geologic Features (1123, 1226)
• EMG6: Geologic Object Classes (1226)
• EMG7: Geologic Object Associatio (1226)
• GPI2: Checkshot Analysis (1226)
• GPV: Velocity Data (1226)
• MSC1: Materials (1226)
• WI2: Wellbore Position (1051, 1124, 1137, 1226)