Entity proved_reserves


Attribute                                 Flags   Data Type

From reserves:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

   datum_for_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being used as a basis
                                          for comparison with another object. 

   object_of_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being classified in
                                          a rank order based on its characteristics. 

   subject_of_contract                    I       set[0 .. N] of (contract)

                                          These are the contracts that specify information
                                          about the business object, and the business object
                                          is subject to the terms of these contracts. 

   derived_interest                       IV      set[0 .. N] of (derived_interest_makeup)

                                          These are the ownership fractions for business
                                          associates of this business object. 

   subject_of_contract_designation        IV      set[0 .. N] of (contract_designation)

                                          This defines the contract designations that are
                                          made for this business object. For example, this
                                          may be the contract designations that define the
                                          specific interest ownership fractions of the business
                                          object as it is bought and sold. 

   guideline_or_privilege                 IV      set[0 .. N] of (guideline_or_privilege)

                                          These are the guidelines, limitations, regulations
                                          or privileges that are specifically defined for
                                          this business object. Other general guidelines,
                                          etc., that apply to this business object are defined
                                          via the typical and class relationships (if any)
                                          defined for this business object. 

   guideline_or_privilege_compliance      IV      set[0 .. N] of (guideline_or_privilege_compliance)

                                          These are the designations of compliance with
                                          guidelines, limitations, regulations and privileges
                                          that are made for this business object. Each compliance
                                          statement describes the state of compliance for
                                          a specified guideline, limitation, regulation
                                          or privilege for a period of time. 

   satisfy_obligation                     IV      set[0 .. N] of (contractual_obligation)

                                          These are the contractual obligations that this
                                          business object is designated as fulfilling, either
                                          completely or partially. 

   description                            I       ndt_comment

                                          A remark about the reserves estimate. 

   effective_date                         IN      ndt_date

                                          The date at which the reserves definition becomes
                                          effective. 

   expiry_date                            IN      ndt_date

                                          The date at which the reserves definition expires.

   ref_recovery_process                   I       ref_recovery_process

                                          The classification of the recovery process that
                                          was assumed for the estimation of the reserves,
                                          such as: natural reservoir energy, pressure
                                          maintenance, cycling, waterflooding, thermal methods,
                                          chemical flooding, and miscible or immiscible
                                          displacement. 

   product_flow_network_unit              MI      product_flow_network_unit

                                          Indicates the facility for which reserves are
                                          estimated. 

   fluid_pseudo_component                 MI      fluid_pseudo_component

                                          This specifies the fluid pseudo component being
                                          quantified by this description of reserves. This
                                          is where the crude oil or natural gas is identified
                                          as the material being described. 

   reserves_sale_commitment               IV      set[0 .. N] of (reserves_sale_commitment)

                                          Indicates various sales agreements to which this
                                          fluid volume is committed. 

   pty_standard_volume_gas                IV      set[0 .. N] of (pty_standard_volume_gas)

                                          may have a property of 

   pty_standard_volume_liquid             IV      set[0 .. N] of (pty_standard_volume_liquid)

                                          may have a property of 


ref_proved_reserves_category              MU      ref_proved_reserves_category

                                          The categorization of proved reserves with respect
                                          to the degree of uncertainty, depending chiefly
                                          on the state of development and operating status
                                          at the time of the estimate. 

approved_by                                       business_associate

                                          The business associate charged with approving
                                          the classification of proved reserves and the
                                          validation of reserves estimate values. 

amendment                                 V       set[0 .. N] of (reserves_category_change)

                                          The set of amendments made to a proved reserves
                                          instance. These amendments record that the category
                                          of the proved reserve changed. For example, the
                                          behind pipe reserves for the ABBEY field have
                                          been changed to producing reserves. 

derived_from                              V       bag[0 .. 1] of (reserves_category_change)

                                          This designates the reserve change that created
                                          this instance of proved reserves. For example,
                                          the producing proved reserves of the ABBEY field
                                          were derived from the behind pipe proved reserves.

End of entity proved_reserves


M - mandatory, U - unique, I - inherited, V - inverse, N - named type


EPICENTRE schema version 2.1

INDEX august POSC Mobil ABOUT
The Epicentre schema is copyright © 1994, 1995, 1996 by POSC, Houston, Texas, USA