-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/1series" version="1.4.0">
<!--
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	This file is distributed under the Energistics License Agreement at
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	Use of this file constitutes agreement with the Energistics License Agreement.
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<!--
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 <xsd:include schemaLocation="cs_wellLogCurveInfo.xsd"/>
 <xsd:include schemaLocation="cs_blockInfo.xsd"/>
 <xsd:include schemaLocation="cs_wellLogData.xsd"/>
 <xsd:include schemaLocation="cs_depthRegImage.xsd"/>
<!--
 -->
-<xsd:group name="grp_wellLog">
-<xsd:annotation>
 <xsd:documentation>The non-contextual content of a WITSML Well Log.</xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="objectGrowing" type="witsml:ObjectGrowingState" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The growing state of the object. This value is only relevant within the context of a server. The server will set the growing and idle states based on additions to the object. Only the closed state can be set by a client. Any attempt by a client to change the state from closed to something else will be subject to the rights management of the server. Not given indicates that the state of the object is not known.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-65, Change=Changed-type-from:logicalBoolean</xsd:appinfo>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-65, Change=Modified-description</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dataGroup" type="witsml:kindString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The name of the grouping represented by curves in this wellLog. A group represents a named combination of curves and the curves in a particular wellLog should be represented in that list. Each block in the wellLog may contain curves that represent a different subset of the allowed values of the group.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-78, Change=Added</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="serviceCompany" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Name of contractor who provided the service. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="runNumber" type="witsml:str16" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Log run number. This should normally be a number; however some legacy systems encode other information in this value.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="bhaRunNumber" type="witsml:positiveCount" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The bottom hole assembly run number associated with this log. This should match the run number on the BHA run object.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-110, Change=Modified-description</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="creationDate" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Date and time that the log was created. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="description" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Description of item and details. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dataDelimiter" type="witsml:str2" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The value delimiter in the data string. Defaults to a comma. Note that this does not affect any space delimited array data.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-43, Change=Added</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="indexType" type="witsml:LogIndexType" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Primary index type. If the log is comprised of both DEPTH- and TIME-indexed passes, the primary index type of the log should be DEPTH. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="minIndex" type="witsml:genericMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A bounding primary index value for the data records of the log. The minimum indexType value for all data records of the log.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="maxIndex" type="witsml:genericMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A bounding primary index value for the data records of the log. The maximum indexType value for all data records of the log. When data is returned, the returned bounding indexs must be compared against the values that are returned when data is not requested because the server may limit the amount of data that is returned in a call. If not all data is returned, then the client must make another call requesting data starting at the end of the previously returned data. </xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-70, Change=Modified-description</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="minDateTimeIndex" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A bounding (date time) index value for the data records of the log. The minimum date time index value for all data records of the log. If an index is elapsed time and a start date time is specified then the corresponding date time should be calculated. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="maxDateTimeIndex" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A bounding (date time) index value for the data records of the log. The maximum date time index value for all data records of the log. If an index is elapsed time and a start date time is specified then the corresponding date time should be calculated. When data is returned, the returned bounding indexs must be compared against the values that are returned when data is not requested because the server may limit the amount of data that is returned in a call. If not all data is returned, then the client must make another call requesting data starting at the end of the previously returned data. </xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-70, Change=Modified-description</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="nullValue" type="witsml:encodedValueString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>An empty string is the default representation of a null value for a curve (i.e. when the null value representation is not explicitly defined). If a null value representation is defined for a log, this becomes the default for all curves in that log (but can be overridden at the block and curve level). An empty string is always a valid null value representation in the comma delimited list. An empty string is not a valid null value representation within a space delimited or base64 encoded array. Specifying a null value also makes it easier to transform data back to a legacy format without having to scan the data to insure that the null pattern does not exist in the data. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="logParam" type="witsml:indexedObject" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Log parameters that apply to the overall log. A "multipass" parameter value of "true" asserts that the object contains values for bhaRunNumber (or runNumber), passNumber and direction.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-57, Change=Modified-description</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="logCurveInfo" type="witsml:cs_wellLogCurveInfo" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Information about a curve mnemonic. This defines curve information whose data can be recorded into many blocks. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="blockInfo" type="witsml:cs_blockInfo" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>The description of a data block. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="logData" type="witsml:cs_wellLogData" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Container for one or more blocks of well log data. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="depthRegistrationData" type="witsml:cs_depthRegImage" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Information about the composition, layout, and depth registration of a digital image of a well log, typically a scanned image of a paper well log document.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.0, By-issue=1.3.1-15, Change=Added</xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
 </xsd:group>
 </xsd:schema>