NPD_110418100620.xml 20.8 KB
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<witsml:drillReports version="1.4.0.0" xmlns:witsml="http://www.witsml.org/schemas/1series" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.witsml.org/schemas/1series http://www.npd.no/schema/DDRS/1series/WITSML_drillReport_profiled_schema_phase2.xsd">
  <witsml:drillReport>
    <witsml:nameWell>25/8-C-23</witsml:nameWell>
    <witsml:nameWellbore>25/08-C-23 B</witsml:nameWellbore>
    <witsml:name>25/8-C-23</witsml:name>
    <witsml:dTimStart>2011-04-15T06:00:00.001Z</witsml:dTimStart>
    <witsml:dTimEnd>2011-04-16T06:00:00.001Z</witsml:dTimEnd>
    <witsml:versionKind>normal</witsml:versionKind>
    <witsml:createDate>2011-04-18T08:06:00.001Z</witsml:createDate>
    <witsml:wellAlias>
      <witsml:name>25/8-C-23</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellAlias>
    <witsml:wellboreAlias>
      <witsml:name>25/8-C-23 B</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellboreAlias>
      <witsml:name>6480</witsml:name>
      <witsml:namingSystem>NPD number</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellDatum>
      <witsml:name>Kelly Bushing</witsml:name>
      <witsml:code>KB</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellDatum>
      <witsml:name>Sea Level</witsml:name>
      <witsml:code>SL</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellboreInfo>
      <witsml:dTimSpud>2011-01-24T06:00:00.001Z</witsml:dTimSpud>
      <witsml:operator>Esso Norway</witsml:operator>
      <witsml:drillContractor>KCA Deutag</witsml:drillContractor>
      <witsml:rigAlias>
        <witsml:name>Ringhorne</witsml:name>
        <witsml:namingSystem>NPD Name</witsml:namingSystem>
      </witsml:rigAlias>
      <witsml:rigAlias>
        <witsml:name>280849</witsml:name>
        <witsml:namingSystem>NPD Code</witsml:namingSystem>
      </witsml:rigAlias>
    </witsml:wellboreInfo>
    <witsml:statusInfo>
      <witsml:dTim>2011-04-15T06:00:00.001Z</witsml:dTim>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:presTestType>formation integrity test</witsml:presTestType>
      <witsml:distDrill uom="m">0</witsml:distDrill>
      <witsml:elevKelly uom="m">60.2999992370605</witsml:elevKelly>
      <witsml:sum24Hr>Staged in hole 8-1/2" clean out assembly from 541m to 5088m. Tested choke and standpipe manifold offline.</witsml:sum24Hr>
      <witsml:forecast24Hr>Circulate bottoms up and take parameters at shoe depth 5534m. RIH to TD and commence circulating and conditioning mud. </witsml:forecast24Hr>
    </witsml:statusInfo>
    <witsml:activity>
      <witsml:dTimStart>2011-04-15T06:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-15T20:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Staged in hole with 8-1/2" clean out assembly from 541m to 3048m (break circulation every 500m and take TQ/Wt parameters).

Depth	P/U Wt		S/O Wt		TQ	RPM
----------	------------	------------	-----	--------

542	52		55		1-2	21
1014	64		62		2-3	21
1523	71		64		3-4	21
2022	80		67		7	21
2568	87		67		7	21
</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-15T20:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-15T21:30:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Staged pumps up to 1500 LPM. Commenced circulating bottoms up: 1500 LPM, 87 BAR.</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-15T21:30:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-15T21:45:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Flow check on trip tank due to gain in active - well static. Gain caused by adjustment to shakerbox. </witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-15T21:45:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-15T23:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Completed circulating bottoms up: 1500 LPM, 87 BAR. Nothing measurable on shakers.

650 l/hr losses at 1500 LPM.</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-15T23:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T06:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Staged in hole with 8-1/2" clean out assembly from 3048m to 5088m (break circulation every 500m and take TQ/Wt parameters).

Depth	P/U Wt		S/O Wt		TQ	RPM
----------	------------	------------	-----	--------
3059	83		68		8-11	15
3510	96		70		10-14	15
4000	107		70		13-18	15
4500	113		70		16-20	15

</witsml:comments>
    </witsml:activity>
  </witsml:drillReport>
  <witsml:drillReport>
    <witsml:nameWell>25/8-C-23</witsml:nameWell>
    <witsml:nameWellbore>25/08-C-23 B</witsml:nameWellbore>
    <witsml:name>25/8-C-23</witsml:name>
    <witsml:dTimStart>2011-04-16T06:00:00.001Z</witsml:dTimStart>
    <witsml:dTimEnd>2011-04-17T06:00:00.001Z</witsml:dTimEnd>
    <witsml:versionKind>normal</witsml:versionKind>
    <witsml:createDate>2011-04-18T08:06:00.001Z</witsml:createDate>
    <witsml:wellAlias>
      <witsml:name>25/8-C-23</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellAlias>
    <witsml:wellboreAlias>
      <witsml:name>25/8-C-23 B</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellboreAlias>
      <witsml:name>6480</witsml:name>
      <witsml:namingSystem>NPD number</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellDatum>
      <witsml:name>Kelly Bushing</witsml:name>
      <witsml:code>KB</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellDatum>
      <witsml:name>Sea Level</witsml:name>
      <witsml:code>SL</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellboreInfo>
      <witsml:dTimSpud>2011-01-24T06:00:00.001Z</witsml:dTimSpud>
      <witsml:operator>Esso Norway</witsml:operator>
      <witsml:drillContractor>KCA Deutag</witsml:drillContractor>
      <witsml:rigAlias>
        <witsml:name>Ringhorne</witsml:name>
        <witsml:namingSystem>NPD Name</witsml:namingSystem>
      </witsml:rigAlias>
      <witsml:rigAlias>
        <witsml:name>280849</witsml:name>
        <witsml:namingSystem>NPD Code</witsml:namingSystem>
      </witsml:rigAlias>
    </witsml:wellboreInfo>
    <witsml:statusInfo>
      <witsml:dTim>2011-04-16T06:00:00.001Z</witsml:dTim>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:presTestType>formation integrity test</witsml:presTestType>
      <witsml:distDrill uom="m">0</witsml:distDrill>
      <witsml:elevKelly uom="m">60.2999992370605</witsml:elevKelly>
      <witsml:sum24Hr>Staged in hole 8-1/2" clean out assembly from 5088m to 5525m. Circulate bottoms up at shoe until 1.35 Mud wt in/out. TIH with 20 RPM / 0 LPM from 5525m to 6359m.</witsml:sum24Hr>
      <witsml:forecast24Hr>Continue circulating and conditioning mud. POOH to shoe and add Ultra-lube 2. </witsml:forecast24Hr>
    </witsml:statusInfo>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T06:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T07:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Staged in hole with 8-1/2" clean out assembly from 5088m to 5525m (break circulation every 500m and take TQ/Wt parameters).

Depth	P/U Wt		S/O Wt		TQ	RPM
----------	------------	------------	-----	--------
5000	120		72		8-11	15</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T07:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T16:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Over two circulations, staged up pumps to 1150 LPM / 80 BAR and rotary to 120 RPM / 30 kNm TQ while keeping losses +\-3 m3/hr. Losses at max rate 1150 RPM / 120 RPM - 6.4 m3/hr. 

Mud Wt in 1.35 sg / Mud Wt out 1.41 sg on bottoms up. Continue to circulate until 1.35 sg Mud Wt in / out (21k strokes). Observed no cuttings across shakers and no gas on bottoms up. </witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T16:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T16:30:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Flow check on trip tank before RIH - well static

Greased wash pipe.</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T16:30:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T17:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>RIH 8-1/2" clean out assembly on elevators from 5525m to 5640m. Took wt @ 5640m. P/U to 5624m with no over pull. </witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T17:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-16T19:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- ream</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Worked string from 5640m to 5668m with 20 - 60 RPM and 100 - 250 LPM. Worked section from 5668m to 5678m - observed pack off and top drive stall. Stopped pump and bleed off trapped pressure. </witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-16T19:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T02:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>RIH from 5678m to 6100m with 20 RPM / 30 - 40 kNm TQ, 0 LPM. 

Midnight depth: 5948m</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T02:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T03:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Broke circulation at 6100m and took TQ/Wt parameters. Staged pumps up to 370 LPM / 32 BAR and 9 RPM / 28 - 33 kNm TQ and monitored losses at 2 m3/hr. 

Depth	P/U Wt		S/O Wt		TQ	RPM
----------	------------	------------	-----	--------
6100	144		60		25	10</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T03:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T06:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>RIH from 6100m to 6359m with 20 RPM / 30 - 40 kNm TQ, 0 LPM.

Total losses 24 hrs: 58,5 m3</witsml:comments>
    </witsml:activity>
  </witsml:drillReport>
  <witsml:drillReport>
    <witsml:nameWell>25/8-C-23</witsml:nameWell>
    <witsml:nameWellbore>25/08-C-23 B</witsml:nameWellbore>
    <witsml:name>25/8-C-23</witsml:name>
    <witsml:dTimStart>2011-04-17T06:00:00.001Z</witsml:dTimStart>
    <witsml:dTimEnd>2011-04-18T06:00:00.001Z</witsml:dTimEnd>
    <witsml:versionKind>normal</witsml:versionKind>
    <witsml:createDate>2011-04-18T08:06:00.001Z</witsml:createDate>
    <witsml:wellAlias>
      <witsml:name>25/8-C-23</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellAlias>
    <witsml:wellboreAlias>
      <witsml:name>25/8-C-23 B</witsml:name>
      <witsml:namingSystem>NPD code</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellboreAlias>
      <witsml:name>6480</witsml:name>
      <witsml:namingSystem>NPD number</witsml:namingSystem>
    </witsml:wellboreAlias>
    <witsml:wellDatum>
      <witsml:name>Kelly Bushing</witsml:name>
      <witsml:code>KB</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellDatum>
      <witsml:name>Sea Level</witsml:name>
      <witsml:code>SL</witsml:code>
      <witsml:elevation uom="m">32</witsml:elevation>
    </witsml:wellDatum>
    <witsml:wellboreInfo>
      <witsml:dTimSpud>2011-01-24T06:00:00.001Z</witsml:dTimSpud>
      <witsml:operator>Esso Norway</witsml:operator>
      <witsml:drillContractor>KCA Deutag</witsml:drillContractor>
      <witsml:rigAlias>
        <witsml:name>Ringhorne</witsml:name>
        <witsml:namingSystem>NPD Name</witsml:namingSystem>
      </witsml:rigAlias>
      <witsml:rigAlias>
        <witsml:name>280849</witsml:name>
        <witsml:namingSystem>NPD Code</witsml:namingSystem>
      </witsml:rigAlias>
    </witsml:wellboreInfo>
    <witsml:statusInfo>
      <witsml:dTim>2011-04-17T06:00:00.001Z</witsml:dTim>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:presTestType>formation integrity test</witsml:presTestType>
      <witsml:distDrill uom="m">0</witsml:distDrill>
      <witsml:elevKelly uom="m">60.2999992370605</witsml:elevKelly>
      <witsml:sum24Hr>TIH with 20 RPM / 160 LPM from 6359m to TD at 6414m. Circulated two bottoms up while stagging pumps up to 1000 LPM / 95 RPM. Observed 9.2 m3/hr loss rate before packing off. Flow checked well - static. Lubricated out of hole from 6409m to 5919m while working tight spots. </witsml:sum24Hr>
      <witsml:forecast24Hr>Lubricate out of hole to shoe at 5534m. Circulate and condition at shoe while adding ultralube 2. POOH to surface. Run lower completions. </witsml:forecast24Hr>
    </witsml:statusInfo>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T06:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T07:30:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>RIH from 6359m to 6414m with 20 RPM / 38 - 42 kNm TQ, 0 LPM. Washed down last two stands with 160 LPM / 28 BAR.

Depth	P/U Wt		S/O Wt		TQ	RPM
----------	------------	------------	-----	--------
6381	156		50		10	30</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T07:30:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T20:30:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Staged up pumps to 740 LPM / 58 BAR and rotary to 50 RPM / 30 kNm TQ. Circulation for first bottoms up reduced to 480 LPM / 52 BAR and 26 RPM / 30 kNm TQ due to losses at 16 m3/hr with 1.48+ sg mwt out. 

On second CBU, staged pumps up to 900 LPM / 65 BAR, 95 RPM / 25 kNm TQ with 4 - 5 m3/hr losses ( 1.35 sg mwt in/out). Increased  flow rate to 1000 LPM / 72 BAR and observed loss rate 9.2 m3/hr before hole packed off (25.4k total strokes).

1% max gas seen 3800 stks past calculated bottoms up. Observed fines on bottom screens.

Note: Replaced 3x shakers with new API 230 screens to initiate clean-up of active mud. PST testing performed on flowline mud - all results ok. </witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T20:30:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-17T21:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Flow check - static</witsml:comments>
    </witsml:activity>
    <witsml:activity>
      <witsml:dTimStart>2011-04-17T21:00:00.001Z</witsml:dTimStart>
      <witsml:dTimEnd>2011-04-18T06:00:00.001Z</witsml:dTimEnd>
      <witsml:md uom="m">6414</witsml:md>
      <witsml:tvd uom="m">1800.09082865924</witsml:tvd>
      <witsml:phase>fixed</witsml:phase>
      <witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode>
      <witsml:state>ok</witsml:state>
      <witsml:stateDetailActivity>success</witsml:stateDetailActivity>
      <witsml:comments>Lubricated out of hole from 6409m to 5942 with 88 - 137 LPM / 20 - 28 BAR, 0 RPM (performed slide test every 200m). Worked string through tight spots from 6058m - 6031m. Working section from 5942m - 5919m with 90 LPM / 30 RPM at 06:00 hrs. 

Depth	S/O Wt		
----------	------------	
6200	63
6000	58,6
</witsml:comments>
    </witsml:activity>
  </witsml:drillReport>
</witsml:drillReports>