31 2-G-4 BY1H.xml
15.2 KB
<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:documentInfo><witsml:documentName>Drill Report</witsml:documentName><witsml:owner>IIP</witsml:owner></witsml:documentInfo><witsml:drillReport><witsml:nameWell>NO 31/2-G-4 BY1H</witsml:nameWell><witsml:nameWellbore>NO 31/2-G-4 BY1H</witsml:nameWellbore><witsml:name>name</witsml:name><witsml:dTimStart>2011-10-03T00:00:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-04T00:00:00.000Z</witsml:dTimEnd><witsml:versionKind>normal</witsml:versionKind><witsml:createDate>2011-10-05T07:57:03.000Z</witsml:createDate>
<witsml:wellAlias><witsml:name>31/2-G-4 BY1H</witsml:name><witsml:namingSystem>NPD code</witsml:namingSystem></witsml:wellAlias>
<witsml:wellboreAlias><witsml:name>31/2-G-4 BY1H</witsml:name><witsml:namingSystem>NPD code</witsml:namingSystem></witsml:wellboreAlias><witsml:wellboreAlias><witsml:name>6679</witsml:name><witsml:namingSystem>NPD number</witsml:namingSystem></witsml:wellboreAlias>
<witsml:wellboreInfo><witsml:operator>Statoil</witsml:operator><witsml:drillContractor>Odfjell Drilling AS</witsml:drillContractor><witsml:rigAlias><witsml:name>SONGA TRYM</witsml:name><witsml:namingSystem>NPD Name</witsml:namingSystem></witsml:rigAlias><witsml:rigAlias><witsml:name>296164</witsml:name><witsml:namingSystem>NPD code</witsml:namingSystem></witsml:rigAlias></witsml:wellboreInfo>
<witsml:statusInfo><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5362</witsml:md><witsml:tvd uom="m">1593.6</witsml:tvd><witsml:diaHole uom="in">8.5</witsml:diaHole><witsml:mdDiaHoleStart uom="m">1963</witsml:mdDiaHoleStart><witsml:strengthForm uom="g/cm3">1.4</witsml:strengthForm><witsml:mdStrengthForm uom="m">1564.4</witsml:mdStrengthForm><witsml:tvdStrengthForm uom="m">1485.4</witsml:tvdStrengthForm><witsml:diaCsgLast uom="in">10.75</witsml:diaCsgLast><witsml:mdCsgLast uom="m">1962</witsml:mdCsgLast><witsml:tvdCsgLast uom="m">1594.6</witsml:tvdCsgLast><witsml:presTestType>formation integrity test</witsml:presTestType><witsml:mdPlanned uom="m">-9999</witsml:mdPlanned><witsml:distDrill uom="m">146</witsml:distDrill><witsml:elevKelly uom="m">25</witsml:elevKelly><witsml:sum24Hr>Drilled 8 1/2" hole to TD at 5362 m. Circulated hole clean and displaced well to 1,07 sg SFCF. Started to pull out of hole with the 8 1/2" Drilling assembly, experienced "tight" hole. </witsml:sum24Hr><witsml:forecast24Hr>Pull out of hole with the 8 1/2" drilling assembly. Lay out worn 5" drill pipe to deck. Rig up to and start run 6 5/8" lower screen completion.</witsml:forecast24Hr><witsml:ropCurrent uom="m/h">-9999</witsml:ropCurrent></witsml:statusInfo>
<witsml:bitRecord><witsml:numBit>8</witsml:numBit><witsml:diaBit uom="in">8.5</witsml:diaBit><witsml:manufacturer>Reed-Hycalog</witsml:manufacturer><witsml:codeMfg>RSH616D-F5</witsml:codeMfg></witsml:bitRecord>
<witsml:fluid><witsml:type>Perfflow CM</witsml:type><witsml:dTim>2011-10-03T04:00:00.000Z</witsml:dTim><witsml:md uom="m">5295</witsml:md><witsml:presBopRating uom="bar">690</witsml:presBopRating ><witsml:mudClass>water based</witsml:mudClass><witsml:density uom="g/cm3">1.07</witsml:density><witsml:pv uom="mPa.s">8</witsml:pv><witsml:yp uom="Pa">13.5</witsml:yp></witsml:fluid><witsml:fluid><witsml:type>Perfflow CM</witsml:type><witsml:dTim>2011-10-03T14:00:00.000Z</witsml:dTim><witsml:md uom="m">5362</witsml:md><witsml:presBopRating uom="bar">690</witsml:presBopRating ><witsml:mudClass>water based</witsml:mudClass><witsml:density uom="g/cm3">1.07</witsml:density><witsml:pv uom="mPa.s">9</witsml:pv><witsml:yp uom="Pa">14</witsml:yp></witsml:fluid>
<witsml:porePressure><witsml:readingKind>estimated</witsml:readingKind><witsml:equivalentMudWeight uom="g/cm3">.88</witsml:equivalentMudWeight><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5362</witsml:md></witsml:porePressure>
<witsml:extendedReport dTim="2011-10-04T00:00:00.000Z">Depth: 4875. Staged up pumps to 2500 lpm / 157 bar / 130 rpm and downlinked to Autotrak steerforce "0" in preparation to hole cleaning circulation. Reciprocated string over full stand. Depth: 4875. Circulated 26 M3 HiVis pill followed by 1,07 sg SFCF / total pumped 2,6 times bottoms up. 2500 lpm / 160 bar / 130 - 140 rpm. Reciprocated string over full stand. Minor increase in cuttings load over shakers with first bottoms up. No improved hole cleaning conditions observed with the HiVis pill over shakers. Downlinked to "Ribs off". 7 M3/hr dynamic losses. Depth: 4852. Flowchecked well - 1000 l/hr static losses. Depth: 4780. Pulled wet out of hole with the 8 1/2" drilling assembly from 4852 m to 4780 m. Observed drag in string. Depth: 4649. Lubricated out of hole on one stand. Continued to pull out of hole from 4762 m to 4649 m, monitored carefully development in drag / overpull. Observed decreasing drag. Experienced problem breaking connections. Performed pre-job meeting prior to use manuel Rig tongs. Broke out four over-torqued 5 1/2" drill pipe connections.</witsml:extendedReport >
<witsml:surveyStation><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5248.8</witsml:md><witsml:tvd uom="m">1596.9</witsml:tvd><witsml:incl uom="dega">92.51</witsml:incl><witsml:azi uom="dega">355.02</witsml:azi></witsml:surveyStation><witsml:surveyStation><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5277.9</witsml:md><witsml:tvd uom="m">1595.66</witsml:tvd><witsml:incl uom="dega">92.37</witsml:incl><witsml:azi uom="dega">354.7</witsml:azi></witsml:surveyStation><witsml:surveyStation><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5306.6</witsml:md><witsml:tvd uom="m">1595.08</witsml:tvd><witsml:incl uom="dega">89.94</witsml:incl><witsml:azi uom="dega">352.23</witsml:azi></witsml:surveyStation><witsml:surveyStation><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5335.3</witsml:md><witsml:tvd uom="m">1594.6</witsml:tvd><witsml:incl uom="dega">91.96</witsml:incl><witsml:azi uom="dega">351.52</witsml:azi></witsml:surveyStation><witsml:surveyStation><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:md uom="m">5350.9</witsml:md><witsml:tvd uom="m">1594.04</witsml:tvd><witsml:incl uom="dega">92.19</witsml:incl><witsml:azi uom="dega">350.48</witsml:azi></witsml:surveyStation>
<witsml:activity><witsml:dTimStart>2011-10-03T00:00:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T03:15:00.000Z</witsml:dTimEnd><witsml:md uom="m">5288</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- drill</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Drilled 8 1/2" hole from 5216 m to 5288 m, avg. ROP: 22 m/hr, WOB 5-10 ton. 2510-2515 lpm / 145-155 bar. 135-150 rpm / 32-45 kNm. ECD 1,34 sg. </witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T03:15:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T06:00:00.000Z</witsml:dTimEnd><witsml:md uom="m">5298</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- drill</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Drilled 8 1/2" hole from 5288 m to 5298 m, avg. ROP: 3,6 m/hr, WOB 11-15 ton. 2500 lpm / 156 bar. 135 rpm / 35-43 kNm. ECD 1,29 sg. Drilled calcite cemented stringers. Reduced flowrate and RPM to 2000 lpm/100 rpm from 5295 m in order to improve steerability.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T06:00:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T12:30:00.000Z</witsml:dTimEnd><witsml:md uom="m">5362</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- drill</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Drilled 8 1/2" hole from 5298 m to TD at 5362 m, avg. ROP: 9,8 m/hr, hr, WOB 4-15 ton. 2500 lpm / 160 bar. 125 - 135 rpm / 37-43 kNm. ECD 1,33 - 1,36 sg. </witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T12:30:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T16:00:00.000Z</witsml:dTimEnd><witsml:md uom="m">5362</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Pumped 0,42 times bottms up, followed by 10 M3 1,32 sg Hi weight pill. Circulated hole clean over shakers. 2500 lpm / 160 bar / 150 rpm. Total pumped 24000 strokes, two times bottoms up.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T16:00:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T16:45:00.000Z</witsml:dTimEnd><witsml:md uom="m">5362</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Pumped 24 M3 HiVis pill into string in preparation to displacement to SFCF. Racked back drilling stand. Flowchecked well, 2,5 M3/hr static losses.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T16:45:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T17:15:00.000Z</witsml:dTimEnd><witsml:md uom="m">5353</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- casing</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Moved up and installed the remote operated casing tong on the Rig floor. Meanwhile pump room prepared for the displacement.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T17:15:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T17:30:00.000Z</witsml:dTimEnd><witsml:md uom="m">5353</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- drill</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Performed Pre-job meeting prior to the displacement.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T17:30:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T19:45:00.000Z</witsml:dTimEnd><witsml:md uom="m">5353</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- circulating conditioning</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Displaced well from 1,07 sg PerfFlow mud to 1,07 sg SFCF fluid at 2500 lpm / 160 bar / 120 rpm. Downlinked to AutoTrak "Ribs off". </witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T19:45:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T20:00:00.000Z</witsml:dTimEnd><witsml:md uom="m">5353</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- pressure detection</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Flowchecked well, 2,1 M3/hr losses.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T20:00:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T20:15:00.000Z</witsml:dTimEnd><witsml:md uom="m">5258</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Pulled wet out of hole with the 8 1/2" drilling assembly from 5353 m to 5258 m. </witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T20:15:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T20:30:00.000Z</witsml:dTimEnd><witsml:md uom="m">5258</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Observed correct pipe displacement and pumped slug.</witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T20:30:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-03T21:15:00.000Z</witsml:dTimEnd><witsml:md uom="m">4992</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Pulled out of hole with the 8 1/2" drilling assembly from 5258 m to 4992 m. Observed increasing overpull. </witsml:comments></witsml:activity><witsml:activity><witsml:dTimStart>2011-10-03T21:15:00.000Z</witsml:dTimStart><witsml:dTimEnd>2011-10-04T00:00:00.000Z</witsml:dTimEnd><witsml:md uom="m">4877</witsml:md><witsml:phase>fixed</witsml:phase><witsml:proprietaryCode>drilling -- trip</witsml:proprietaryCode><witsml:state>ok</witsml:state><witsml:stateDetailActivity>success</witsml:stateDetailActivity><witsml:comments>Continued to pull out of hole with the 8 1/2" drilling assembly. Observed increasing overpulls up to 20 ton, "freed" pipe by downwards movement and occasionally rotation. Unable to pull upwards without overpulls. Suggesting cuttings build up around the bottom hole assembly. Circulated with 1000 lpm / 43 bar for 5 min. Lubricated out of hole with the 8 1/2" drilling assembly from 4992 m to 4877 m, 250 - 350 lpm / 10 - 40 bar. Observed pressure build up and overpulls at upwards movements.</witsml:comments></witsml:activity>
<witsml:lithShowInfo><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:mdTop uom="m">5180</witsml:mdTop><witsml:mdBottom uom="m">5362</witsml:mdBottom><witsml:tvdTop uom="m">1597.1</witsml:tvdTop><witsml:tvdBottom uom="m">1593.6</witsml:tvdBottom><witsml:lithology>Sandstone with some calcites</witsml:lithology></witsml:lithShowInfo>
<witsml:gasReadingInfo><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:readingType>drilling gas peak</witsml:readingType><witsml:mdTop uom="m">5285</witsml:mdTop><witsml:tvdTop uom="m">1595.5</witsml:tvdTop><witsml:gasHigh uom="%">6.27</witsml:gasHigh><witsml:meth uom="ppm">50845</witsml:meth><witsml:eth uom="ppm">4577</witsml:eth><witsml:prop uom="ppm">0</witsml:prop><witsml:ibut uom="ppm">693</witsml:ibut><witsml:nbut uom="ppm">673</witsml:nbut><witsml:ipent uom="ppm">363</witsml:ipent></witsml:gasReadingInfo><witsml:gasReadingInfo><witsml:dTim>2011-10-04T00:00:00.000Z</witsml:dTim><witsml:readingType>drilling gas peak</witsml:readingType><witsml:mdTop uom="m">5317</witsml:mdTop><witsml:tvdTop uom="m">1594.9</witsml:tvdTop><witsml:gasHigh uom="%">10.06</witsml:gasHigh><witsml:meth uom="ppm">90505</witsml:meth><witsml:eth uom="ppm">7263</witsml:eth><witsml:prop uom="ppm">0</witsml:prop><witsml:ibut uom="ppm">979</witsml:ibut><witsml:nbut uom="ppm">951</witsml:nbut><witsml:ipent uom="ppm">476</witsml:ipent></witsml:gasReadingInfo>
</witsml:drillReport></witsml:drillReports>