autotrak bkh

8/12/2019 AutoTrak bkh

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Horizontal well Drilling)ERD Drilling Tech.ERD Drilling Tech.

(Extended Reach Displacement)(Extended Reach Displacement)

Multilaberal well Drilling(Underbalanced Drilling)

(Coiled tubing Tech.)


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22 /30/30 mm 66 /30/30 mm

MWDMWD


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66 /30/30 mm 2020 /30/30 mm

MWDMWD

300300 mm 900m900m


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11 //mm 1010 //mm

6060 mm 120m120m


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,,


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// >2>2

// >2>2 Designer WellDesigner Well


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Designer WellDesigner Well


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Wytch farm, Southern England


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M11,M11,1011410114 1585.21585.2 mm 1065810658 mmKop:232mKop:232m


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19971997

1010 kmkm

WytchWytch farmfarm


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MWDMWD LWDLWDGeosteeringGeosteering toolstools

11001100 gpmgpm33 16001600 hphp

22002200 hphp50005000 psipsi 75007500 psipsi


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PowerDrivePowerDrive


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AutoTrak AutoTrak


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DOWN LOAD DATADOWN LOAD DATA


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DOWN LOAD DATADOWN LOAD DATA

What Is TheWhat Is The AutoTrakAutoTrak System?System?


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TheThe AutoTrakAutoTrak Rotary Closed Loop DrillingRotary Closed Loop DrillingSystem is an integrated Drilling and FormationSystem is an integrated Drilling and FormationEvaluation MWD system that provides preciseEvaluation MWD system that provides precisedirectional control with continuous drill string rotation.directional control with continuous drill string rotation.

TheThe AutoTrakAutoTrak RCLS greatly improves performance andRCLS greatly improves performance and

hole quality in directional wells, especially inhole quality in directional wells, especially in

RsservoirRsservoir NavigationNavigation , extended reach and, extended reach and

designer profile applications.designer profile applications.



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TheThe AutoTrakAutoTrak RCLS can steer in any desiredRCLS can steer in any desireddirection as the drill string rotates.direction as the drill string rotates.

This increases rates of penetration, reducesThis increases rates of penetration, reducestorque and drag, and improves well boretorque and drag, and improves well borequality.quality.The toolThe tool downholedownhole guidance systemguidance system

automatically keeps the hole on theautomatically keeps the hole on theprogrammed course. Well trajectory changesprogrammed course. Well trajectory changesare communicated to the tool from surfaceare communicated to the tool from surfaceusing mud pulse telemetryusing mud pulse telemetry

This process, known asThis process, known as downlinkingdownlinking , assures, assuresaccurate well positioning while optimizingaccurate well positioning while optimizingoverall drilling performance.overall drilling performance.



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TheThe AutoTrakAutoTrak RCLS combines theRCLS combines thebenefits of a new steerable Rotarybenefits of a new steerable RotaryClosed Loop drilling System (RCLS)Closed Loop drilling System (RCLS)with recent advances in MWDwith recent advances in MWDtechnology.technology.The system includes multipleThe system includes multiple

propagationpropagation Resistivity()MPR Resistivity()MPR , dual, dualazimuthalazimuthal gamma ray, directional andgamma ray, directional andnear bit inclination measurements.near bit inclination measurements. SoSo

AutoTrakAutoTrak RCLS can achieve superiorRCLS can achieve superiordirectional control and precisedirectional control and precisewellbore placement to meet bothwellbore placement to meet bothgeologic and geometric objectives.geologic and geometric objectives.


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HOW AUTOTRAK WORKSHOW AUTOTRAK WORKS


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OW U O WO S

Pistons operated by high pressure hydraulic fluidPistons operated by high pressure hydraulic fluidexert controlledexert controlled

AutoTrak AutoTrak RCLS' internal microRCLS' internal micro --processing systemprocessing systemcalculates how much pressure has to be applied tocalculates how much pressure has to be applied toeach piston to obtain the desiredeach piston to obtain the desired toolfacetoolface

orientation.orientation.The resulting force vector directs the assemblyThe resulting force vector directs the assemblyalong the desired trajectory.along the desired trajectory.

In determining the magnitude of the force appliedIn determining the magnitude of the force appliedto the steering ribs, the system also takes intoto the steering ribs, the system also takes intoaccount the dogleg limits for the current holeaccount the dogleg limits for the current holeselection.selection.

NonNon --Rotating Steerable Stabilizer Rotating Steerable Stabilizer


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gg

The bit drive shaft rotates through theThe bit drive shaft rotates through thenonnon -- rotating, steerable stabilizerrotating, steerable stabilizer

sleeve, which is decoupled fromsleeve, which is decoupled fromdrillstringdrillstring rotation.rotation.The stabilizer sleeve contains the near The stabilizer sleeve contains the near --bit inclinometer, the steering controlbit inclinometer, the steering controlelectronics, and the hydraulic ribelectronics, and the hydraulic rib

control valves.control valves.

CASE HISTORIESCASE HISTORIES


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CASE HISTORIESCASE HISTORIESBPBP FoinavenFoinaven W41W41 -- West of Shetland, UKWest of Shetland, UK

Harding AHarding A --2525 -- North Sea, UKNorth Sea, UKHarding Field IC4Harding Field IC4 -- North Sea, UKNorth Sea, UK

Harding Field IC5Harding Field IC5 -- North Sea, UKNorth Sea, UKHarding Field PNEHarding Field PNE --11 -- North Sea, UKNorth Sea, UKMahogany MA12B02Mahogany MA12B02 -- Trinidad, CaribbeanTrinidad, Caribbean

Miller Well A23Miller Well A23 -- North Sea, UKNorth Sea, UKMirrenMirren Well 22/25bWell 22/25b --77 -- North Sea, UKNorth Sea, UK204/20 C16204/20 C16 -- SchiehallionSchiehallion , UK, UK204/20204/20 --C17C17 -- SchiehallionSchiehallion , UK, UKTransocean 204/20 C13Transocean 204/20 C13 -- SchiehallionSchiehallion , UK, UKValhallValhall F9AF9A -- NorwayNorway

ValhallValhall Hole EnlargementHole Enlargement -- NorwayNorway



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Britannia Field 15/30Britannia Field 15/30

--M9 North Sea, UKM9 North Sea, UK

CACT Consortium (CNOOC/CACT Consortium (CNOOC/ Agip Agip /Chevron/Texaco)/Chevron/Texaco)HZ21HZ21 --11 --77 --T6T6 -- ChinaChinaBritannia Operator Limited HZ32Britannia Operator Limited HZ32 --22 --99 -- ChinaChinaChevronTexacoChevronTexaco

Green Canyon Deepwater, Gulf of MexicoGreen Canyon Deepwater, Gulf of MexicoGulf of MexicoGulf of Mexico

North Platform, Alba North, UKNorth Platform, Alba North, UKNorth Platform, Well A36, Alba North, UKNorth Platform, Well A36, Alba North, UKNorth Platform, Well A37, Alba North, UKNorth Platform, Well A37, Alba North, UK

North Platform, Well A38, Alba North, UKNorth Platform, Well A38, Alba North, UKNorth Platform, Well A41, Alba North, UKNorth Platform, Well A41, Alba North, UKSL 340SL 340 -- Blanche Bay, Gulf of MexicoBlanche Bay, Gulf of Mexico



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SL 340SL 340 -- Blanche Bay, Gulf of MexicoBlanche Bay, Gulf of MexicoConocoConoco

15/23B15/23B --1313 -- Kappa, UKKappa, UK15/24B15/24B --W6W6 -- MacCullochMacCulloch , UK, UK15/24B15/24B --W6W6 -- MacCullochMacCulloch , UK, UK

CNOOCCNOOC

SZ36SZ36 --11 --CFCF --11 -- China,China, BohaiBohaiEnterpriseEnterprise

BijupiraBijupira FieldField -- BJBJ --Q, BrazilQ, Brazil

BijupiraBijupira FieldField -- BJBJ --T, BrazilT, BrazilBijupiraBijupira FieldField -- BJBJ --T Main, BrazilT Main, BrazilBijupiraBijupira FieldField -- BJBJ --UxUx , Brazil, Brazil


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Precise Well Placement With Rotary Steerable


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Systems and Logging-While-DrillingMeasurements Geosteering tool


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http://xn--pt-vy3ep2sqp7cvr9c/http://xn--pt-vy3ep2sqp7cvr9c/http://xn--pt-vy3ep2sqp7cvr9c/


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(Underbalanced Drilling)
http://xn--pt-g1ah5264s9bsb/http://xn--pt-g1ah5264s9bsb/http://xn--pt-g1ah5264s9bsb/


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(Coiled tubing Tech.)

Coiled Tubing(reeled tubing)Coiled Tubing(reeled tubing)


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ApplicationsThrough-tubing re-entryConventional re-entryUnderbalanced drillingSlimhole exploration

OperationUnit is automated and controlled using a PC-basedsystem with a graphical operator interface inside the

control cabin.Operated by a multi-task crewOn-line directional drilling process



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OPERATIONMonitoring of tubing fatigue and forces is on-

lineSecond generation reel with the automaticallyControlled parabolic loop system (PLS)significantly extends tubing life.BHA, proven in over four years of coiled

tubing drilling, has sensors for directional,gamma ray, pressure and weight on bit.Process Control Cabin located at workfloor

for enhanced monitoring and safety


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autotrak bkh

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