Embed Size (px)
Citation preview
Project: Project: ThreeThree exploratoryexploratory wellswells | | ProvinceProvince: Chubut: Chubut--ArgentinaArgentina
GEOGRAPHICAL LOCATIONGEOGRAPHICAL LOCATION
Location 245m displaced from the original target.
TargetTarget CoordinatesCoordinates LocationLocation
Río Limay’s original proposal
CoordinatesCoordinates positionposition withwith GPSGPS
1.1. DRILLING RIG:DRILLING RIG: KEY ENERGY S.A.2.2. WELLHEAD:WELLHEAD: WENLEN S.A.3.3. SEWER EFFLUENTS SERVICE:SEWER EFFLUENTS SERVICE: BACS S.A.4.4. RELEVAMIENTO Y GEOREFERENCIACION:RELEVAMIENTO Y GEOREFERENCIACION:
GUILLERMO SILVESTRE5.5. SOLIDS & DRILLING FLUIDS CONTROLSOLIDS & DRILLING FLUIDS CONTROL: MI
SWACO DE ARGENTINA S.A.6.6. ANCHORAGE TESTING:ANCHORAGE TESTING: CALIPER7.7. MUD SERVICE:MUD SERVICE: MI SWACO DE ARGENTINA S.A.8.8. MUD MUD –– LOGGING:LOGGING: NET - LOG9.9. DRILLING PARAMETERS:DRILLING PARAMETERS: PASON DGS S.A.10.10. LOGGING:LOGGING: SOCIAL SCHLUMBERGER11.11. BOBCAT RENT & OPERATOR :BOBCAT RENT & OPERATOR : PETROLNEWS
ARG. S.R.L.12.12. CEMENTING:CEMENTING: SERVICIOS ESPECIALES SAN
ANTONIO S.A.
SubSub--ContractorsContractors InvolvedInvolved
13.13. DIRECTIONAL DRILLING:DIRECTIONAL DRILLING: SERVICIOS ESPECIALES SAN ANTONIO S.A.
14.14. INDUSTRIAL WATER TRANSPORT:INDUSTRIAL WATER TRANSPORT: CLEAR S.R.L.
15.15. ROADS & LOCATION CONSTRUCTION:ROADS & LOCATION CONSTRUCTION: OIL M&S
16.16. CLOSE LOOPE WASTE DRILLING:CLOSE LOOPE WASTE DRILLING: CLEAR S.R.L.
17.17. DRILLING WASTES TREATMENT:DRILLING WASTES TREATMENT: OIL M&S18.18. MISCELLANEOUS SERVICES:MISCELLANEOUS SERVICES: WEATHERFORD
INTERNATIONAL DE ARGENTINA S.A.19.19. VERTICAL CONTROL:VERTICAL CONTROL: TELEDRIFT ARGENTINA
S.A.20.20. SECURITYSECURITY: NYC 21.21. GATES CONSTRUCTION:GATES CONSTRUCTION: LEIVA ROLANDO
MARIO22.22. ROADS & LOCATION CONSTRUCTION:ROADS & LOCATION CONSTRUCTION:
MOTTINO Y ACUÑA S.R.L.23.23. CASING SUPPLY:CASING SUPPLY: TENARIS SIDERCA24.24. BITS:BITS: BAKER HUGHES ARGENTINA S.A.
WELL HEADWELL HEAD 22
SEWER EFFLUENTS SERVICESEWER EFFLUENTS SERVICE 33
DRILLING RIGDRILLING RIG 1 SOLIDS CONTROLSOLIDS CONTROL 55
ANCHORAGE TESTINGANCHORAGE TESTING 66
MUDMUD--LOGGINGLOGGING 88
MUD SERVICE 77
DRILLING PARAMETERS DRILLING PARAMETERS 99
LOGGINGLOGGING 1010
1111BOBCATBOBCAT’’SS RENT AND OPERATOR RENT AND OPERATOR
PROVISION PROVISION
CEMENTATIONCEMENTATION 1212
Final position of wells coordinates1. Managment of landowners’s access authorizations2. Topographer re- reposition well coordinates3. Real information supply4. Environmental licenses5. Soil material’s permissions
1.1. LandownersLandowners ((CCáámpolimpoli, Herrada & , Herrada & MottinoMottino))2. Chubut’s Environmental Government Department
6. Final wastes deposition license7. Contracts managment with roads and locations companies8. Assistance in contract managment and purchase orders with services
companies9. Safety inspection and drilling rig components10. Materials managment11. Drilling Program12. PHASE “B” BEGGINING
PREPRE--OPERATION. PHASE OPERATION. PHASE ““AA””
1.1. LocationsLocations constructionconstruction supervisionsupervision2.2. DrillingDrilling rigrig’’ss transporttransport supervisionsupervision3.3. DrillingDrilling supervisionsupervision --
subcontractorssubcontractors4.4. OperationOperation-- Integral Integral managmentmanagment
1.1. Jobs Jobs certificationscertifications2.2. CertificationsCertifications approvalapproval3.3. InvoiceInvoice emissionemission approvalapproval4.4. Track of invoices cycleTrack of invoices cycle
5.5. ManagmentManagment forfor GeoGeo--referencingreferencing andand cartographiccartographic’’ss reportingreporting
6.6. SupportSupport forfor environmentalenvironmental issuesissues consultantconsultant’’ss inspectionsinspections
PrePre--OperationOperation: Phase : Phase ““BB””
1.1. SupervisionSupervision forfor drillingdrilling rigrig’’ss demobilizationdemobilization
2.2. SupervisionSupervision ofof final final jobjob accordingaccording toto prepre--existentexistent agreementsagreements
ADDITIONAL TASKSADDITIONAL TASKS
•• ClosureClosure ofof thethe projectproject’’ss managmentmanagment cyclecycle
•• ManagmentManagment of of landownerslandowners’’ss access access authorizationsauthorizations
•• AssistanceAssistance onon EZ EZ holdingholding’’ss goodgood ofof uses uses reportingreporting
1.1. Attendance on works and tasks Attendance on works and tasks monitoringmonitoring––year 2007year 2007
DrillingDrilling CurveCurve
CasingCasing DesignDesign
Time Time DistributionDistribution
Rio Limay OFS S.A submits a comparative chart containing programmed AFE’s values Vs the actual ones.
CostsCosts
Directional drilling
““AA”” WELLWELL
DirectionalDirectional DrillingDrilling ProgramProgram
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21Días
Dep
th (m
bmr)
Directional Real
DirectionalProgrammed
Final Depth (MD): 1337 mts.
Bit Nº1: HTC , 12
New year`s Holiday. No running casing 9 5/8".
Bit Nº2: GT-C1 8 3/4" 3x14-1x12 /32”
Four dry-hole plugs
Reparair pump and Transmision
729 mts Circulation lost and lay down LWD
Bit Nº2: GT-C1 8 3/4" nozzle 3x14-1x12 /32”
DrillingDrilling CurveCurve
270 m.
Casing design for temporary abandonment
4º Plug: 330-270 mts
3º Plug: 890-830 mts
2º Plug: 976-916 mts
1º Plug: 1337-1277 mts
Time Time DistributionDistribution
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23Días
Prof
undi
dad
(mbm
r)
RealProgramada
CSG 9 5/8".Prof. Zapato: 327 mts
Trépano Nº1: HTC , 13 1/2" Boq. 3x16/32"
Trépano Nº2: GT-C1 8 3/4" Boq 3x14-1x12
Se perfora con perdidas parciales y totales
constantes.
915 mts Realiza Gel Cemento
Falta Personal y Camino Si
Profundidad final: 1120 mts.
DrillingDrilling CurveCurve
TargetCoordinates
Rio Limay’s First proposal
Construction of Location by
Environmental Government
Department Order
““BB”” WELLWELL
Final Final CasingCasing DesignDesign
Ø CASING GUIA: 9 5/8”WEIGHT: 32.3 #/ft
WELL DEEP (estimated) :1120 mbbp
SHOE: 1108 mbbp
Top of cement: 705 mbbp
Ø CASING: 5 ½”WEIGHT: 15.5 #/pieTYPE: K 55
CASING SHOE: 300 mbbp
Ø WELL: 8 ¾ in
Ø CASING GUIA: 9 5/8”WEIGHT: 32.3 #/ft
WELL DEEP (estimated) :1120 mbbp
SHOE: 1108 mbbp
Top of cement: 705 mbbp
Ø CASING GUIA: 9 5/8”WEIGHT: 32.3 #/ft
WELL DEEP (estimated) :1120 mbbp
SHOE: 1108 mbbp
Top of cement: 705 mbbp
Ø CASING: 5 ½”WEIGHT: 15.5 #/pieTYPE: K 55
CASING SHOE: 300 mbbp
Ø WELL: 8 ¾ in
Time Time DistributionDistribution
DrillingDrilling WastesWastes TreatmentTreatment
Total Project: 3 wells Río Limay submits a chart
containing the total value, the time lags & justifications.
TOTAL AFE's PROJECT
7- DRILLING PARAMETERS1%
9-DIRECTIONAL SERVICE3%
6- RIO LIMAY OIL FIELD SERVICES MANAGEMENT4%
5- LOGGING SERVICE4%
4- CEMENTING SERVICE3%
3-MUD SERVICE3%
2- LOCATION AND ROADS14%
1- DRILLING RIG (includes movilization)34%
11- CLOSE MUD LOOP SYSTEM4%
12- CASING RUN SERVICE1%
13- CASING10%
14- BIT SERVICE1%
Contingencies9%
15- MISCELLANEOUS SERVICE1%
16- INDUSTRIAL WATER SERVICE2%
19- SEWER EFFLUENTS SERVICE1%18- DRILLING WASTER TREATMENT SERVICE
1%
10- MUD LOGGING SERVICE3%
TOTAL REAL PROJECT
11- CLOSE MUD LOOP SYSTEM6%
13- CASING8%
15- MISCELLANEOUS SERVICE1%
16- INDUSTRIAL WATER SERVICE3%
18- DRILLING WASTER TREATMENT SERVICE
3%
10% contingencies8%
14- BIT SERVICE1%
12- CASING RUN SERVICE2%
9-DIRECTIONAL SERVICE2%
10- MUD LOGGING SERVICE3%
6- RIO LIMAY OIL FIELD SERVICES MANAGEMENT
5%
5- LOGGING SERVICE5% 4- CEMENTING SERVICE
2%
3-MUD SERVICE4%
2- LOCATION AND ROADS9%
19- SEWER EFFLUENTS SERVICE1%
1- DRILLING RIG (includes movilization)36%
During project’s execution, Rio Limay evaluates the application of non conventional technologies to optimize
well’s development.
CONCLUSION AND IMPROVEMENT OPPORTUNITIES
Hydraulic automatic Drilling Rig
Reduced Location
SSnubbing completion and wells repairsnubbing completion and wells repairs
Non conventional technologies application
PPads design for multiple wellsads design for multiple wells
