Diskos and PWLS

by Bente VisteSINAS

Data delivery according to..

”Blue Book” http://www.npd.no/regelverk/R2002/B_OG_B_DIGITAL_RAPPORTERING_E.HTM

- Specified folder structure (App. A-2)

– File names of the form (Table A-1):

WL_XXX-XXX-XXX_%%.DLIS or WL_XXX-XXX-XXX_MWD_%%.LIS

• XXX-XXX-XXX: generic tool string name• %%: the operator’s run number• Files extention shows the format

- Logging Summary Document / Info files

WLOGS_2003-02-10

WL_ARLL-DEN-NEU-SGR_1.DLIS

WL_ARLL-DEN-NEU-SGR_1_INF.ASC

WL_ARLL-GR_1_PLOT1.PDS

WL_ARLL-GR_1_PLOT2.PDS

WL_ASON-GR_1A_PLOT1.PDS

WL_ASON-GR_1A_PLOT2.PDS

WL_DEN-NEU-GR_1_PLOT1.PDS

WL_DEN-NEU-GR_1_PLOT2.PDS

WL_IMGA-ASON-GR_1A.DLIS

WL_IMGA-ASON-GR_1A_INF.ASC

WL_IMGA-GR_1A_PLOT.PDS

WL_SGR_1_PLOT1.PDS

WL_SGR_1_PLOT2.PDS

Ex. file names in a folder

Ex. Logging Summary DocumentBy Logtek

• --------------------• Logging summary.asc• --------------------

• OPERATOR: xxxxx• WELL : xxxxx• FIELD : xxxxx• RIG : xxxxx• COUNTRY : NORWAY

• WIRELINE DATA:

• data:\WLOGS_2003-02-10\WL_ARLL-DEN-NEU-SGR_1.DLIS• ----------------------------------------------------------------------------------------------• Main Service Main/ Run DLIS Date Interval • Services Company Repeat file# (start) (meters) • ----------------------------------------------------------------------------------------------• HALS-HNGS-TLD-CNL-GR SCHL MAIN 1 1 10-FEB-03 1280.3-2388.8• HALS-HNGS-TLD-CNL-GR SCHL REPEAT 1 2 10-FEB-03 2120.0-2387.3• HALS-GR SCHL DOWN 1 3 10-FEB-03 1296.3-1658.8• HALS-GR SCHL DOWN 1 4 10-FEB-03 1680.3-2350.4

• data:\WLOGS_2003-02-10\WL_IMGA-ASON-GR_1A.DLIS• -------------------------------------------------------------------------------------------• Main Service Main/ Run DLIS Date Interval • Services Company Repeat file# (start) (meters) • -------------------------------------------------------------------------------------------• FMI-DSI-GR SCHL MAIN 1A 1 10-FEB-03 1267.5-2385.3• FMI-DSI-GR SCHL REPEAT 1A 2 10-FEB-03 2087.1-2355.0• DSI-GR SCHL CSG 1A 3 10-FEB-03 699.0-1324.5

In Diskos database

Archive object name Archive object description

WL_ARLL-DEN-NEU-SGR_1 <wellbore name> HALS-HNGS-TLD-CNL-GR: Wireline Formation Evaluation Log Data

WL_ARLL-DEN-NEU-SGR_1_INF <wellbore name> HALS-HNGS-TLD-CNL-GR: Wireline Formation Evaluation Log Information

WL_ARLL-GR_1_PLOT <wellbore name> HALS-GR: Wireline Formation Evaluation Log Plot Image

WL_IMGA-ASON-GR_1A <wellbore name> FMI-DSI-GR: Wireline Formation Evaluation Log Data

WL_IMGA-ASON-GR_1A_INF <wellbore name> FMI-DSI-GR: Wireline Formation Evaluation Log Information

WL_IMGA-GR_1A_PLOT <wellbore name> FMI-GR: Wireline Formation Evaluation Log Plot Image

Archive objects

Archive object itemsArchive object name Archive object description Document title

WL_ARLL-DEN-NEU-SGR_1 <wellbore name> HALS-HNGS-TLD-CNL-GR: Wireline Formation Evaluation Log Data WL_ARLL-DEN-NEU-SGR_1.DLIS

WL_ARLL-DEN-NEU-SGR_1 <wellbore name> HALS-HNGS-TLD-CNL-GR: Wireline Formation Evaluation Log Data TAPELIST-WL_ARLL-DEN-NEU-SGR_1.DLIS.TXT

WL_ARLL-DEN-NEU-SGR_1_INF <wellbore name> HALS-HNGS-TLD-CNL-GR: Wireline Formation Evaluation Log Information WL_ARLL-DEN-NEU-SGR_1_INF.ASC

WL_ARLL-GR_1_PLOT <wellbore name> HALS-GR: Wireline Formation Evaluation Log Plot Image WL_ARLL-GR_1_PLOT1.PDS

WL_ARLL-GR_1_PLOT <wellbore name> HALS-GR: Wireline Formation Evaluation Log Plot Image WL_ARLL-GR_1_PLOT2.PDS

WL_IMGA-ASON-GR_1A <wellbore name> FMI-DSI-GR: Wireline Formation Evaluation Log Data WL_IMGA-ASON-GR_1A.DLIS

WL_IMGA-ASON-GR_1A <wellbore name> FMI-DSI-GR: Wireline Formation Evaluation Log Data TAPELIST-WL_IMGA-ASON-GR_1A.DLIS.TXT

WL_IMGA-ASON-GR_1A_INF <wellbore name> FMI-DSI-GR: Wireline Formation Evaluation Log Information WL_IMGA-ASON-GR_1A_INF.ASC

WL_IMGA-GR_1A_PLOT <wellbore name> FMI-GR: Wireline Formation Evaluation Log Plot Image WL_IMGA-GR_1A_PLOT.PDS

As is workflow

Tool Service Name

No

Yes

Alternate Search-Diskos database-Online Service Catalog

•SLB •Baker

Approval

Yes

Log tool in new list

No

IdentifyGeneric Tool Name•PWLS 1.01 list•PWLS 2.0 web application

•LookUp list•Phase2 List

Identify byLog Curve Name•File content•Plots

??

ENTRY withLogging summaryinformation

The challenge with Generic Tool Name Classification

By Tool Service Name

Generic Tool Name Lists

•Inconsistency between lists•Missing tool names•Static lists

•PWLS 1.01 - MS Excel, POSC •PWLS 2.0 - Web application, POSC•LookUp list - MS Excel, Unknown•Phase2 List - MS Excel, Unknown•Additional - MS Excel, SINAS

•PWLS 1.01 list•PWLS 2.0 web application•LookUp list•Phase2 List

•Schlumberger•Baker Hughes Inteq

Tool developers

By Log Curve Name

•PWLS 1.01•PWLS 2.0

Lists Plot File

•Curves from different tools•Time consuming

The challenge with Generic Tool Name Classification

Outstandings

• Classification procedure– Problem with longer names:

WLC_GR-REMP-DEN-NEU-SON-CAL-BHPR-MECH_MWD_INF

WLC_GR-REMP-DEN-NEUSONCALBHPRMECHMWD_INF

• ONE official source for generic toolnames– PWLS 2.0– MS EXCEL ??

• Updating procedure– POSC web (submit form)

Well data life cycle

Acquisition

Editing

DISKOS Database

NPD reporting

Populating

Online access

Data transfer

Interpretation

Standardization effect

DISKOS Database

New tools

New tools

New toolsStandards

Standards

Standards

Standard for generictool strings name