1. Schlumberger Update Nigel Deeks Real Time Technology Manager
4/20/2017
Schlumberger
Update
Nigel Deeks
Real Time Technology Manager
Schlumberger Data & Consulting Services
North Sea Geomarket.

2. WITSML – a key enabler for Schlumberger and our clients….
InterACT – Continued enhancement
WITSML Browsing
Server <> Server transfer + deployment scalability
WITSML Client Software - DataLink2
WITSML enabled answer products – Drilling + G&G
The human side of successful WITSML operations

3. Key WITSML functionality within InterACT*
The past:
WITSML streaming (pre runner to API … still works great)
Depth-based WITSML API (GetFromStore)
Now:
InterACT 5.8 currently in multi client + multi scale field test
Full 1.2 and API (Get from / Add to Store)
Publish / Subscribe in pipeline
WITSML Browsing
API test tool for troubleshooting
Server to Server transfer (Push and Pull)

4. InterACT WITSML browsing:-

5. InterACT Scalability - Getting data to where its needed…..
Depth Data Geoframe etc
Trajectory Data Drilling Office etc
Time Data
Operational Data
Client ”ODC”
Wellsite data acquisition, aggregation and display
Asset Team
Experts
Web based viewers
InterACT “Inside”
InterACT “DataHub”
InterACT interfaces:-
WITSML API
WITSML Streaming
WITSML Data Exchange
InterACT “Hub”
Rig Sensors
Downhole Tools
Specialist Services
NDS / Perform Geosteering
Remote Monitoring
Remote Control
Schlumberger SCC
Schlumberger OSC

6. DataLink2 Designed on the assumption that servers will be different
One WITSML-enabler for multiple real-time applications
Multiple sources and standards
Static and streaming files
WITSML 1.2 /1.3.1 API Client
Introduced v1 in 2003
Version 2 released
Tested with InterACT, Sitecom and Wellstorm

7. WITSML enabled answer products: Real-Time Data Analysis and Optimization -
Available at rig site, office or operations center
Eg Perform Tool Kit + BHAiM
Features
Integrated analysis of measured and computed data in time and depth
Automatic rig state detection
Playback review capabilities
Benefits
Optimize hydraulics, drillstring integrity, drilling efficiency
Reduce BHA damage/failure
Geomechanics surveillance

8. Drilling Visualization in a Geological Context Petrel 2007.1
4/20/2017
Drilling Visualization in a Geological Context Petrel
Geological model
Trajectory planning
Drilling risk events
Real-time WITSML updates
Rapid model updates – impact on drilling
Shared view for drilling and G&G
Drilling Data Analysis in a Geological Context

9. Maintaining successful real-time workflows
Field engineer training programs
LWD + MWD Engineers + Geoservices crews
Wireline crews (more real-time than WITSML currently)
New hires + refreshers for experienced crew
Reinforce need to provide consistent quality data streams
Foster sense of involvement with broader workflows
Introduction to WITSML enabled workflows
G&G Workflow for depth data
Engineering workflows for time data
Visualization requirements related to trajectory data
InterACT staff training
Basic operational familiarization for IT oriented staff
Intro to WITSML enabled G&G and Engineering workflows

10. What do you think?
Nigel Deeks