Presented by: Yash Gidh & David Moran

May 16, 2007

Drilling WITSML Public Seminar and Exhibition

History

• In 2002 Smith developed two “helper” utilities to graphically map information between a database and a WITSML document XtrudeTM - XML export tool XhumeTM - XML import tool

• Using these tools a developer can add XML capability to an existing program with as little as 3 lines of code, without extensive XML or WITSML knowledge

Objective

• The two tools were limited to generating XML files which would be then consumed by application

• There was a need for a tool to query the data in different WITSML stores, apply transformations to the data and view the results before it is actually stored

Features

• Verification of Use Case Scenarios and Work Process Functions

• Maintenance tool• Performance monitoring of different

WITSML servers using multiple queries to benchmark

• Provides persisted connections• Supports both v 1.2 and v 1.3.1 WITSML

Server queries• Fully configurable

WITSML Stores Tested

• Sense Intellifield (Version 1.2.0 and 1.3.1)

• Pason (Version 1.2.0)• Petrolink (Version 1.2.0)• Visean (Version 1.1.0)• Baker Hughes (Version 1.2.0)• Halliburton (Version 1.2.0)• Schlumberger (Version 1.2.0)• Aspen Tech (Version 1.2.0)• Datalog (Version 1.2.0)

Compatibility

Connection Manager

Product Features

Product Features

Expanded Tree View

Product Features

Tabbed View of multiple WITSML Stores

Product Features

XML view of a Standard Query

Product Features

Grid View of a Standard Query

Advanced Features

Database Mapping

Advanced Features

Query Configuration

Advanced Features

Stored Procedures and User Defined Functions

Example  Consider the following translation expression:  @Func1(%value%) %else% @Func2(%value%) %else% @Func3()

if %value% is not available, the expression value will be the return value of Func3, as the first two functions cannot be called. If %value% has a value, but for some reason Func1 has an unhandled exception, then Func2's value will be used. If the stored procedure Func1 always catches and handles all errors, then Func2 can never be called.//-------------------------------------------------------------------------------------------------------------//These are test functions to test the user defined function calls. These call functions//in the UserFunctions.dll installed with this product. function integer test1(integer a,integer b){   return @AddInts(a,b)*3;}function number test2(number a,number b){   return @AddNumbers(a,b);}

WITSML Product offerings

• Query Assistant• Gateway Processor• Real-time Data Feed

Simulator • Yield Point Hydraulics (Real

time)• DBOS OnTime

Contact Information

David MoranDirector, Engineering Applications, Smith Technologies16740 E Hardy Street, Houston TX 77032, USATel: (281)233-5387, email: dmoran@smith.com

Yash Gidh, Ph.D.Sr. Project Engineer, Real-time Apps, Smith Technologies16740 E Hardy Street, Houston TX 77032, USATel: (281)233-5235, email: ygidh@smith.com

Mark FrenzelMgr i-Drill/DBOS-OnTime, Smith Technologies16740 E Hardy Street, Houston, TX 77032, USATel: (281)233-5791, email: mfenzel@smith.com

Questions?