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  Xtrude TM - XML export tool  Xhume TM - 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 WITSML Server queries Fully configurable

WITSML Stores Tested Sense Intellifield (Version 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

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 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) { } function number test2(number a,number b) { }

WITSML Product offerings Query Assistant Gateway Processor Real-time Data Feed Simulator Yield Point Hydraulics (Real time) DBOS OnTime

Contact Information David Moran Director, Engineering Applications, Smith Technologies E Hardy Street, Houston TX 77032, USA Tel: (281) , Yash Gidh, Ph.D. Sr. Project Engineer, Real-time Apps, Smith Technologies E Hardy Street, Houston TX 77032, USA Tel: (281) , Mark Frenzel Mgr i-Drill/DBOS-OnTime, Smith Technologies E Hardy Street, Houston, TX 77032, USA Tel: (281) ,

Questions?