Windows 7 compatible

A futuristic tool for expert diagnosis of existing rod pumping systems

XDIAG-D for Windows is a revolutionary new software tool that combines state-of-the-art expert system and pattern recognition technology with accurate wave equation diagnostic modeling for deviated wellbores. XDIAG-D uses exact pumping unit kinematics to analyze any available pumping unit geometry. XDIAG-D determines the condition of the pump and calculates fluid level, pump intake pressure, and net pump displacement from the downhole pump card shape. XDIAG-D can also use IPR data to calculate additional possible production.

XDIAG-D is able to use dynamometer information from disk files, computerized dynamometers (including Theta Oilfield Services T1 Wireless Dyno, and Lufkin Automation dynamometer systems), centralized pump off control systems, or from a Summagraphics Summasketch II or compatible graphics tablet. This makes XDIAG-D the only truly hardware independent expert diagnostic analysis program.

After you enter (or import) your deviation survey you can select to see a 3-D plot of the wellbore, spin it around to look at different views, zoom in, etc.. The program shows the different sections in the rodstring with different colors and also shows the rest of the wellbore in black. This shows where the pump is located.

XDIAG-D allows you to take maximum advantage of centralized pump off control systems. It can analyze hundreds of wells in a 24 hour period, and creates a spreadsheet file that presents the results in an organized way.

Summary of XDIAG-D Features

Determines pump condition and pump friction using built in expert knowledge and pattern recognition techniques.
Detects and corrects input data errors such as a load cell that reads too low or too high or an incorrect fluid level.
Lists recommendations for fixing downhole problems, for balancing the unit, etc.
Prints an expert analysis report that is similar to a report written by a human expert, and plots surface and downhole dynamometer cards and gearbox torque plots. Also, it can print a single page output that includes all the quantities calculated by the program, including the dynamometer and torque plots.
Calculates gross pump stroke, pump volumetric efficiency, overall system efficiency, peak torque and gearbox loading for existing and balanced conditions, and the counterbalance you need to balance the unit. Also, it shows the difference between balancing the unit for minimum gearbox torque and for minimum energy usage.
From the downhole pump card it automatically calculates fluid level, pump intake pressure, net stroke, fluid production from net stroke, and pump fillage.
Its batch run option allows you to make unattended runs of as many XDIAG-D files as you want.
Calculates IPR plots and additional production with Vogel or Fetkovich correlations.
Save a concise summary of all runs in a Excel® spreadsheet which is compatible with all spreadsheet programs.

Dynamometer Data Sources

XDIAG-D for Windows is compatible with all available dynamometer and pump off control hardware, including, among others:

CAC
Case Services
Delta-X
Echometer
Highland/Sargent POC
Intellution
Nabla
Pickford
Praxis
T1 Dynamometer

You can also digitize analog dynamometer card plots with Summagraphics or compatible graphics tablets.

XDIAG-D for Windows is designed to maximize the usefulness of centralized pump off control systems. By allowing you to analyze hundreds of wells in a 24 hour period, it helps you locate problem wells faster than ever before. XDIAG-D's sophisticated expert knowledge allows it to detect problems faster and more accurately.

Visualize Wellbore Deviation

After you enter (or import) the deviation survey for your well, you can see a 3-D plot of the wellbore. This is an interactive plot you can spin around with the mouse to look at different views, zoom in, etc. The program shows the different sections of the rod string with different colors. You can also access this 3-D plot while you are entering deviation data manually. The deviation entry input window calculates dogleg severity, true vertical depth, and North-South and East-West distances from your input of measured depth, inclination and azimuth.

Huge Pumping Unit Database

XDIAG-D comes with a huge pumping unit data base (with over 3000 units) that includes data for:

American
Ampscot
Bethlehem
Cabot
Churchill
Darco
Emsco
Jensen
Lacy Air Balanced
Legrand
Lufkin Conventional (new and old), Mark II, Reverse Mark, Low Profile and Air Balanced units
National
Oilwell
Parkersburg
Rotaflex
Rigmaster
Smaco
and many others. XDIAG-D allows you to customize the list to show only the pumping units you use frequently, and you can add your own pumping unit dimensions to the database.

Custom Setup

XDIAG-D for Windows allows you to select to use English, SI (Metric), or Canadian (mix of English and Metric) units of measure. You can customize the program by entering your company name, electricity cost, and custom rod grades and measured pumping unit dimensions to avoid having to type them in for each new case. You can set up the automated version of XDIAG-D for automatic execution by specifying the location of the dynamometer files, the directory for storing the summary spreadsheet file, and the time to begin analyzing the wells. XDIAG-D even allows you to customize the summary spreadsheet layout.

Incredibly User-friendly

XDIAG-D for Windows is very easy to use. It has expert context-sensitive help for every input field, and comes with an artificial lift glossary with definitions for hundreds of terms. Also, XDIAG-D's toolbar allows you to go to any input screen at any time with a single mouse click.

No Per-Run Charges

XDIAG-D for Windows is available for a one-time licensing fee. A monthly lease option is also available. Call Theta Oilfield Services for more information and available discounts.

Outstanding Technical Support

Theta Oilfield Services is dedicated to your satisfaction. Our technical support includes a newsletter, a support hotline, free upgrades and free "bug" fixes (for the first year) and immediate response to problems or questions. When you have a problem, solving it becomes our highest priority.