Objectives for A Basic Gas Lift Seminar ARTIFICIAL

Gas lift Workshop ® HISTORY -WALS HAS CONDUCTED SEMINARS FOR MANY YEARS -BASIC FORMAT BY TOM RYAN (MACCO) -EXPANDED AND IMPROVED UPON -ORIGINALLY A ONE WEEK SEMINAR -REDUCED TO THREE DAYS AT CUSTOMERS REQUEST ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® SEMINAR TYPES TECHNICAL SESSION THAT INCLUDES THEORY EVALUATION GRAPHICAL DESIGN TROUBLESHOOTING VALVE MECHANICS PRACTICAL SESSIONS ADVANCED GAS LIFT COURSES ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® CURRENTLY -SCHEDULE FOUR DOMESTIC PER YEAR -IN-HOUSE TRAINING ON REQUEST -INTERNATIONALLY BY REQUEST -TWO INSTRUCTORS AT ALL TIMES -OVER 100 PARTICIPANTS PER YEAR ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® PURPOSE TO FAMILIARIZE CURRENT AND POTENTIAL CUSTOMER WITH THE APPLICATION OF GAS LIFT TO IMPROVE THE KNOWLEDGE AND PROFICIENCY OF GAS LIFT COMPANY PERSONNEL ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® SCOPE THE SEMINARS ARE DESIGNED TO FAMILIARIZE THE PARTICIPANT WITH GAS LIFT APPLICATION AND OPERATING PRINCIPLES WHILE EMPHASIZING THE EFFECTS BETWEEN THE GAS LIFT AND THE PRODUCING SYSTEM ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® COURSE ORGANIZATION ULTIMATE GOAL SET FOR PARTICIPANTS IS TO LIFT AS DEEP AS POSSIBLE WITHIN THE CONSTRAINTS OF THE SYSTEM USING OTHER OBJECTIVES AND CLASS PROBLEMS, WE WORK TOWARD THAT GOAL ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® VISUAL AIDS USED DURING SEMINAR Power. Point WELL MODEL EQUIPMENT

Gas Lift Workshop ® OBJECTIVES FIRST, WE DEFINE THE DIFFERENT APPLICATIONS OF GAS LIFT

Gas Lift Workshop ® OBJECTIVES DEFINE AND DISCUSS THE AREAS OF THE PRODUCTION SYSTEM THAT REQUIRE PROFILING DISCUSS THE TOOLS AVAILABLE TO ACCOMPLISH THE TASK AND THEIR LIMITATIONS ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® THREE AREAS TO DEFINE RESERVOIR VERTICAL HORIZONTAL ARTIFICIAL LIFT SYSTEMS

PRODUCTIVITY INDEX ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

INFLOW PERFORMANCE RELATIONSHIP VOGEL ® SBHP F. E. = 1. 0 ARTIFICIAL LIFT SYSTEMS

MULTIPHASE FLOWING GRADIENTS ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

VERTICAL PERFORMANCE ® VERTICAL FLOW CORRELATIONS : SHOULD BE SELECTED BASED ON COMPARISON WITH ACTUAL MEASURED DATA. WHEN NOT AVAILABLE, SELECT DATA FROM A WELL PRODUCING UNDER SIMILAR CONDITIONS. ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® OBJECTIVES APPLY PROCEDURES USED FOR EVALUATING POTENTIAL OIL WELLS FOR THE APPLICATION OF GAS LIFT USE “HANDS ON” GRAPHICAL DESIGN AND VERIFY WITH SOFTWARE ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

WELLHEAD PRESSURE VS. PRODUCTION ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

EFFECT OF OPERATING DIFFERENTIAL ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

WELL EVALUATION ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® OBJECTIVES DEMONSTRATE CONTINUOUS GAS LIFT DESIGN METHODS FOR IPO AND PPO VALVES DESIGNS ARE ACCOMPLISHED WITH “HANDS ON” METHOD AND VERIFIED WITH SOFTWARE CURRENT AND FUTURE CONDITIONS CONSIDERED AS WELL AS MINIMUM DATA ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Valve Spacing ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

CONTINUOUS FLOW GAS LIFT DESIGN ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Current and Future Conditions ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® OBJECTIVE EXAMINE THE MECHANICS OF IPO AND PPO G. L.

PRESSURE VALVE FORCE BALANCE EQUATION ® PO (AB-AP) + PT (AP) = PVC (AB) POAB -POAP + PT (AP) = PVC (AB) POAB - POAP + PTAP = PVC AB AB AB PO - PO AP + PT AP = PVC AB AB PO ( 1 - R) + PTR = PVC PO = PVC - PTR 1 -R ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Typical Loadrate Test Data ® ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® OBJECTIVE PRESENT AND DISCUSS SOME OF THE AVAILABLE TOOLS FOR EVALUATING OR TROUBLE SHOOTING GAS LIFT INSTALLATIONS DISCUSS ADVANTAGES AND LIMITATIONS DISCUSS CORRECT METHODS OF USE ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® OBJECTIVE DISCUSS CURRENT METHODS AND PROCEDURES BEING USED FOR OPTIMIZING

Gas Lift Workshop ® BENEFITS PARTICIPANTS REALIZATION OF THE VALUE OF QUALITY DATA FOR OPTIMIZING THE APPLICATION BEFORE AND AFTER INSTALLATION REALIZATION THAT THE EFFICIENCY OF THE SYSTEM IS IMPROVED AND TROUBLESHOOING MINIMIZED WITH THE PROPER APPLICATION OF THE GAS LIFT EQUIPMENT ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.

Gas Lift Workshop ® BENEFITS PARTICIPANTS FROM MANY DIFFERENT AREAS EXCHANGE IDEAS FOR REMEDIES TO PRODUCTION PROBLEMS MOST IMPORTANT, WE BECOME MORE AWARE OF THE PROBLEMS AND NEEDS OF OUR CUSTOMERS AND OUR INDUSTRY ARTIFICIAL LIFT SYSTEMS © Weatherford. All rights reserved.