Update on ISO Standards Wayne Mabry Coordinator - Gas Lift Manufacturing Leader of ISO Task Group 17078

2WJM Objectives Review situation of ISO – Side Pocket Mandrels Specification Review situation of ISO – Flow control devices Review situation of ISO – Latches and KOT Specification Time Line

3WJM ISO ISO/WD Petroleum and Natural Gas Industries Down hole equipment Part 1: Side Pocket Mandrels Violators may be prosecuted.

4WJM Environmental Service Grade Environmental service grades Table A-1 Grade El -- Standard serviceNon-sour service Grade E2 -- Stress corrosion cracking service H 2 S (sour) service 1 Grade E3 -- CO 2 serviceCO 2 service 2 Grade E4 -- Special serviceSpecial service requirements defined by the user/purchaser Environmental service grades Characteristics ____________________ 1Per NACE MR There are no published international standards for CO 2 service. Each individual situation shall be evaluated on a case-by-case basis.

5WJM Design Verification Grade D1D2D3 DocumentationHist. RecordRequiredRequired See B See B See B.3 – 1 Design review (burst,RequiredRequiredRequired collapse, tolerance)See B See B See B.3 – 2 Burst & collapse pressureNot requiredBurst & collapseNot required test to B See B See B.3 – 3 ambient temperature Pressure ratedRequiredRequiredRequired temperatureSee B See B See B.3 – 4 Internal pressure cyclesNot required10 cycles10 cycles See B See B See B.3 – 5 Finite element analysis /Not requiredNot requiredBurst & collapse strain gaugeSee B.1 – 6See B See B.3 – 6 Flow control – 12 12,3,6 12,3,6 o'clock with kick-over toolSee B See B See B.3 – 7 Slick line operational testNot requiredNot requiredRequired with kick-over toolSee B See B See B Table B-1

6WJM Product Validation Grade V1V2V3 Internal pressure test100%100%100% See C See C See C External pressure test0%5%100% See C See C See C Internal diameter drift test100%100%100% See C See C See C External diameter drift test100%100%100% See C See C See C Installation/removal method –0%5%100% kick-over toolSee C See C See C Table C-1

7WJM Quality Control Grade Q1Q2 Q3 Hardness testing100%100% 100% See D See D See D Non-destructive examination Not required5%100% See D See D See D For Q2, select one preferred method from the four listed methods of non-destructive testing. For Q3, radiographic examination is required. Surface magnetic particle examination. Liquid penetrant examination. Radiographic examination. Ultrasonic examination. Documentation100% coc 100% coc plus100% coc plus See D See D See D Table D-1

8WJM ISO Violators may be prosecuted. ISO/WD Petroleum and Natural Gas Industries Down hole equipment Part 2: Flow control devices

9WJM Environmental Service Grade Environmental service grades Table A-1 Grade El -- Standard serviceNon-sour service Grade E2 -- Stress corrosion cracking service H 2 S (sour) service 1 Grade E3 -- CO 2 serviceCO 2 service 2 Grade E4 -- Special serviceSpecial service requirements defined by the user/purchaser Environmental service grades Characteristics ____________________ 1Per NACE MR There are no published international standards for CO 2 service. Each individual situation shall be evaluated on a case-by-case basis.

10WJM Design Verification Tests

11WJM Design Verification Tests

12WJM ISO Violators may be prosecuted. ISO/WD Petroleum and Natural Gas Industries Down hole equipment Part 3: Latches and KOTs

13WJM ISO

14WJM ISO Gas-Lift Standard Meeting Schedule Time Line Meeting Topics to be Addressed No.LocationDateHostGeneral Houston, TX02/05/98CamcoOrganize ISO Gas-Lift Committee 2Houston, TX 05/04/98CamcoDraft Outline for ISO Gas-Lift Standard Document 3Houston, TX 05/10/99Shell Review Plan for ISO Gas-Lift Documents 4Houston, TX 11/15/99Shell Review Plan for ISO Gas-Lift Documents 5Houston, TX 03/01/00ShellReview Plan for ISO Gas-Lift Documents 6Houston, TX 05/02/00ShellReview Plan for ISO Gas-Lift Documents 7Atlanta, GA07/25/00Decker TechReview ISO Clauses Dallas, TX10/06/00Decker TechReview ISO Clauses 6 & 7 9Houston, TX 02/08-09/01WeatherfordReview Entire ISO Houston, TX 05/22-24/01SchlumbergerComplete (Almost) ISO , Begin Work on ISO Houston, TX 07/18/01Chevron Complete 1 st Draft of ISO for WG #4 Review 12Austin, TX09/04/01OACPrepare 1 st Draft of ISO for Delivery to WG #4 13Austin, TX10/08-09/01Univ. of Texas Review 1st Draft of ISO Aberdeen, UK 11/14-15/01 Shell EXPROContinue Review of ISO Houston, TX 2/07-08/02Prod. Assoc.Continue Review of ISO , Address WG #4 Comments on Houston, TX5/09-10/02BPComplete 1st Draft of ISO for WG #4 Review, Review ISO San Antonio, TX 10/03-04/02SwRIContinue Review of ISO Houston, TX TBDTBD 19Houston, TX TBDTBD 20TBDTBDTBD BlueCompleted RustScheduled BlackTo Be Scheduled