SY/T 6258-2017 English PDFUS$859.00 ยท In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. SY/T 6258-2017: Design calculations for sucker rod pumping systems(conventional units) Status: Valid SY/T 6258: Historical versions
Basic dataStandard ID: SY/T 6258-2017 (SY/T6258-2017)Description (Translated English): Design calculations for sucker rod pumping systems(conventional units) Sector / Industry: Oil & Gas Industry Standard (Recommended) Classification of Chinese Standard: E14 Classification of International Standard: 75.020 Word Count Estimation: 37,363 Date of Issue: 2017-11-15 Date of Implementation: 2018-03-01 Older Standard (superseded by this standard): SY/T 6258-1996 Adopted Standard: API TR 11L-2008, MOD Regulation (derived from): National Energy Board Bulletin 2017 No. 10 Issuing agency(ies): National Energy Administration Summary: This standard stipulates the physical quantity symbol and unit, formula and design procedure when designing and calculating the working condition index of the conventional rod pumping system. This standard is applicable to the design calculation of the conventional rod-type pumping system that meets the assumptions in Appendix E. It is not applicable to the following special well conditions: wells with large rate of change in angled well or full angle, wells with high viscosity of well fluid, severe Sand wells, wells with high gas to oil ratio, and self-injection wells. |