This specification provides the requirements and guidelines for the design of steel sucker rods and pony rods,
polished rods, polished rod liners, couplings and sub-couplings, fiber reinforced plastic (FRP) sucker rods, sinker
bars, polished rod clamps, stuffing boxes, and pumping tees as defined herein for use in the sucker rod lift method for
the petroleum and natural gas industry. Annex A through Annex H provide the requirements for specific products.
Annex I includes the requirements for thread gauges, Annex J illustrates the components of a sucker rod lift system,
and Annex K shows examples of sucker rod discontinuities.
This specification does not cover sucker rod guides, sucker rod rotators, shear tools, on-off tools, stabilizer bars,
sealing elements used in stuffing boxes, or interface connections for stuffing boxes and pumping tees. Also,
installation, operation and maintenance of these products are not included in this specification.
Document identifier
API Spec 11B (R2019)
Title
Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping Tees, 27th Edition (With Errata 1, October 2010, Errata 2, February 2011)
API Category
Series 11: Production Equipment
Publication date
2010-05-01
International Relationship
History of version
API Spec 11B (R2019) * API Spec 11B
Price |
160 vnd |