The sucker rod is utilized in the oil and gas industry to connect the surface and downhole compositions of an interchanging piston pump mounted in an oil well. It is usually made of steel with threaded ends and measures from 25 to 30 feet long. A series of interconnected sucker rods connect the downhole pump deep down the well to the visible pumpjack above the ground that serves as drive for the well pump. Fiberglass sucker rods, with a metallic female thread at one end and a male thread on the other, are also available in lengths of 37 ½ feet, as well as in three-fourth- seven-eighth, one, and one-and-one-fourth- inch diameters. Aside from steel and fiberglass, sucker rod chemical, grade, and strength may vary depending on the other types:
Sucker Rod BenefitsThe sucker rod is an essential part of the sucker rod pump system that plays as a basic artificial lift structure. Sucker rods, along with other parts such as the beam, crank, and other compositions, are used together to deliver a mechanical reciprocating movement. Fluids are lifted up using the sucker rod string through the mechanical motion. Sucker Rod Chemical, Grade, and Strength ChartThe Sucker Rod Chemical, Grade, and Strength Chart specifications are established through the API Spec. 11B, which presents the three primary grades of steels rods:
Click Button for Full Size Chart Chemical Composition and Grades
Chemical Composition and Grades
Click Button for Full Size Chart Chemical Composition and High Strength Sucker Rods Chart
Chemical Composition and High Strength Sucker Rods Chart
The sucker rod minimum yield strength was not specified by the API, as seen from the chart of sucker rod chemical, grade, and Strength; however, it is still needed in the computation of the rod string yield strength. Thus, it is advised that in case the manufacturer is not identified, the following standards must be used: 60,000 psi minimum yield strength for Sucker Rod Grade C and K, and 100,000 psi for Sucker Rod Grade D. Oil and gas industry operators should know that in order to maintain good operations, the minimum yield strength must be met. Go here if you are looking for the Drill Collar Weight and Bending Strength Chart. The Oilfield Equipment related post Sucker Rod Chemical, Grade and Strength Chart is from Flowtech Energy. Looking for Oilfield Equipment including New, Used, Remanufactured and Surplus Oilfield Supply, check out our inventory or call our toll free number at 877-645-6693 for more information. from https://www.flowtechenergy.com/charts/sucker-rod-chemical-grade-and-strength-chart/
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