High-Strength Sucker Rods. Weatherford Artificial Lift Systems offers premium quality, high-strength sucker rods with high and ultra-high load ratings plus highly corrosion-resistant properties. These special chrome-moly/chrome-nickel alloy steel sucker rods are available in 5/8, 3/4, 7/8, 1 and 1-1/8 inch diameters.
A group of flies is called a Business of flies not even joking-here ... :-) Check out the government link below for a list of groups of ALL insects, animals, fish, etc....scroll all the way down to the bottom of the page for the listing of Invertebrates ...flies is listed there.eport Abuse. A group of flies is called a Business of flies not even joking-here ... :-) Check out the government link below for a list of groups of ALL insects, animals, fish, etc.... scroll all the way down to the bottom of the page for the listing of Invertebrates ... flies is listed there.
Diptera. Although a lot of flying insects are referred to as flies -- butterflies, dragonflies, mayflies, and so on -- the true flies belong to the Diptera.The name means two wings, and true flies bear only one pair of functional wings.The reduced remnants of the second pair of wings are known as halteres, and seem to function as stabilizers or as airspeed detectors.he name means two wings, and true flies bear only one pair of functional wings. The reduced remnants of the second pair of wings are known as halteres, and seem to function as stabilizers or as airspeed detectors.