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The line of sucker rods is represented in this diagram by the solid black line in the center of the well. A sucker rod is a steel rod, typically between 7 and 9 metres (25 and 30 ft) in length, and threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well.
The prime mover runs a set of pulleys to the transmission, often a double-reduction gearbox, which drives a pair of cranks, generally with counterweights installed on them to offset the weight of the heavy rod assembly. The cranks raise and lower one end of an I-beam which is free to move on an A-frame. On the other end of the beam is a curved ...
double bent sucker; used as a sucker in operations of the mouth Lichtwitz antrum-puncture trocar and canula: used in nasal sinus surgery; conform presence of puss in maxillary sinus; cytological examination of antral wash out fluid; lavage of the maxillary sinus; introduction of medication and indwelling polythene tube into the sinus
Mucus sucker - disposable or metal: Forceps: Long straight hemostatic forceps: Allis tissue forceps: Babcock's forceps: Lanes tissue forceps: Uterus holding forceps: Sponge holding forceps: Kocher's artery forceps: Kocher's forceps with toothed jaws [3] Green-Armytage hemostatic forceps - Can be used during Myomectomy. Willet's scalp traction ...
A plunger is much more effective with water in the pipe, as water does not compress and thus transmits more of the applied force than does air. [7] When a plunger alone is ineffective, it can be supplemented by a chemical drain cleaner for sinks and tubs; or a plumber's snake for stubborn clogs, and clogs of the main line or toilet.
Creek chubsuckers are one of about sixty-two species of in the family Catostomidae. All but two species are endemic to North America, [5] and creek chubsuckers can be found in many of the freshwater tributaries of the Atlantic slope streams from Maine to Altamaha drainage of Georgia; Gulf slope streams east to Escambia River drainage, Alabama (single population), west to San Jacinto system ...
The smallmouth buffalo's diet is primarily that of a detritivore, using its ventral sucker mouth to pick up vegetation and other organic matter from the bottom of its habitat, often scraping algae off of rocks. It is also quite the invertivore, consuming zooplankton, insect larvae, mollusk larvae, and small crustaceans.
Hypostomus plecostomus, also known as the suckermouth catfish or common pleco, is a tropical freshwater fish belonging to the armored catfish family (Loricariidae), named for the longitudinal rows of armor-like scutes that cover the upper parts of the head and body (the lower surface of head and abdomen is naked soft skin).