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We are a Manufacturer of Perforated Pup Joints, usually installed between the bottom two nipples of a completion. With perforated pup joints, down-hole recording devices, such as heat and pressure gauges, can be placed in the lower nipple profile to obtain flowing pressure and temperature measurements. The Perforated Production Tube, sometimes also known as Perforated Pup Joint, allows for unrestricted flow of fluid or gas which increases the accuracy and reliability of acquired downhole production data, which otherwise would be distorted due to flow restrictions.

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