Production logging system using through flow line tools

Wells – Processes – Placing or shifting well part

Patent

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Details

166153, 166156, E21B 2308

Patent

active

052842088

ABSTRACT:
A system is provided for deploying, operating and recovering well tools through flow lines. A system is also provided for deploying, operating and recovering a through flow line production logging system, the preferred system being characterized by the use of a time delay assembly in combination with a locking locator assembly and cooperating reach members with connecting collars disposed between a pump down transport assembly and the production logging tool.

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The Society of Petroleum Engineers Publication SPE 22823, "A New Technique for Servicing Horizontal Wells".
"New Life From Old Oil Wells", Mechanical Engineering, Feb. 1991, pp. 37-41.
"Planning, Implementation, and Analysis of the First Troll Horizontal Well Test", Society of Petroleum Engineers, Paper No. 20963, by S. Hovland, C. Jones and T. Whittle, presented Oct. 22-24, 1990.

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