... required the industry to use higher strength coiled tubing materials and, larger diameters of coiled tubing. In doing so, the tubing force analyses suggest higher normal forces against the casing has become standard. SPE 81724 ( Larsen, Reichert 2003 ) studied the wet and dry abrasion relationship...

... pipe abrasion production logging wall loss severity incident normal force failure location completion deviation plot contact force external abrasion footage remediation practice Introduction Coiled tubing failures associated with severe wall thickness reduction (not including...

... society of petroleum engineers Completion Installation and Operations Upstream Oil & Gas calculation residual bend normal force axial load illustration residual force Introduction CT is attractive because it allows rapid deployment of tubing compared to drilling rigs. Rapid deployment...

... evaluation frictional resistance hpht operation completion installation and operations christie friction upstream oil & gas variation stripper friction spike resistance society of petroleum engineers normal force hpht static friction high pressure high temperature coiled tubing hpht...

... using a modified form of the ASTM G75 abrasion test. This test is performed with a test fixture that repeatedly slides test blocks over stationary test laps with a controlled normal force and in the presence of an intermediary fluid. In the tests reported in this investigation the blocks were made from...