... logging Completion Installation and Operations drillstem/well testing mechanism concentration particle workflow perforation tunnel fluid velocity Upstream Oil & Gas sand screen sand control completion pressure drop proppant perforation efficiency society of petroleum engineers void...

... Abstract Gravel Pack (GP) and Frac Pack (FP) are common sand control completion designs. There are various well known methods to evaluate effectiveness of gravel placement in the screen - casing annulus, allowing top of pack detection, void location and gross pack quality assurance...

... ) and their spatial placement both vertically and radially are confirmed using a spectral gamma ray logging tool. The spectral gamma ray analysis algorithms enable the distinction between formation and borehole placement of the traced proppant, while identifying the presence of any annular voids. Once the frac...

... gamma ray sand control detector tool response eccentered tool upstream oil & gas society of petroleum engineers spe 135060 collimator gpi tool fixture wood group sensitivity count rate base pipe completion fluid gravel pack void modeling & simulation log analysis...

... not predict the collapse load of non-uniform loaded casing that arises from imperfect cement jobs and formation voids. This paper presents the results of a finite element study of casing subjected to external, non-uniform loading. These loads include the effects of cement channels and voids, surrounding...

... Figure 1 ). There are four subregions: the ash region Ω A , the coal region Ω C , the void region Ω V , and the cap-rock region Ω R . The gasified region Ω A , where all coal has been consumed, consists of ash and spalled rock. No distinction between ash and spalled rock is made. The gasified...

... on those piles. The integrity testing is reported in this paper. transit time pipe society of petroleum engineers amplitude curve well logging grouted pile diameter amplitude log analysis tension leg platform grout attenuation rate borehole 4 void thickness 36-drilled borehole 2...

... to illustrate the reduction in failure frequency which results from proper rod string design, operating practices, and failure analysis. manufacturer sucker rod bfpd beam pumping operating fiberglass sucker rod string void artificial lift system society of petroleum engineers fiberglass rod string...

... density are known. void gamma-gamma tool porosity neutron tool tool response gamma-gamma tool response log analysis interpretation gravel pack test well borehole condition detector liner configuration count rate upstream oil & gas service company neutron tool response...

... structure. The stronger full cement sheaths offered the greatest resistance to collapse pressure. Cement sheaths that contain voids above a certain size give very limited improvement in collapse resistance. Introduction The role of the cement sheath relative to tubular goods performance in oil and gas...

... Dynamics strataof two-phase flow Probe Centof Trans void fraction distribution SOCIETY OF PETROLEUM ENGINEERS OF ArnE 6300 North Central Expressway Dallas, Texas PAPER SP E 9 48 NUMBER THIS IS A PREPRINT SUBJECT TO CORRECTION SOLVENT PLACEMENT IMPROVEMENT BY PRE-INJECTION OF WATER, LOBSTOCK...