..., and a 6 ½ " lateral lined with 4 ½ " wire wrapped screens are presented. Procedures are also outlined for the re-entry of the lateral and subsequent inflation of an external casing packer and cementing of the lateral junction. Problems which occurred during the various operations are presented along...

... drop gas zone inflow location reservoir deplete reservoir energy packer drilling operation upstream oil & gas directional drilling inflow point annual technical meeting husky oil operation ltd increase processing cost drawdown frictional pressure drop excess gas HORIZONTAL WELL...

... Summary As more operators wish to stimulate horizontal wells with liners, they also find some of the difficulties. This paper discusses a new system that helps prevent a mechanically-operated packer from setting prematurely above a deviated or horizontal liner without interfering with packer...

... wells plugged with claybearing materials in the well bore. Many clays are very sensitive to waterchemistry. When fresh water is used for injection, these clay bearing materialsexpand and can backflow into the well bore upward through any packers to causevery tight plugging of the injection tubing. Some...

... petroleum society drawdown equation packer reservoir INTERPRETATION AND USE OF VERTICALLY DISTRIBUTED PRESSURES FROM REPEAT FORMATION TESTER MEASUREMENTS J. SAEEDI this article begins on the next page F PETROLEUM SOCIETY OF CIM PAPER NO. 86-37-36 THIS IS A PREPRINT - SUBJECT TO CORRECTION...

... Abstract Inflatable packers have been used in the oil field for many years. The primaryadvantages are that they do not require weight to expand and that they are morefunctional in larger, washed out holes than conventional weight operatedpackers. Their use in drill stem testing requires...