Abstract: A technique facilitates improved actuation and use of packers disposed along a well string and placed in a borehole, e.g. a wellbore. A plurality of packers may be disposed along a base pipe, e.g. a production tubing. Each packer has an expandable sleeve which may be expanded into a fully expanded configuration establishing a secure, sealing engagement with a surrounding wall. e.g. a surrounding wellbore wall. Additionally, a hydrolock prevention valve system comprises a valve which may be actuated to allow or block the flow of fluid from an annular region or regions between the packers.

Abstract: An alignment assembly for use with a well string having a downhole tool to be positioned within a cased wellbore. The alignment assembly may include an outer assembly, an inner assembly positioned at least partially within the outer assembly, a locator, and a compensator. The locator may releasably couple the outer assembly to the inner assembly and be shaped to engage with a shoulder of the casing to align the downhole tool with a location along the casing. The compensator may be coupled to the outer assembly, positioned about the inner assembly, and configured to limit relative axial movement between the outer assembly and the inner assembly.

Abstract: A dual pass seam welding method for steels having a Ceq of greater than about 0.45. The first pass welds the immediately anneals the weld. On the second pass, the welder is disengaged, and the weld is subjected to a second anneal.

Abstract: Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided. A power generation system can be disposed along a production string to power downhole devices. The power generation system can be driven by annulus fluid flow or production fluid flow and converts the fluid flow to electrical energy. The power generation system can be retrievably disposed in a side pocket mandrel.

Abstract: A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant, from about 0.01% to about 2.5%, by weight, of a cationic synthetic polymer, and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from about 100 gf to about 600 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.

Abstract: A system includes a sliding sleeve valve including a valve body and an inner sleeve selectively shiftable within the valve body, at least one flow port contained in the valve body, at least one metal to metal seal provided between an inside wall of the valve body and the inner sleeve, and a shifting tool. The inner sleeve of the sliding sleeve valve includes a plurality of selective profiles, and the shifting tool is engageable with the plurality of selective profiles of the inner sleeve. The shifting tool includes two halves that each include a recess for accommodating a plurality of control lines.

Abstract: Present invention relates to aqueous compositions comprising cyclooxygenase-2 (COX-2) inhibitors, preferably Etoricoxib or Celecoxib or Valdecoxib or Paracoxib or salts thereof at least two solubilizers at 4.2% w/v to 19% w/v, preferably between 4.2% w/v to 18% w/v having viscosity in range of 1.0 cps to 3 cps, wherein the Etoricoxib and Celecoxib or salts thereof are present in amount ranging from 0.14 mg to 4 mg. The composition is suitable for the parenteral route of administration primarily for ready to dilute and ready to infuse which alternatively can be administered as intramuscular, intraarterial, intraocular, intraventricular, intravenous routes; also for subcutaneous, cutaneous delivery. The invention further provides a method for preparing the said composition.

Abstract: Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided. A power generation system can be disposed along a production string to power down-hole devices. The power generation system can be driven by annulus fluid flow or production fluid flow and converts the fluid flow to electrical energy. The power generation system can be retrievably disposed in a side pocket mandrel.

Abstract: A mechanical indexer for an intelligent flow control valve comprising a plurality of choke positions is provided. The indexer can cycle from a full closed position, to a full open position, to gradually decreasing choke sizes. The indexer can cycle from a full closed position, to a full open position, to gradually decreasing choke sizes alternating with the full open position. The indexer can cycle from a full closed position, to a full open position, to a full closed position, to a full open position, to gradually decreasing choke sizes alternating with a full open position. The indexer can cycle from a full closed position, to a full open position, to a full closed position, to a full open position, to gradually decreasing choke sizes.