Halad-766 fluid-loss additive is extensively used to retard foam slurries without reducing viscosity. ","path":"/content/dam/ps/public/cem/contents/Case_Histories/web/A_through_P/Overcoming-Lost-Circulation-Across-Dolomite_H011229.pdf","docCreatedDate":"2018-10-02T11:31:31.204-05:00","modifiedDate":"2014-07-24T23:30:00.000-05:00","docdate":"2014-07-24T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Well_Control_Challenges:Lost_Circulation,Reservoir_Challenges:Lost_Circulation-Reservoir_Challenges,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"}]}], Water being drawn from the slurry into the permeable formation, in particular when pumping has ceased and the slurry is static, but not yet set, Displacing or squeezing water from the slurry as it passes through constrictions such as tight clearance between the casing and the annulus. Designed to replace Halad-200L additive, it helps control fluid loss without breaking foamed cement structures and is effective from 100°F (37.8°C) and higher than 400°F (204.4°C). FLUID LOSS ADDITIVES. This value is excessive for most cementing operations, where permeable formations are encountered or where long columns of cement will be used. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01499.pdf","docCreatedDate":"2018-10-02T11:33:00.846-05:00","modifiedDate":"2008-06-19T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:00.846-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01499","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,Cementing:Materials_Chemicals_&_Additives:Dispersants,"},{"title":"Halad®-344 (Russian)","description":"Halad®-344 fluid-loss additive in the Russian language","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01331R.pdf","docCreatedDate":"2018-10-02T11:32:50.107-05:00","modifiedDate":"2007-08-22T23:30:00.000-05:00","publishDate":"2018-10-02T11:32:50.107-05:00","docdate":"2007-08-22T23:30:00.000-05:00","docrefNum":"H01331R","languageSet":["Russian"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-23 Additve","description":"Halad®-23 additive is a high-temperature fluid-loss control agent that functions effectively in freshwater and saltwater slurries.\n","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02389.pdf","docCreatedDate":"2018-10-02T11:33:11.790-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:11.790-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H02389","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-567 Additive (Russian)","description":"Halad-567 Data sheet in Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01502R.pdf","docCreatedDate":"2018-10-02T11:33:17.241-05:00","modifiedDate":"2007-09-18T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:17.241-05:00","docdate":"2007-09-18T23:30:00.000-05:00","languageSet":["Russian"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"HALADVANCE™ 344 Cement Additive Sales Data Sheet","description":"H013281","path":"/content/dam/ps/public/cem/contents/Data_Sheets/web/HALADVANCE-344-Cement-Additive-Sales-Datasheet-H013281.pdf","docCreatedDate":"2019-06-12T09:20:13.897-04:00","modifiedDate":"2019-06-12T09:20:13.897-04:00","docdate":"2019-06-12T09:20:13.897-04:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Materials_Chemicals_&_Additives:Fluid_Loss,Cementing:Cementing_Chemistry:Additives,Cementing:Materials_Chemicals_&_Additives:Additives,Cementing:Cementing_Chemistry:Fluid_Loss,"}]},{"contenttype":"Safety and Compliance","datasource":[{"title":"Halad®-567 Additive - A4","description":"Halad®-567 fluid-loss additive is made from synthetic polymer technology. If this liquid is exposed to a differential pressure across a filter medium, water tends to filter through the medium leaving particles behind. Fluid loss additives help prevent water loss from the slurry, and thus, help prevent cement bridging in the annulus. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H05183-A4.pdf","docCreatedDate":"2018-10-02T11:33:23.076-05:00","modifiedDate":"2007-09-18T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:23.076-05:00","docdate":"2007-09-18T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-766","description":"Halad®-766 fluid-loss additive can also be used as a retarder. The level of fluid loss control is normally adjusted to the type of cementing operation. Cement slurry as mixed on rigs for oil well applications is a pumpable liquid consisting of water and various particles in a suspension. The material is nonretarding, thus making good compressive strength development possible at low temperatures. Cellulosic fluid-loss additive to be used at high temperature. Selected organic polymer, fluid loss additive for low density cement slurries; maintains the water-to-solids ratio in cement slurries during application across permeable zones or through narrow annulus(12.0 to 14.5 lb./gal); effective to 212°F (100°C); normal concentration is 0.6% to 2.0% BWOC. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H04569R.pdf","docCreatedDate":"2018-10-02T11:33:23.076-05:00","modifiedDate":"2007-09-18T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:23.076-05:00","docdate":"2007-09-18T23:30:00.000-05:00","docrefNum":"H04569R","languageSet":["Russian"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-322 Additive -A-4","description":" Halad®-322 is a fluid-loss additive designed for use in low-temperature wells. Additives have limitations related to fluid-loss control and shorten transition time to help address shallow water flow concerns Kelioil material. All synthetic ( manmade ) materials / retarder additive is extensively used retard! Preferred and sometimes may need to be ~ … control fluid loss also noted in slurr! Are necessary, ” Clinical Ne… no API limits are given for fluid loss additive has a effect! 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