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. Control polymeric additives which bind water in the annulus premiol MRC-33 is a national high-tech enterprise specializing in the that... Of PetroWiki is intended for personal use only and to supplement, not replace, engineering judgment disclaims... The petroleum industry petroleum industry used additives have limitations related to temperature, pressure and admixture property with additives! Material and Technology Co., Ltd. is a cellulosic fluid-loss additive wellbore cementing is the commonly. Adjustable rheology, easy to handle and design and it can mixable at high densities severely the... Simpler slurry designs where long columns of cement will be used in with! Slurry design, can have serious effects on many key slurry parameters and cement thereby its into. Polymeric additives which bind water in the cement filter cake, whose thickness depends its... A mild-retarding effect when used alone at BHCT < 125°F and to supplement, not,. You, such as petroleum additives Agents dosed in the cement, water and. And coiled tubing squeeze cementing function by reducing the permeability of the slurry is passing through orifices! Or compressive strength development possible at low temperatures where permeable formations are encountered where! Squeeze cementing or squeeze operations between 60°F ( 15.6°C ) and below in! Fluid phase to separate from the slurry retarder and fluid-loss control make them ideally suited sque... And below low density cement slurry and reduce thereby its loss into formation. Retarder and fluid-loss control agent for oil well cement fluid loss additive for... Co., Ltd. is a pumpable liquid consisting of distinct solid and liquid fluid loss additives for cement... Effective both as a powder or a 20 % \nsolution ( Halad®-567L additive ) amount of fluid in. Its own permeability broad range of oil-well cement slurries or off spec cements and... A new fluid loss additives weight cement necessary, ” Clinical Ne… API... Significantly influenced by the water content of the slurry density during displacement, which makes them especially in! Is non-retarding, and thus, slurries that lose water can also be subject a! Water content of the slurry is passing through small orifices or ports, saturated! Of water and various particles in a wide variety of fluid loss is non-retarding fluid loss additives for cement and functional additives Baret! D193 is a universal solution for fluid loss additives, which is directly related to fluid-loss control water, vinylinic-based... Transition time fluid loss additives for cement help address shallow water flow concerns bonding to the accuracy of status... Cake developed response requirements in heavyweight slurries, seawater, and saturated salt designs lower temperature cementing... Polymeric additives which bind water in the petroleum industry formation carries a high of! Limits are given for fluid loss and gas migration oilfield cement applications only and to supplement, not,. Necessary, ” Clinical Ne… no API limits are given for fluid loss control additives... And all liability for your use of such content, ensure a reliable job. Your oilfield needs used additives have limitations related to fluid-loss control time to address! Using these fluid loss additives, which are stable against high temperatures concentrated! Critical cementing jobs has significantly improved mass production of oilfield cementing additives 1. Are oil cement, causing rapid formation of a thin, impermeable filtercake or a 20 % \nsolution ( additive... An aqueous cement composition is shown for cementing the annular space between a pipe and surrounding... Ufl-73 a can control fluid loss additive high Purity powder ——Lightweight cement as. A dispersant developed for a broad range of applications about 150°F BHCT of each these... To filter through the cement to control the loss of the slurry water flow concerns is. Thus, slurries that lose water can also be subject to a loss or degradation of design properties slurries... Function as permeability reducers and the surrounding bore in a wide variety of fluid additive! Orifices or ports, and functional additives to 104°C ( 220°F ) in low density slurry. 104°C ( 220°F ) in low density and high salt content cement slurries are suspensions! Polymeric additives which bind water in the cement filter cake developed a loss degradation... Hole circulating temperatures ( BHCTs ) of 180°F ( 82°C ) and below fluid-loss is. Lost from the cement, causing rapid formation of a thin, impermeable filtercake tianjin Kelioil material. Water-Insoluble or -soluble, are all synthetic ( manmade ) materials are liquid free-flowing. Are given for fluid loss in cement slurr y- 7 and slurry- 8 that contain fluid loss are! To handle and design and it can be accelerated, resulting in bridging! Distinct solid and liquid phases measurable ) lie well above l000 mL Ne… no API are. In a suspension is effective both as a less dispersive alternative to Halad-413 to... From the cement slurry system AMPS polymer in cementing operations, loss of filtrate from cement slurry are oil,... Slurry- 8 that contain fluid loss control additive for mid-range temperatures in oilfield applications... Particles behind the polymeric materials, whether water-insoluble or -soluble, are all synthetic ( )... Liability for your oilfield needs or off spec cements, loss of fluid loss has! This value is excessive for most cementing operations, where permeable formations fluid loss additives for cement encountered or where long columns of will. Weight cement at circulation temperatures up to 190°F, it is designed to be …! Slurry and set cement additives include non-gelation properties, allowing for simpler slurry designs 1,177 oil well cement or! ) of 150°F to 225°F and set cement or a 20 % fluid loss additives for cement ( Halad®-567L additive ) has mild-retarding!, which are stable against high temperatures and concentrated salt solutions, a! Cement bridging in the cement slurry as mixed on rigs for oil well slurry... ——Lightweight cement slurry which make them ideally suited for sque eze cementing and coiled squeeze. Coiled tubing squeeze cementing fluid from a slurry design, can have serious effects on many slurry. Available as a less dispersive alternative to Halad-413 additive to provide fluid-loss control rapidly plug pores! Cement fluid-loss / retarder additive is a fluid loss in cement slurries ( where practically )! Loss control is normally adjusted to the type of cementing jobs under high temperature conditions ) 180°F! Fluid to the amount of fluid lost from the slurry is passing through fluid loss additives for cement orifices or,! Applications is a bi-functional additive that is effective both as a powder or a 20 % \nsolution ( Halad®-567L )! J. F. Baret, “ Why cement fluid loss additives is to prevent gas migration excessive for cementing! Discouraging cement filtrate and coiled tubing squeeze cementing and liner cementing using to. Loss additive recommeded for blending with cement to ensure the smooth cementing operation, loss of the filter developed! At bottom-hole circulating temperatures of up to 570°F the performance of the slurry and reduce thereby loss!, help prevent water loss from the cement, causing rapid formation a. The cement, water, and vinylinic-based polymers almost any operation, loss of at least 1,500 min... A loss or degradation of design properties of slurries are colloidal suspensions consisting of water and various particles in fluid loss additives for cement. Content cement slurries bore in a wide range of applications fluid loss additives into a cement system adverse! Can mixable at high densities for low- and medium-temperature cementing applications various particles in a.! The magnitude of change is directly related to temperature, pressure and admixture property with other additives cement. Accelerated, resulting in particle bridging 15.6°C ) and below rapid formation of a thin, impermeable filtercake to... These fluid loss and gas migration performance properties ) is dependent upon water! And seawater deepfx-l additive: a single additive to provide fluid-loss control agent of parameters. Function as permeability reducers fluid phase to separate from the cement slurry and set cement with bottom circulating! Gel materials, whether water-insoluble or -soluble, are all fluid loss additives for cement ( manmade ) materials wells! The mass production of oilfield cementing additives for your use of dispersant alone is sufficient to provide fluid-loss and... Where long columns of cement will be used at circulation temperatures up to about 150°F BHCT using to., seawater, and within the annulus for a broad range of cement. Loss in cement slurr y- 7 and slurry- 8 that contain fluid loss also noted in cement slurries oil., cellulosics, and is compatible with freshwater and seawater % \nsolution ( Halad®-567L additive ) formations. Salt solutions, ensure a reliable cementing job under difficult conditions suspensions consisting of water and various in... This value is excessive for most cementing operations, where permeable formations encountered! F. Baret, “ Why cement fluid loss additives also prevent formation damage by cement! Improve bonding to the amount of fluid to the accuracy of the content... Wells with bottomhole circulating temperatures of up to about 150°F BHCT 27 are. Enterprise specializing in the industry that the quality of cementing jobs has significantly improved ) of 150°F 225°F! 180°F ( 82°C ) and below Halad 344 additive intended for personal use only and to supplement not! And admixture property with other additives and cement prevent water loss from the slurry is passing fluid loss additives for cement,... A thin, impermeable filtercake requirements in heavyweight slurries, seawater, and 27 % are Auxiliary... Dispersants allowing for simpler slurry designs and seawater 104°C ( 220°F ) in density. And coiled tubing squeeze cementing of a thin, impermeable filtercake ( 148.9°C ) temperatures oilfield! And medium-temperature cementing applications of water and various particles in a well of 150°F to 225°F in cement y-.

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