DESCRIPTION . To convert the total amount of fluid loss into an API fluid loss value, three parameters are needed: the permeable formation area, the mudcake thickness and its permeability. In almost any operation, loss of fluid to the reservoir formation carries a high risk of permeability damage. Premiol OSC-10. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H04569-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":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-413 Additive (Russian)","description":"Halad®-413 -- Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01503R.pdf","docCreatedDate":"2018-10-02T11:33:03.016-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:03.016-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01503","languageSet":["Russian"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,Cementing:Materials_Chemicals_&_Additives:Dispersants,"},{"title":"Halad®-300L Additive (Russian)","description":"Halad®-300L fluid-loss additive is an alternative to Halad®-200 additive. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02024.pdf","docCreatedDate":"2018-10-02T11:33:07.806-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.806-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H02024","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-600 E+ Additive (Russian)","description":"Halad®-600 E+ -- Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02024R.pdf","docCreatedDate":"2018-10-02T11:33:07.096-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.096-05:00","docdate":"2007-08-24T23:30:00.000-05:00","docrefNum":"H02024R","languageSet":["Russian"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-447 Additive (Russian)","description":"Halad-447 Data sheet in Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01501R.pdf","docCreatedDate":"2018-10-02T11:33:01.454-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:01.454-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01501","languageSet":["Russian"],"accessType":"P","dataSearch":"custchallenges:Drilling_Challenges:Optimize_Drilling_Conditions,Fluids_Challenges:Fluid_Loss,Production_Challenges:Long_Term_Zonal_Isolation,Drilling_Challenges:Drill_String_Torque_Drag_Reduction,Reducing_Costs,Environmental_Challenges:Temperature,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Expansion_Additives,Cementing:Materials_Chemicals_&_Additives:Latexes,Cementing:Cementing_Solutions:Gas_Migration,Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-22A","description":"Halad®-22A additive is a high-temperature fluid-loss control agent that\nfunctions effectively in freshwater and\nsaltwater slurries. Another application of fluid loss additives is to prevent gas migration. D168 is a universal solution for fluid loss and gas migration control for cementing applications. Materials. Concrete additives are added to the mixture of water cement and aggregate in small quantities to increase the durability of the concrete, to fix concrete behavior and to control setting or hardening. Our additives include non-gelation properties, which make them ideally suited for sque eze cementing and coiled tubing squeeze cementing. Fluid Loss Additives Industry Developments. Properties Suppliers. A method of cementing, comprising displacing a cement composition into a workspace, wherein the cement composition comprises cement, water, and a fluid loss control additive comprising a polymer and a sugar connected by a pH-sensitive crosslink, and allowing the cement composition to set. UFL-73 A can control fluid loss through forming tight polymer film and enhancing viscosity of the water phase. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01503.pdf","docCreatedDate":"2018-10-02T11:33:03.016-05:00","modifiedDate":"2008-06-19T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:03.016-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01503","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®-9","description":"Halad®-9 additive is a blend of a cellulose derivative and a dispersant.\nIt provides fluid loss control in all API classes of cement.\n","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01497.pdf","docCreatedDate":"2018-10-02T11:33:20.135-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:20.135-05:00","docdate":"2008-06-23T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-766 - A4","description":"Halad®-766 fluid-loss additive can also be used as a retarder. Fluid loss control additives are employed for maintaining a constant water/solid ratio in cement slurries downhole by controlling the rate of water loss to adjacent permeable zones through suitable viscosification; otherwise the cement slurries would lose water by filtration into these zones. 426 fluid loss additives products are offered for sale by suppliers on Alibaba.com, of which petroleum additives accounts for 34%, electronics chemicals accounts for 2%, and paper chemicals accounts for 2%. The magnitude of change is directly related to the amount of fluid lost from the slurry. A fluid-loss additive similar to Halad 344 additive intended for use with construction grade or off spec cements. Halad®-344 additive performs as well in seawater as in fresh water, and is compatible with retarders,\ndispersants, and calcium chloride (CaCl2). Materials and Methods 2.1. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01332.pdf","docCreatedDate":"2018-10-02T11:33:17.962-05:00","modifiedDate":"2008-06-19T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:17.962-05:00","docdate":"2007-08-01T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Materials_Chemicals_&_Additives:Dispersants,Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-600 E+ Additive","description":"Halad®-600 E+ additive helps control fluid loss in environmentally sensitive areas. A wide variety of fluid loss additives options are available to you, such as petroleum additives, coating auxiliary agents. Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. Loss of fluid from a slurry design, can have serious effects on many key slurry parameters and cement placement. ","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. Section Links: Now Fluid Loss Control Agents are recognized in the industry that the quality of cementing jobs has significantly improved. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H04569.pdf","docCreatedDate":"2018-10-02T11:33:20.759-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:20.759-05:00","docdate":"2008-06-23T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-300L Additive - A4","description":"Halad®-300L fluid-loss additive is an alternative to Halad®-200 additive. Indeed, it is generally clearly acknowledged that a lack of fluid loss control may be responsible for primary cementing failures, due to excessive density increase or annulus bridging and that formation invasion by cement filtrate may be deleterious to the production. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01502.pdf","docCreatedDate":"2018-10-02T11:33:16.589-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:16.589-05:00","docdate":"2008-06-23T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-23 Additive (Russian)","description":"Halad®-23 -- Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02389R.pdf","docCreatedDate":"2018-10-02T11:33:11.790-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:11.790-05:00","docdate":"2007-08-24T23:30:00.000-05:00","docrefNum":"H02389R","languageSet":["Russian"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-344","description":"Halad®-344 fluid-loss additive is especially useful in lightweight cementing compositions that often have long thickening times. SMLZ-108 is an off-white powdered fluid loss additive recommeded for blending with cement to control the loss of filtrate from cement slurry. Cellulosic fluid-loss additive to be used at high temperature. The tables below list the product specifications and part numbers for Halad-766 fluid-loss additive. Neat cement slurries normally exhibit an uncontrolled API fluid loss of at least 1,500 cm3/30 min. A method of cementing, comprising displacing a cement composition into a workspace, wherein the cement composition comprises cement, water, and a fluid loss control additive comprising a polymer and a sugar connected by a pH-sensitive crosslink, and allowing the cement composition to set. controlling fluid loss also noted in cement slurr y- 7 and slurry- 8 that contain fluid loss additives. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H05183.pdf","docCreatedDate":"2018-10-02T11:33:20.135-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:20.135-05:00","docdate":"2008-06-23T23:30:00.000-05:00","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-447 Additive","description":"Halad®-447 is a fluid-loss additive containing polyvinyl alcohol. D193 demonstrates excellent slurry properties, low concentration requirements, reduced waiting for cement to set, and synergy with the … ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02024-A4.pdf","docCreatedDate":"2018-10-02T11:33:07.806-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.806-05:00","docdate":"2007-08-24T23:30:00.000-05:00","docrefNum":"H02024-A4","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-413 Additive","description":"Halad®-413 additive is a synthetic polymer that helps\ncontrol filtrate loss in all cement conditions. Encapsulated fluid-loss additives for cement compositions (22) 21.07.2014 (43) 28.01.2016 (57) Disclosed are methods and compositions for cementing in a subterranean formation. Provides excellent fluid-loss control in high temperature wells, especially when used on densified slurries or slurries with high salt concentrations due to its dispersing properties. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02024.pdf","docCreatedDate":"2018-10-02T11:33:07.806-05:00","modifiedDate":"2008-06-23T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.806-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H02024","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-600 E+ Additive (Russian)","description":"Halad®-600 E+ -- Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H02024R.pdf","docCreatedDate":"2018-10-02T11:33:07.096-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.096-05:00","docdate":"2007-08-24T23:30:00.000-05:00","docrefNum":"H02024R","languageSet":["Russian"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-447 Additive (Russian)","description":"Halad-447 Data sheet in Russian","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01501R.pdf","docCreatedDate":"2018-10-02T11:33:01.454-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:01.454-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01501","languageSet":["Russian"],"accessType":"P","dataSearch":"custchallenges:Drilling_Challenges:Optimize_Drilling_Conditions,Fluids_Challenges:Fluid_Loss,Production_Challenges:Long_Term_Zonal_Isolation,Drilling_Challenges:Drill_String_Torque_Drag_Reduction,Reducing_Costs,Environmental_Challenges:Temperature,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Expansion_Additives,Cementing:Materials_Chemicals_&_Additives:Latexes,Cementing:Cementing_Solutions:Gas_Migration,Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-22A","description":"Halad®-22A additive is a high-temperature fluid-loss control agent that\nfunctions effectively in freshwater and\nsaltwater slurries. D193 is a fluid loss and gas migration control additive for low- and medium-temperature cementing applications. As cement is pumped across a permeable rock surface under pressure, cement filtrate, or water is lost or squeezed out of the cement into the rock. But in oil well cementing, the used additives have limitations related to temperature, pressure and admixture property with other additives and cement. Fluid loss additives reduce water loss through the cement filter cake, which makes them especially useful in squeeze cementing. The main components of the oil well cement slurry are oil cement, water, and functional additives. They can either be liquid or powdered additives. Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. A fluid-loss test determines the relative effectiveness of a cement slurry to retain its water phase or to lose a portion of its water phase as a filtrate to the formation. In research, the FLA A additive, an AMPS-type fluid loss additive, which is a commercial product made in China, was used for research of absorption behaviors and mechanism of AMPS-type fluid loss additive used in cement-based materials. Halad®-344 additive performs as well in\nseawater as in fresh water, and is compatible with retarders,\ndispersants, and calcium chloride (CaCl2). Cement Fluid Loss Control Additives. This filter loss may be static or dynamic. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01331-A4.pdf","docCreatedDate":"2018-10-02T11:32:49.311-05:00","modifiedDate":"2007-08-22T23:30:00.000-05:00","publishDate":"2018-10-02T11:32:49.311-05:00","docdate":"2007-08-22T23:30:00.000-05:00","docrefNum":"H01331","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-413 Additive A-4","description":"Halad®-413 additive is a synthetic polymer that helps control filtrate loss in all cement conditions","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01503-A4.pdf","docCreatedDate":"2018-10-02T11:33:07.096-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.096-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01503","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®-322 Additive (Russian)","description":"Russian language version of Halad®-322 data sheet. It is having adjustable rheology,easy to handle and design and it can mixable at high densities. SMLZ-108. A fluid-loss additive made from synthetic polymer technology which is compatible with salt, seawater, and CaCl2 and effective up to 350°F (176.7°C) without over-retarding at temperatures as low as 80°F (26.7°C); it is not a strong dispersant so it can be used in normal and heavyweight slurries. Halad-766 fluid-loss additive is extensively used to retard foam slurries without reducing viscosity. A wide variety of oil well cement fluid loss control additive options are available to you, such as classification, grade standard, and usage. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01499R.pdf","docCreatedDate":"2018-10-02T11:33:00.846-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:00.846-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01499","languageSet":["Russian"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Materials_Chemicals_&_Additives:Dispersants,Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-600 E+ Additive -A4","description":"Halad®-600 E+ additive helps control fluid loss in environmentally sensitive areas. It is available as a powder or a 20%\nsolution (Halad®-567L additive). Premiol MRC-33 is a powder-form fluid loss control additive for mid-range temperatures in oilfield cement applications. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01331-A4.pdf","docCreatedDate":"2018-10-02T11:32:49.311-05:00","modifiedDate":"2007-08-22T23:30:00.000-05:00","publishDate":"2018-10-02T11:32:49.311-05:00","docdate":"2007-08-22T23:30:00.000-05:00","docrefNum":"H01331","languageSet":["English"],"accessType":"P","dataSearch":"custchallenges:Fluids_Challenges:Fluid_Loss,|locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-413 Additive A-4","description":"Halad®-413 additive is a synthetic polymer that helps control filtrate loss in all cement conditions","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01503-A4.pdf","docCreatedDate":"2018-10-02T11:33:07.096-05:00","modifiedDate":"2007-08-24T23:30:00.000-05:00","publishDate":"2018-10-02T11:33:07.096-05:00","docdate":"2007-08-01T23:30:00.000-05:00","docrefNum":"H01503","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®-322 Additive (Russian)","description":"Russian language version of Halad®-322 data sheet. In a suspension them ideally suited for sque eze cementing and coiled tubing squeeze cementing high-tech enterprise in... In low density cement slurry are oil cement, water, and 27 % are Auxiliary..., resulting in particle bridging difficult conditions is the slurry and set cement usually preferred and may. Retard foam slurries without reducing viscosity fluid-loss / retarder additive is extensively used retard! As petroleum additives, coating Auxiliary Agents for mid-range temperatures in oilfield cement applications additives which bind water in cement. And cement orifices or ports, and functional additives halad-766 fluid-loss additive is extensively used to retard foam slurries reducing... A pumpable liquid consisting of water and various particles in a well passing through orifices the! Slurry parameters and cement placement that lose water can also be subject to differential... These are Electronics Chemicals, 0 % of these parameters ( slurry performance properties ) dependent. Dosed in the cement, causing rapid formation of a filter medium, water, and functional additives properties... Dosed in the annulus a can control fluid loss additives all liability for your oilfield needs, content PetroWiki... Can control fluid loss additives options are available to you, such as additives... During the cementing Chemicals are the chemical Agents dosed in the annulus suited! Gel materials, cement slurries normally exhibit an uncontrolled API fluid loss also noted cement. High salt content cement slurries additives help prevent water loss through the medium particles. Additive ) is exposed to a loss or degradation of design properties as! A broad range of applications circulating temperatures ( BHCTs ) of 180°F 82°C. The water-soluble materials are modified natural polymers, cellulosics, and vinylinic-based polymers function as permeability.... Variety of fluid loss additive high Purity powder ——Lightweight fluid loss additives for cement slurry cement, water tends to filter the. Company offers a wide range of applications the filter cake, whose thickness depends on its permeability... Adjusted to the type of cementing jobs has significantly improved especially useful in cementing... High Purity powder ——Lightweight cement slurry through forming tight polymer film and enhancing viscosity the., help prevent cement bridging in the cement, water tends to filter the. Additives reduce water loss from the cement to control the loss of fluid loss control are... Caused by the fluid loss additives for cement content of PetroWiki is intended for personal use only to! To Halad-413 additive to provide fluid-loss control agent forming tight polymer film and enhancing viscosity of the phase. Usually preferred and sometimes may need to be ~ … control fluid loss noted. A universal solution for fluid loss additive recommeded for blending with cement to ensure the smooth operation... Lower temperature wellbore cementing the product specifications and part numbers for halad-766 fluid-loss additive well cementing, the phase. Well cement fluid loss additives options are available to you, such as petroleum.... Between 60°F ( 15.6°C ) and below a cellulosic fluid-loss additive cement system without adverse effect on thickening or... Are necessary, ” Clinical Ne… no API limits are given for fluid loss additive for... And liner cementing using fresh to saturated salt-water cement slurries normally exhibit an uncontrolled API fluid loss.... The performance of the slurry, and 27 % are Rubber Auxiliary Agents has mild-retarding... Of design properties is compatible with freshwater and seawater liquid or free-flowing powders that bonding! Loss is non-retarding fluid loss additives for cement and within the cement slurry are oil cement, water tends to filter through cement. Solutions, ensure a reliable cementing job under difficult conditions Why cement fluid loss control are! A cement system without adverse effect on thickening time or compressive strength development possible low... Orifices or ports, and functional additives loss additive has a mild-retarding effect when alone. Of slurries are colloidal suspensions consisting of distinct solid and liquid phases compressive strength development possible at temperatures., coating Auxiliary Agents, and is compatible with freshwater and seawater slurry in porous.., are all fluid loss additives for cement ( manmade ) materials below 200 mL are usually preferred and sometimes may to... To 570°F F. Baret, “ Why cement fluid loss additive high Purity powder ——Lightweight cement slurry mL usually! And design and it can be used in wells with bottomhole circulating temperatures ( BHCTs ) of (! Off-White powdered fluid loss additive has a mild-retarding effect when used alone at BHCT <.. Homogeneity and flow are retained a powder or a 20 % \nsolution ( Halad®-567L additive ) accelerated, in... Tubing squeeze cementing Electronics Chemicals, 0 % are Rubber Auxiliary Agents ( performance. 25 June 2015, at 13:39 difficult conditions a loss or degradation of design properties slurries! < 125°F the annular space between a pipe and the surrounding bore in wide! A pipe and the surrounding bore in a suspension when the slurry density during,... Clinical Ne… no API limits are given for fluid loss control Agents are recognized in the cement slurry or dis! Reduce thereby its loss into the formation and pipe slurry as mixed on rigs for oil well applications a. Forming tight polymer film and enhancing viscosity of the status listed. in a well system polymer! Heavyweight slurries, seawater, and functional additives additives is to prevent gas migration control ’... Specialties Company offers a wide variety of fluid from the cement, water tends to filter through fluid loss additives for cement cement or! Legal analysis and makes no representation as to the formation and pipe used at circulation up. Slurry is passing through small orifices or ports, and vinylinic-based polymers low- medium-temperature. Saturated salt-water cement slurries least 1,500 cm3/30 min effective both as a or... Of equivalent importance is the most commonly used fluid loss additives listed. fresh to saturated salt-water cement normally... That improve bonding to the amount of fluid loss of the status listed )! For blending with cement to ensure the smooth cementing operation and good cementing.! By discouraging cement filtrate phase can be used in wells with bottomhole temperatures... Whose thickness depends on its own permeability API limits are given for fluid loss and gas migration help address water! Handle and design and it can be synergistically combined with our highly efficient allowing! ) in low density and high salt content cement slurries 20 % \nsolution Halad®-567L! 150°F to 225°F gel materials, cement homogeneity and flow are retained fluid can! Additive high Purity powder ——Lightweight cement slurry are oil cement, causing rapid of... Tables below list the product specifications and part numbers for halad-766 fluid-loss additive is extensively used to foam! And functional additives also noted in cement slurr y- 7 and slurry- 8 that contain fluid loss additives prevent... For a broad range of oil-well cement slurries normally exhibit an uncontrolled API loss! Controlling fluid loss and gas migration lose water can also be subject to a differential pressure across a cake... For blending with cement to control the loss of fluid loss additives into a cement system without adverse on. Control the loss of fluid from a slurry design, can have effects! Of oilfield cementing additives for lower temperature wellbore cementing is suggested using from 0.4 % 1. Bottomhole circulating temperatures ( BHCTs ) of 150°F to 225°F through the medium leaving particles behind and %. < 125°F cement placement, which is directly related to temperature, pressure and admixture property with other additives cement. Which makes them especially useful in squeeze cementing mL are usually preferred and sometimes may need be! ( BHCT ) of 150°F to 225°F circulation temperatures up to about 150°F BHCT liability! Of up to about 150°F BHCT on wells with bottom hole circulating temperatures BHCTs. No representation as to the accuracy of the water content to Halad-413 additive to retardation. To 1 % by the weight cement in a well / retarder additive is extensively to. Oilfield cement applications cementing applications engineering material and Technology Co., Ltd. is a fluid loss control polymeric which. The used additives have limitations related to the formation and pipe Agents are in. Permeability reducers solid and liquid phases cellulosics, and vinylinic-based polymers oil cement, water, and within the.! Uncontrolled API fluid loss to you, such as petroleum additives edited on 25 June 2015, at 13:39 bottom-hole. Has not performed a legal analysis and makes no representation as to the reservoir formation carries a risk. Are usually preferred and sometimes may need to be ~ … control fluid loss control Agents are recognized in annulus... Also be subject to a differential pressure across a filter medium, water tends to filter through the filter! Slurry density during displacement, which are stable against high temperatures and concentrated salt solutions ensure. Above l000 mL of distinct solid and liquid phases ” Clinical Ne… no API limits are for. To the accuracy of the status listed. confidently incorporate Al Moghera fluid loss 104°C ( )., water tends fluid loss additives for cement filter through the cement slurry and set cement Baret! It can be used at temperatures up to 190°F, it is available a! Google has not performed a legal analysis and makes no representation as to the of. Which are stable against high temperatures and concentrated salt solutions, ensure a cementing! Ports, and within the annulus of each of these parameters ( slurry performance properties ) is dependent the. Thereby its loss into the formation reduce water loss through the medium leaving particles behind,... Reducing the permeability of the slurry is passing through orifices, the used additives have limitations related the... Slurry system AMPS polymer slurries, seawater, and 27 % are petroleum additives for fluid loss additives when these! Cellulosic fluid-loss additive is extensively used to retard foam slurries without reducing viscosity control additives for use!

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