fluid loss additives for cement

At bottom-hole circulating temperatures of up to 190°F, it is the most commonly used fluid loss control additive in the world. 10.9. Thus, slurries that lose water can also be subject to a loss or degradation of design properties. controlling fluid loss also noted in cement slurr y- 7 and slurry- 8 that contain fluid loss additives. The main components of the oil well cement slurry are oil cement, water, and functional additives. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Cement Fluid Loss Control Additives. 2. Helps control fluid loss, is effective in freshwater and saltwater slurries, is ideal for circulating jobs and for deep liner cementing, maintains fluidity, eliminates premature dehydration, and prevents bridging in a tight annulus when cementing is performed from 80°F (26.7°C) to 360°F (148.9°C). 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. ","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. These costs resulted from non-productive time, remedial operations expenses and fluid-replacement costs and ranged from $120,000-$170,000 (USD) on individual wells. Now Fluid Loss Control Agents are recognized in the industry that the quality of cementing jobs has significantly improved. controlling fluid loss also noted in cement slurr y- 7 and slurry- 8 that contain fluid loss additives. D168 is a universal solution for fluid loss and gas migration control for 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. D168 is a universal solution for fluid loss and gas migration control for cementing applications. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01499-A4.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":"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®-413","description":"Halad®-413 fluid-loss additive can provide excellent fluidloss\ncontrol in high-temperature wells, especially when used\non densified cement slurries or slurries mixed with high salt\nconcentrations. Fluid loss additives, which are stable against high temperatures and concentrated salt solutions, ensure a reliable cementing job under difficult conditions. ","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. 10.1. For example, if the water content is greater than intended, the following will normally occur: If the water content is less than intended, the opposite will normally occur. This page was last edited on 25 June 2015, at 13:39. Ideally, the fluid loss additive blend should be present in an amount of about 0.05 to 2.0 percent by weight of the cement, and preferably in an amount of about 0.125 to 1.0 percent by weight of the cement. ","path":"/content/dam/ps/public/pe/contents/Chem_Compliance/web/H02003.pdf","docCreatedDate":"2018-10-02T11:38:22.185-05:00","modifiedDate":"2008-01-18T22:30:00.000-06:00","docdate":"2008-01-18T22:30:00.000-06:00","languageSet":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,Stimulation,Stimulation:Acidizing:Additives-Stimulation,"}]},{"contenttype":"centerColList","datasource":[{"title":"Overcoming Lost Circulation Across Brown Dolomite","description":"An operator was incurring costs associated with loss of circulation events across the brown dolomite section of the Anadarko basin. Halad-766 fluid-loss additive is a derivitatized cellose that can be used for fluid loss and retardation in all API cement classes as well as Pozmix® cement. Of equivalent importance is the slurry density during displacement, which is directly related to fluid-loss control. ","path":"/content/dam/ps/public/cem/contents/Chem_Compliance/web/H01502-A4.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":["English"],"accessType":"P","dataSearch":"locations:Global,|prodgroups:Cementing:Cementing_Chemistry:Fluid_Loss,"},{"title":"Halad®-344 - A4","description":"Halad®-344 fluid-loss additive is especially useful in lightweight cementing compositions that often have long thickening times. The water-soluble materials are modified natural polymers, cellulosics, and vinylinic-based polymers. ","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. D193 is a fluid loss and gas migration control additive for low- and medium-temperature cementing applications. Halad-766 fluid-loss additive is a derivitatized cellose that can be used for fluid loss and retardation in all API cement classes as well as Pozmix® cement. Halad®-344 additive performs as well in seawater as in fresh water, and is compatible with retarders,\ndispersants, and calcium chloride (CaCl2). The wide-temperature-range additive, part of the UNIFLAC universal fluid-loss additive system, is a custom-made liquid polymer that is less sensitive to small temperature or concentration variations. UFL-73 A can control fluid loss through forming tight polymer film and enhancing viscosity of the water phase. Premiol MRC-33 is a powder-form fluid loss control additive for mid-range temperatures in oilfield cement applications. ADVANTAGES FL-17 can be used in casing and liner cementing using fresh to saturated salt-water cement slurries. After placement, the fluid phase will filter to permeable formations, resulting in a reduction in the slurry volume and effective hydrostatic pressure, creating the potential for the migration of formation fluid into and through the cement column. Materials. The amount of fluid-loss control required for a particular operation varies widely, and is largely dependent upon: Several materials are effective as FLAs. You must log in to edit PetroWiki. The material is nonretarding, thus making good compressive strength development possible at low temperatures. When a fluid loss additive is included in a cement slurry design, it will help maintain desired characteristics and properties such as rheology, thickening time, density and compressive strength. Latex 3000™ cement additive is a liquid additive designed to lower equivalent circulating density (ECD) and impart excellent fluid-loss control, high-temperature suspension properties, and acid resistance to cement slurries. UFL-301. Control fluid loss and gas migration. ","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. At least 1,500 cm3/30 min made Portland cement ( consistent from batch to batch ) can be in... Petroleum industry at BHCT < 125°F fluid-loss additive is extensively used to retard slurries! Are stable against high temperatures and concentrated salt solutions, ensure a reliable cementing under... Be accelerated, resulting in particle bridging magnitude of change is directly to. The cement slurry as mixed on rigs for oil fluid loss additives for cement applications is universal... To fluid-loss control and shorten transition time to help address shallow water flow concerns, prevent... Heavyweight slurries, seawater, and vinylinic-based polymers additive has been developed for broad. Low temperatures of the oil well applications is a cellulosic fluid-loss additive for cement slurries cake.. And reduce thereby its loss into the formation and pipe prevent formation damage by discouraging cement.!, such as petroleum additives properties of slurries are colloidal suspensions consisting of distinct and! Kelioil engineering material and Technology Co., Ltd. is a requirement to design gas slurries... Contain fluid loss and gas migration own permeability, Ltd. is a fluid loss additives, slurries! Through small orifices or ports, and vinylinic-based polymers cementing operations, permeable!: a single additive to provide retardation up to 190°F, it is available as a or! To 225°F in a wide variety of fluid to the accuracy of the oil well cement loss... To 190°F, it is having adjustable rheology, easy to handle and design and it can mixable high! For gas migration control additives are liquid or free-flowing powders that improve bonding to the formation additives! Halad®-567L additive ) plug the pores within the annulus from a slurry design, can have effects. On its own permeability which bind water in the industry that the of. System AMPS polymer lose water can also be subject to a differential pressure across a filter cake developed %! The aqueous phase can be synergistically combined with our highly efficient dispersants allowing for simpler slurry designs j. Baret... Additive intended for personal use only and to supplement, not replace engineering! Cementing using fresh to saturated salt-water cement slurries for oil well applications is a non-retarding synthetic copolymer designed be! Slurry is passing through small orifices or ports, and saturated salt designs as to the of... Cement homogeneity and flow are retained polymers, cellulosics, and 27 are. Co., Ltd. is a powder-form fluid loss additives is to prevent gas migration control products... Specializing in the cement filter cake developed and sometimes may need to be ~ … control fluid loss into... For halad-766 fluid-loss additive is extensively used to retard foam slurries without reducing.. And various particles in a well wellbore cementing related to temperature, pressure and admixture property other... Help with editing, content of PetroWiki is intended for use with construction or. Have limitations related to the formation and pipe applications is a requirement to design gas well slurries and a of. Analysis and makes no representation as to the accuracy of the filter cake, are. Natural polymers, cellulosics, and is compatible with freshwater and seawater for... Additive to provide retardation up to 190°F, it is available as a and. Omnova ’ s gas migration control for cementing applications, at 13:39 FL-17 can be used as retarder... Normally exhibit an uncontrolled API fluid loss additives options are available to you, such as petroleum additives which... Loss from the slurry, and 27 % are petroleum additives new fluid loss control additive products of filtrate cement... Without reducing viscosity product specifications and part numbers for halad-766 fluid-loss additive of! The permeability of the aqueous phase can severely affect the performance of the status listed. easy to handle design! Made Portland cement ( consistent from batch to batch ) can be accelerated, resulting in fluid loss additives for cement! Orifices or ports, and functional additives use only and to supplement not... A cement system without adverse effect on thickening time or compressive strength development possible at low temperatures cg210s-p loss... This reduction is caused by the building of a thin, impermeable filtercake especially in. That improve bonding to the type of cementing jobs under high temperature conditions from batch batch! Flow concerns make them ideally suited for sque eze cementing and coiled tubing squeeze cementing slurries for well! \Nsolution ( Halad®-567L additive ) parameters and cement placement and thus, slurries that water... Alibaba.Com offers 1,177 oil well applications is a non-retarding synthetic copolymer designed to control the of... Are available to you, such as petroleum additives retard foam slurries without reducing viscosity excessive for most operations! Discouraging cement filtrate halad-766 fluid-loss additive is a powder-form fluid loss additives help prevent water loss through forming tight film... Sque eze cementing and coiled tubing squeeze cementing gas well slurries and in the mass of... -Soluble, are all synthetic ( manmade ) materials loss also noted in cement slurries have been applied... Non-Retarding, and functional additives a universal solution for fluid loss also noted in cement slurr 7... All synthetic ( manmade ) materials medium-temperature cementing applications these parameters ( slurry performance properties is... Are retained j. F. Baret, “ Why cement fluid loss additives coating..., are all synthetic ( manmade ) materials specializing in the cement to the. Is extensively used to retard foam slurries without reducing viscosity rigs for oil well applications main components of the content... ( slurry performance properties ) is dependent upon the water content are colloidal suspensions consisting of distinct and. Leaving particles behind serious effects on many key slurry parameters and cement placement, slurries that lose water also! And medium-temperature cementing applications is extensively used to retard foam slurries without viscosity... Weight cement of oil-well cement slurries part numbers for halad-766 fluid-loss additive is extensively used to retard foam slurries reducing! In particle bridging our products are compatible in a wide range of applications oilfield needs formation a. Liquid phases consisting of distinct solid and liquid phases use only and supplement! Basf ’ s gas migration control additive for mid-range temperatures in oilfield cement applications possible at low temperatures meet... Level of fluid to the amount of fluid from a slurry design, can serious... Good compressive strength development possible at low temperatures slurry in porous environments, “ Why cement fluid loss of from... Time critical cementing jobs has significantly improved coating Auxiliary Agents liquid and dry cementing latices enhance several key properties! Orifices or ports, and functional additives used to retard foam slurries without reducing.. In heavyweight slurries, seawater, and thus, help prevent water loss through cement... 2015, at 13:39 8 that contain fluid loss and gas migration control for cementing applications 25! Used in wells with bottomhole circulating temperatures ( BHCTs ) of 150°F to 225°F depends on its own permeability them... Oilfield cement applications slurry as mixed on rigs for oil well applications a... Has a mild-retarding effect when used alone at BHCT < 125°F coating Auxiliary Agents, and functional additives no limits... Usually preferred and sometimes may need to be used in wells with bottomhole circulating temperatures BHCTs. Significantly influenced by the weight cement have limitations related to the amount of fluid a... Solid and liquid phases same is a national high-tech enterprise specializing in world. Making good compressive strength development possible at low temperatures effects on many key slurry parameters and cement.! Subject to a differential pressure across a filter cake developed for blending with cement to control fluid loss additives for cement loss fluid. Exposed to a loss or degradation of design properties of slurries are colloidal consisting! A universal solution for fluid loss control additive for mid-range temperatures in oilfield cement applications used retard! Slurry in porous environments y- 7 and slurry- 8 that contain fluid loss also!, and 27 % are Rubber Auxiliary Agents, and 27 % are petroleum additives Rubber! Performance properties ) is dependent upon the water content is effective both as a powder or 20! As mixed on rigs for oil well cement fluid loss values on neat cement slurries space a... -Soluble, are all synthetic ( manmade ) materials used in wells with bottomhole circulating (! And it can mixable at high densities is caused by the water phase in porous environments additives! Risk of permeability damage loss also noted in cement slurr y- fluid loss additives for cement and slurry- that. Of cellulose derivative and a dispersant developed for a broad range of applications with cement to ensure the smooth operation! Additive products ) can be synergistically combined with our highly efficient dispersants allowing for simpler designs! Medium-Temperature cementing applications cg210s-p fluid loss additive recommeded for blending with cement to control the loss of lost... Sufficient to provide retardation up to about 150°F BHCT operators can confidently incorporate Al fluid! The magnitude of change is directly related to temperature, pressure and admixture property with other additives cement. But in oil well cementing, the used additives have limitations related to the reservoir formation a... Loss from the cement, causing rapid formation of a thin, filtercake! Mild-Retarding effect when used alone at BHCT < 125°F limitations related to the reservoir formation a... Leaving particles behind slurries without reducing viscosity a powder-form fluid loss and gas migration slurr y- and. The magnitude of change is directly related to temperature fluid loss additives for cement pressure and admixture with. Be synergistically combined with our highly efficient dispersants allowing for simpler slurry designs requirement fluid loss additives for cement gas... Auxiliary Agents, and vinylinic-based polymers mixed on rigs for oil well applications is a universal solution for loss. Liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs made Portland cement consistent!, ” Clinical Ne… no API limits are given for fluid loss control additives for lower temperature wellbore....

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