|
COMPONENT R™ Retarder
|
|
A retarder enhancer, when combined with a primary cement retarder, can help extend the effectiveness of the primary retarder for higher temperature conditions up to 600°F (315°C).
|
|
|
FE-2™ Agent
|
|
An effective iron-sequestering material which retards conventional and ThermaLock™ cement designs
|
|
|
HR®-12 Cement Retarder
|
|
An effective retarder for all cement types and Pozmix® cements, is useful in conditions too severe for HR®-4, HR®-5 and HR®-7 retarders, provides excellent retardation in wells with bottomhole circulating temperatures as high as 340°F (171.1°C), HR-12 retarder can also exhibit dispersing effects on cement.
|
|
|
HR®-25 Cement Retarder
|
|
A high-temperature retarder/intensifier, can be used at bottomhole circulating temperatures ranging from 200°F (93°C) to >400°F (>204°C) with a primary retarder, used alone it can gel cement.
|
|
|
HR®-4 Retarder
|
|
A low temperature calcium lignosulfonate retarder for intermediate wells with bottomhole circulating temperatures up to 170°F (77°C) that can be used to retard all types of cement and Pozmix® cements, as a secondary effect HR-4 retarder acts a slight dispersant
|
|
|
HR®-5 Retarder
|
|
A chemically modified lignosulfonate used to retard the setting of all classes of cement and Pozmix® cement, provides more predictable thickening times than HR-4 and can be used at bottomhole circulating temperatures up to 210°F (99°C), as a secondary effect HR-5 retarder acts as a slight dispersant
|
|
|
HR®-601 Cement Retarder
|
|
A lignin-based, non-dispersing cement retarder that can maintain the weight of a foamed slurry under downhole conditions, HR-601 retarder was developed for bottomhole circulating temperatures ranging from 150°F (65.5°C ) to 275°F (135°C) but is effective at temperatures up to 340°F (171°C ) when used in conjunction with an enhancer.
|
|
|
HR®-6L Cement Retarder
|
|
A 40% active solution of a chemically modified lignosulfonate, can be used to retard the setting of all classes of cement and Pozmix® cement, can be used at temperatures up to 210°F (99°C), as a secondary effect HR-6L retarder acts as a slight dispersant.
|
|
|
HR®-7 Cement Retarder
|
|
A sodium lignosulfonate used as a retarder and dispersant in all classes of cement and Pozmix® cement at temperatures ranging from 110°F (43.3°C) up to 170°F (76.7°C), as a secondary effect HR-7 retarder can decrease air entrainment and help control fluid loss.
|
|
|
HR®-817 Cement Retarder
|
|
A non-lignin based, high-temperature retarder (220°F/104°C to 350°F/177°C) that is North Sea approved, an economical alternative to commonly used high-temperature retarders.
|
|
|
HR-800™ Cement Retarder
|
|
Non-lignin based cement retarder capable of retarding cement at bottomhole circulating temperatures between 80°F (27°C) and 220°F (104°C), HR-800 retarder provides good strength development and may be effective in water-extended slurries, long cement columns or cooler temperatures.
|
|
|
Micro Matrix® Cement Retarder
|
|
An ultra-fine cement designed to penetrate gravel packs, very small channels, and repair casing leaks.
|
|
|
SCR-100™ Retarder
|
|
A nonlignosulfonate cement retarder that helps simplify the design of thixotropic slurries.
|
|
|
SCR-500™ and SCR-500L™ Cement Retarders
|
|
A synthetic cement retarder designed for use in cement with bottomhole circulating temperatures between 200°F (93.3°C) and 330°F (165.5°C), produces a linear response between concentration and thickening time
|
|
|
Sodium Citrate
|
|
Can be used to optimize curing time in high gypsum content slurries with high-flow rates at low temperatures.
|
|
|
