Riteks RFL-70X – Powdered Latex Fluid Loss Additive

RFL-70X is a cementing additive that controls flow and fluid loss properties at bottom-hole circulating temperatures up to 210°F (99°C). Typical loading levels of up to 1 percent is normally sufficient at temperatures between 75°F and 200°F (24°C to 93°C) to help reduce fluid loss to 50cc. At temperatures up to 350°F (177°C), this additive can also provide free water control, chemical resistance, shear bonding properties, and thermal shock reduction. Features and Benefits

Riteks THIX-C2 – Thixotropic Additive

Additive for Oilfield Cementing Applications

Riteks THIX-C2 is a high-performance thixotropic additive designed to optimize primary cementing operations in oilfield drilling. Specifically engineered to control free water, promote early strength development, prevent cement fallback, and mitigate fluid migration, THIX-C2 is the ideal choice for achieving superior wellbore integrity.

This advanced additive is highly effective at low loading levels, enhancing fluid properties and compressive strengths in water-extended cement slurries. Riteks THIX-C2 is particularly valuable in demanding applications where rapid setting is critical, such as squeeze jobs, plug placements, and water shutoff operations.

By improving gelation and transition times, Riteks THIX-C2 supports more reliable zonal isolation while reducing operational costs and rig time, making it a key component in efficient, fit-for-purpose cementing designs.

Key Features and Benefits of Riteks THIX-C2

Why Choose Riteks THIX-C2 for Oilfield Cementing?

In oil and gas well construction, preventing cement fallback, managing fluid migration, and achieving rapid compressive strength development are crucial for operational success. Riteks THIX-C2 is purpose-built for the unique demands of primary cementing and remedial cementing operations, offering reliable performance across a wide range of well conditions.

Whether you are designing a lightweight slurry, a squeeze job for sealing off water influx, or a critical plug setting application, Riteks THIX-C2 enhances cement system performance, helping ensure a strong, dependable cement sheath from the outset.

Riteks RFL-4 – Viscosifying Fluid Loss Additive

Riteks RFL-4 is a fluid loss additive that consistently  improves viscosity, water retention, and suspension. Lead Cements under 13 ppg commonly use Riteks RFL-4 which helps maintain rheological hierarchy in thin lightweight cement slurries. Riteks RFL-4 is ideal for circulating long columns of cement slurry on primary casing jobs and for deep liner cementing. It helps fluidity maintenance, premature dehydration elimination, and annular bridging prevention. Most additives used in cementing are compatible with Riteks RFL-4 and provides good frictional properties during displacement.

Microfume 106 UM – Undensified Silica Fume

Microfume 106 UM is an undensified, constant pH, amorphous light grey silicon oxide powder. Microfume 106 UM improves the mechanical properties (compressive strength) and durability (via permeability decrease). Microfume 106 UM can be used as an extender for lightweight cements and a compressive strength enhancer for low-temperature, lightweight cements. Microfume 106 offers a lower water content and improved flowability with a higher PAI (Pozzolonic Activity Index) for improved compressive strength development for light weight slurries.

Microfume 104 OG – Semi-Densified Silica Fume

Microfume 104 OG is a semi-densified, constant pH, amorphous light grey powder that improves compressive strengths and durability (via permeability decrease). It “flows” better than its fully densified counterparts and has a high Pozzolanic Activity Index (PAI). MicroFume 104 OG is an extender for lightweight cements and used in conjunction with or instead of conventional pozz.

Riteks CSE-5 – High PAI Strength Enhancer

Riteks CSE-5 offers a higher Pozzolonic Activity Index (PAI) for improved compressive strength development for light weight slurries. Riteks CSE-5 reacts with free lime produced during hydration of cement and produces additional cementitious material for improved compressive development. Riteks CSE-5 also provides benefits such as extender properties & free water control, all at much reduced loadings than other pozzolans.

Riteks CSE-4 – High PAI Strength Enhancer

Riteks CSE-4 offers a higher Pozzolonic Activity Index (PAI) for improved compressive strength development for light weight slurries. Riteks CSE-4 reacts with free lime produced during hydration of cement and produces additional cementitious material for improved compressive development. Riteks CSE-4 also provides benefits such as extender properties & free water control, all at much reduced loadings than other pozzolans.

Microfume 102 DM – Densified Silica Fume

Microfume™ 102DM is a densified silica fume additive designed for use in oilwell cementing systems. Produced from highly reactive amorphous silicon dioxide, this material provides extremely fine particles with a large surface area that enhance cement performance under demanding well conditions. Microfume™ 102DM improves the long-term strength and durability of cement sheaths by reducing permeability and refining the microstructure. The densified form offers easier handling, blending, and bulk transport compared to undensified grades. Densified, constant PH, amorphous light grey silicon oxide powder, obtained by filtering the dusts extracted from the production of silicon metal in an electric arc furnace.

Riteks REX-HT – Expansive Cement Additive

REX-HT is a high-temperature, post-set expansion additive designed to improve cement system integrity while preventing shrinkage and mitigating micro-annuli and gas channeling risks. Optimized for use in wells exceeding 220°F / 104°C, REX-HT offers reliable performance at lower loading levels compared to traditional expansion additives. It is effective across all API cement classifications and integrates seamlessly into standard cement designs without causing execution complications. REX-HT enhances long-term zonal isolation and bond quality, making it ideal for demanding high-temperature environments.

REX-LT -Expansive Cement Additive

REX-LT is a next-generation in-situ expansion additive designed to enhance zonal isolation and cement integrity at significantly lower loading levels than traditional expansion materials. Engineered to activate during the cement setting process, REX-LT supports early strength development and shortens Static Gel Strength (SGS) transition time. Its expansion behavior prevents shrinkage, minimizes the risk of channeling, and improves the overall bond between the cement sheath and casing or formation. In addition to its primary expansive functionality, REX-LT also contributes secondary performance benefits such as enhanced fluid loss control and improved free fluid properties in certain formulations—offering both performance and cost efficiencies in a single solution.