CEMENTING OILFIELD CHEMICALS

Spacer Technology

Sealing spacers that improve bonding and prevent cement leakoff.

PRODUCTS

OILFIELD Spacer Technology PRODUCTS
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Spacer Technology

Riteks MS Spacer – Tunable Membrane Sealing Spacer

Riteks MS Spacer is a customizable spacer that is applicable in remedial, primary, and loss circulation situations. The system can help mitigate lost circulation issues while cementing by minimizing induced losses & filtrate invasion and damage. It offers dual functionality as a yield point (YP) modifying tunable spacer to effectively clean the hole. MS Spacer creates a low permeability membrane across the well’s formations that penetrate micro-fractures to mitigate cement leak off and increases the ability to place cement jobs.

Features and Benefits

  • Forms a seal to minimize filtrate invasion
  • Effectively reduces cement losses and formation damage from filtrate migration
  • Enhances hole cleaning prior to cement placement, effectively removing gelled drilling fluid
  • Allows increased ECD at casing depth in wells where the fracture gradient limits design density of cement
  • Provides wellbore strengthening and reduces induced losses
  • Compatible with virtually all cement systems and drilling fluids

You can use MS Spacer, as a free-flowing power, in a dry-blended and easily dissolve it in the mixing water.

FULL PRODUCT LINE:

Riteks RSP-4D – Dry Surfactant Package

Riteks RSP-4D is a powdered surfactant for use in cement spacers, chemical washes, and drilling fluids. This product provides water wetting tendencies to enhance the cleanout of oil substrates through an ultra-low interfacial tension, helps leave the pipe and formation in a water-wet condition, and is applicable over a wide temperature range.

We developed RSP-4D to improve the efficiencies in dosing and to allow a true ‘on-the-fly’ spacer or chemical wash system, in combination with Riteks MS Spacer. Riteks RSP-4D surfactant acts as a degreaser, provides water wetting properties, promotes cement bonding, and helps to assure rheological compatibility in between oil-based (OBM) or synthetic-based (SBM) muds and the spacer.

Features and Benefits

  • Helps improve spacer performance when displacing oil-based mud systems
  • Facilitates the removal of filter cake build-up while improving cement bonds
  • Designed to reduce interfacial viscosity and preferentially water-wet the pipe and formation to promote better cement bonding
  • Aids in the rheological compatibility between the wash/spacer and oil-based (OBM) or synthetic-based (SBM) muds
FULL PRODUCT LINE:

Explore all products from Riteks’ line of oilfield chemical solutions.

HIGH-PERFORMING SEALING SPACER TECHNOLOGIES

Spacers are crucial for displacing drilling mud, preventing compatibility issues, and creating a water-wet environment for proper cement bonding.

In the oil and gas industry, the right spacer technology can significantly improve efficiency and performance.

However, standard spacers often fail to prevent cement leakoff and enhance bonding, leading to operational lower tops of cement and potential remediation. That’s why Riteks has developed several sealing spacer technologies to tackle these issues head-on and provide additional benefits to you.

Our spacers seal the formation to prevent unwanted cement penetration into the formation. They also improve bonding, address lost circulation during cementing, and function as yield point modifiable fluid that aids in hole cleaning. These features result in more reliable, efficient, and cost-effective operations for you.

With the popular Riteks MS Spacer, you can create a low permeability membrane across well formations to minimize cement leakoff and improve cement job placement. It’s customizable and applicable in various situations, including remedial, primary, and loss circulation.

We also offer spacers with exceptional hole-cleaning capabilities and temperature stability up to 400°F, providing a robust solution even in HPHT (high pressure – high temperature) conditions.

After over 30 years, we’ve developed a deep understanding of the complexities and demands of your industry. That’s why we focus on delivering solutions that address your unique needs, minimize downtime, and perform when it matters most. 

RITEKS IS READY

RITEKS IS READY

RITEKS IS READY

RITEKS IS READY

Don't compromise on efficiency or performance.

Talk to an expert today and discover how our advanced spacer technology can revolutionize your operations.

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