our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

fluid loss additive for cement wide range

DIACEL® LWL Powder Cement Fluid-Loss / Retarder Additive

Diacel ® LWL Powder Cement Fluid-Loss / Retarder Additive is wide-temperature range additive that is dry blended with the cement powder prior to preparation of the cement slurry. Diacel ® LWL Powder Cement Fluid-Loss / Retarder Additive is a bi-functional additive that is effective both as a retarder and fluid-loss control agent.. It can be used as a retarder on wells with bottom hole

More

DIACEL® FL Powder Cement Fluid-Loss Additive

Diacel ® FL Powder Cement Fluid-Loss Additive is a low- to high-temperature range polymer that is dry blended with the cement powder prior to preparation of the cement slurry. Diacel ® FL Winterized Liquid Cement Fluid-Loss Additive is an aqueous-based liquid polymer that is added into the mix water prior to preparation of the cement slurry.. Both products are non-retarding fluid-loss agents.

More

Fluid Loss Additives / Cementing Additives by Al Moghera

From fresh water to saturated salt application, and are compatible with most common cementing additives and cement typs and effective in a wide range of operating conditions of temperature (80-350 °F) and salt environments (18 percent NaCl). Some of the benefits from using AlMoghera fluid loss additives in your cement slurry design: Maintain

More

D255 Solid FLAC Cement Fluid-Loss Additive

Inadequate fluid-loss control can lead to serious issues during cementing. D255 solid FLAC* cement fluid-loss additive is a cost-effective solution for fluid-loss control during any cementing operation. It also controls low-severity gas migration. Early development of compressive strength reduces the time spent waiting on cement. In addition,

More

D256 ­Liquid FLAC Cement Fluid-Loss Additive

Suitable for a wide range of slurry densities FEATURES 18-CE-377467; D256; FLAC; fluid loss control; fluid loss additive; cement fluid loss; cement

More

OMNOVA Solutions Cement Additives

Cement Additives Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. These additives can be used across a wide range of design densities to extend the slurry, enhance stability, control fluid loss, and mitigate gas migration.

More

Fluid Loss in cement slurries for oil well applications

A basic 15.8 ppg cement slurry with no chemicals to improve fluid loss will usually have a fluid loss value higher than 1500 ml./30 min. (ref. Well Cementing, Nelson & Guillot). How do you control fluid loss? All service companies providing cementing service on rigs use several chemicals to improve fluid loss

More

Fluid loss additives ScienceDirect

Jan 01, 2015· The bacterial strain tested was effective over a wide range of drilling mud conditions with growth at varying pH (3-11), varying salinities (0-15%), and a wide range of temperatures. 2.2. Inorganic additives In hydraulic cement slurries, fluid loss additives based on sulfonated or sulfomethylated lignins have been described.

More

Fluid Loss Control an overview ScienceDirect Topics

13.2.7.7 Fluid Loss Control Additives 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.

More

Fluid Loss Control an overview ScienceDirect Topics

13.2.7.7 Fluid Loss Control Additives 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.

More

Fluid Loss Additives / Cementing Additives by Al Moghera

From fresh water to saturated salt application, and are compatible with most common cementing additives and cement typs and effective in a wide range of operating conditions of temperature (80-350 °F) and salt environments (18 percent NaCl). Some of the benefits from using AlMoghera fluid loss additives in your cement slurry design: Maintain

More

OMNOVA Solutions Cement Additives

Cement Additives Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. These additives can be used across a wide range of design densities to extend the slurry, enhance stability, control fluid loss, and mitigate gas migration.

More

OMNOVA Solutions Oil & Gas Cement Additives

Oil & Gas Cement Additives. Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. These additives can be used across a wide range of design densities to extend the slurry, enhance stability, control fluid loss, and mitigate gas migration. Section Links:

More

US4557763A Dispersant and fluid loss additives for oil

cement additive fluid loss weight polymer Prior art date 1984-05-30 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired

More

Cementing additives supplier, Corrosion inhibitor plant

ZOC-SMART SL cement slurry system is composed of fluid loss additive ZOC-G83L, retarder ZOC-H21L、ZOC-H100L、ZOC-H42L、ZOC-H50L and defoamers ZOC-X60L、ZOC-X63L. ZOC-G83L used in this system is kind of salt water(sea water) fluid loss additive,...

More