Примеры использования Cement slurries на Английском языке и их переводы на Русский язык
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Cement slurries and it components test methods.
Water-soluble modified polysaccharide for cement slurries.
New kinds of cement slurries of increased elasticity.
Water-soluble modified polysaccharide with high molecular content for cement slurries.
In case of use in cement slurries, dry blending method is recommended.
Used as a defoaming additive to fluid for hydration for preparation of drilling mud and cement slurries.
Compatible with all types of cements, applicable in all types of cement slurries, based on fresh or salt confining water.
Acid-resistant steel plungers capable of pumping acid, water, drilling fluids and other fluids,and of course, cement slurries.
Compatible with all reagents used to treat drilling and cement slurries and all classes of cements. .
For use in cement slurries and in all types of water-based muds for effective removal and prevention of formation of high-volume and surface foam.
This system enables operators to obtain consistent, high-quality cement slurries by mixing the correct proportions of dry material and fluids.
It is able to reduce filtration of cement slurry of any density, but subject to the fact,that it increases viscosity, the product is more suitable for low-density cement slurries.
The Young module andPoisson's ratio for elastic cement slurries equal ap-proximately to 10 GPa and Poisson's ratio- about 0.32÷0.35.
Figure 1 and 2 present research results of the Young module andPoisson's ratio for elastic cement slurries and“conventional” slurry. .
It can be used as an accelerator in normal density cement slurries using polysaccharidebased filtration reducing agents, as well as in lightweight solutions using bentonite.
In 2016 from mud departmentwere separated laboratories and made new structure- muds and cement slurries development department which includes 3 laboratories.
Cement slurries combined in this way contain more solid substance and less liquid than conventional composition of borehole cement, which increases their resistance to stretching and bending, reduces porosity and permeability and makes it more shock-resistant.
Most boreholes made in our country are sealed with“conventional” cement slurries on the basis of water,cement, appropriate additives and admixtures and the so-called fillers.
Cement slurry rheology was regulated with the use of plasticizers.
Does not thicken cement slurry, does not require addition of dispersants.
It does not thicken cement slurry, it requires minimal addition of dispersants.
Laboratory of drilling fluids and cementing slurries research";
Application: to reduce cement slurry filtration and particulate contamination prevention.
There are performed ways of decrease of harmful effect of the given substances to a cement slurry.
MARCIN RZEPKA, MARCIN KREMIENIEWSKI Elastic cement slurry has been used all over the world for many years; it is used mostly in borehole sealing in underground gas storage facilities.
Reacts with calcium ions,gives cement slurry a gel-like structure, which helps to reduce water gain and stabilize the dispersion phase.
It is possible to obtain elastic cement slurry by adding granulated rubber and polypropylene fiber to its composition.
After cement slurry had been prepared, rheological parameters were marked, thickness and fluidity were estimated.
Mixing abilities of ATREN FIBRE fibers provide even distribution in cement slurry and reinforcement of set cement by volume.
Therefore, this cement is recommended for demanding applications in aggressive sulphate environments,for example the cement slurry, incretion grout and concretes for special foundation.