Ultralight grouting material BauCem UL-50
(Equipment / Material)
Model Number: BauCem UL-50
Condition: New
Made in: Russia
Location or Storage Country: Russia
Location: Russia / Tatarstan / Almetyevsk
Service Engineering Support: No
Warranty: Yes
Price: Call for price
Description:
Special ultralight sedimentation-resistant cementing material BauCem UL-50 for well cementing, which has high contact strength of cement stone with the wall of the well and casing, with a variable density of mortar in the range of 900–1350 kg / m³. It was produced on the basis of high-quality grouting Portland cement, unique in chemical composition of specially modified, mechanically and thermally treated bentonite clay of Russian deposits and special additives that regulate grouting and technical properties.
Overview:
Benefits
- the ability to control the density of the solution during application by simple methods (increase the time and speed of mixing, the use of hydroactivators, hydraulic funnels);
- the use of the material does not require the introduction of special additives in the preparation of the solution
(in dry form at the well it simply mixes with water); - possesses:
- good colmatizing ability;
- optimal thixotropic properties;
- adjustable terms of thickening and setting;
- normalized expansion; - economical: the solution yield is up to 1.5 m³ / t;
- allows cementing columns in various mining and geological conditions
without the use of MSCs (step cementing couplings); - not demanding mixing fluid.
Cooking
The mixing and pumping of the BauCem UL-50 grouting mortar can be carried out in any way (through a chunk, hydraulic funnel, etc.), according to the Customer's guidance document, using a water-mixing ratio.
To obtain the optimal rheological properties of the cement slurry and strength characteristics of cement stone, it is necessary to use averaging tanks.
Recommendations
Temperature range of application of the BauCem UL-50 grouting material from 20 to 50 ° C.
At negative and low positive ambient temperatures (from +5 to -30 ° C), it is advisable to use heating fluid mixing.
When using the “on-pass” method (“in years”), the use of a hydroactivator is recommended
(stream to stream or stream to wall).
Specifications
| Parameter | Test results | Requirements according to GOST 1581-96 |
|---|---|---|
| Fineness of grinding - the residue on a sieve with a mesh No. 008,% | 1.12 | no more than 10 |
| The density of the solution, kg / m³ | 900-1350 | - |
| Density of stone, kg / m³ | 1100-1410 | - |
| Bending strength at the age of 2 days at t = 22 ° C, MPa | 0.8-1.1 | not less than 0.7 |
| Compression strength at the age of 2 days at t = 22 ° C, MPa | 1.2-2.5 | - |
| Water separation at t = 22 ° C, ml | 0 | no more than 7.5 |
| Spreadability of cement paste, mm | 240 | not less than 180 |
| The thickening time to a consistency of 30 Vs *, at t = 22 ° C, min. | 90 | not less than 90 |
* -Bc - Berden units
The given technological indicators are averaged. If necessary, adjust the parameters or make additional requirements, the specialists of the scientific and technical center will be able to select the necessary parameters.
Packaging
MKR from 650 to 1000 kg, in bulk (at the request of the Customer).
Storage
Guaranteed shelf life - 60 days from the date of shipment to the consumer, with a relative humidity of not more than 75%. Ensure packaging integrity.
Store on wooden racks with the installation of no more than two vertical rows.
The manufacturer guarantees compliance with the parameters under the conditions of storage and transportation.
Baulux
Total Employees: 247
Main Products/Services: High quality bentonite clay powders
Registration: Россия / Татарстан / Альметьевск
Year Established: 1953