Property
It's a proven extensively used drilling fluid additive with many fine properties. Oil asphalt is basal raw material. It appears brown in easy breakable pieces or fluidized powder. Its density is 0.989g/cm3.
Technical data
Itemsindexes
Water soluble content %=70.0
Oil soluble content %=20.0
Hthp. Fl reducing rate %=40.0
Ph8-10
Moisture %=10.0
Feature
They can emulsify fresh water or sea water with oil, depress the solid expansion of drill chips , control hthp fl, produces thin and tenacious mud cakes, helps maintain low shearing rate under hthp, cleans and stabilizes well holes that have a great deal of collapsing shale.
stabilize shale stratum
reduce rotative torque and prevent jamming
substitute of oil, including crude oil, waste engine oil and diesel oil
depress the solid expansion of drill chips
control hthp fl
produce thin and tenacious mud cakes
Recommended quantity to be added: 1-4%
Package & storage
Packaging and transport sacked with three packages, 25kg/sack. Be kept away from moisture and possible damage of the packages in transportation. Stored in cool and dry situation and storage life is two years.
Property
Gilsonite also named natural asphalt, which is similar to hard petroleum asphalt and is often called natural asphalt, it is soluble in aromatic solvents, as well as petroleum asphalt, due to its unique compatibility, gilsonite is frequently used to harden softer petroleum products.
Technical data
ItemsIndexes
AppearanceBlack powder
Softening point =200?
Oil soluble content % =70.0
Ash content % =20.0
Particle size80-100 meshes
Feature
? used in drilling mud fluids and oil well cementing
? the addition of special-treated gilsonite to water-based drilling fluids helps minimize hole washout by stabilizing troublesome shale’s
?the addition of gilsonite to oil well cements reduces slurry weight without loss of compressive strength and acts as an effective bridging and plugging agent to seal fractures in week formations while cementing.
Package & storage
Packaging and transport in sacked with three package, 25kg/sack. Kept away from fire, damage and leakage in store and transportation. Storage life is two years.
Property
Kol-rtd m cem can absorb on the surfaces of cement hydrate to inhibit contact with water and on the surfaces of crystal nucleis to prevent their increase. So it can retard hydrating of cement slurry.
Basic data
AppearanceDosageScreeningsApplicable temperatureOperation method
Yellowish powder0.1%-1.0% (bwoc)=15.0
(residue on 0.315mm sieve), %Below 110?(bhct)Dry mix
Technical data
ItemsSpecificationSlurry formulation
Moisture content, %=10.0Class g cement , w/c 0.44 , dosage of rtd m cem 0.1%-1.0% (bwoc)
Water quality: distilled water
Initial consistency, bc, 80?. 46.5mpa. 45min=30
Thickening time adjust-abilityAdjustable
Free fluid, %=1.4
Compression strength, mpa/102?. 21mpa. 24h=14
Feature
Used in middle-deep well and deep well, retard the thickening time efficiently. Increase the pump ability time.
Have a strong dispersing performance.
Package & storage
Be sacked with three packages, 25kg/sack.
Be kept away from moisture and possible damage of the packages in transportation. Storage life is two years.
Property
Kol df cem can defoam through reducing surface tension of liquid.
Basic data
AppearanceDensityDosageScreenings (residue on 0.420mm sieve), %
White powder1.45g/cm30.3%~0.5%(bwoc)=7
Technical data
ItemsSpecification
Deforming ratio, %=90.0
Cement slurry density, g/cm3=1.86
Feature
It’s non-toxic, odorless, non corrosive, and friendly to the environment.
It has various functions such as inhibiting foam, defoaming, and perverting mingrating of gas. It defoams rapidly.
Resist corrosion of acid and base, as well as high temperature.
Has good compatibility with other additives.
Has no harmful influence on other properties of cement slurry.
Package & storage
Packaging and transport in sacked with three package, 25kg/sack. Kept away from fire, damage and leakage in store and transportation.. Storage life is two years.
TYPES
1
Cement 42.5 N
CEM II/A-L
Bulk
2
Cement 42.5 R
CEM II/A-L
Bulk
3
Cement 42.5 N
CEM II/A-L
Big Bag 1.5MT
4
Cement 42.5 R
CEM II/A-L
Big Bag 1.5MT
5
Cement 42.5 N
CEM II/A-L NA 442
Bag 50Kg BUNDLED 2,2 MT per pallet
6
Cement 42.5 N
CEM II/A-L NA 442
Bag 25kg BUNDLED 2,15 MT per pallet
7
Cement 42.5 N-LH/SR5
CEM I
Bulk
8
Cement 42.5 N-LH/SR5
CEM I
Bag
9
Cement 52.5
CEM I
Bulk
10
Cement 52.5
CEM I
Bag
Below present our general procedures for the purchase and sale of sugar of Brazilian origin:
1- Buyer issues a Letter of Intention (LOI) addressed to Seller;
2- Seller issues a Soft Corporate Offer (SCO);
3- If Buyer accepts SCO, signs and seals SCO and then sends to Seller;
4- Seller issues Full Corporate Offer (FCO);
5- Buyer signs and seals FCO and issues an Irrevocable Corporate Purchase Order (ICPO), addressed to Seller;
6- Seller issues draft of Sale and Purchase Agreement (SPA) to be discussed and commented;
7- SPA is signed by Seller and Buyer;
8- Buyer issues draft of the Payment Instrument (SBLC/DLC) for approval by Seller�´s Bank;
9- If Seller�´s Bank accepts, Buyer issues the bank guarantee (SBLC/DLC);
10- Seller issues Performance Bond (PB) 2%;
11- Seller prepares the product and export documents;
12- Buyer receives the export documents by mail;
13- Buyer makes payment 100% to Seller ´s Bank through transfer bank (Swift Message MT-103);
14- Shipping;
15- Seller sends the original export documents to Buyer;
Please contact for full specs on quantities, delivery terms, etc...
NOTES:
The financial instrument (SBLC / DLC) must be issued by the Top 50 Bank in the world ranking.
We supply the Required Grade and Type of Cement that have been procured from the Top Brands made available to the customers at the required Specification for the best prices in the Bulk quantities required.
It is obvious that Cement is a very useful binding substance in construction. The usage of cement over diverse fields of construction has made it a very significant civil engineering material.
Cement mixed with water and fine aggregate produces mortar, sand and gravel to create concrete. It is the most-consumed resource and is widely available in the market.
