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Additives
CG710
  • Instructions
  • MSDS
  • Professional Standard

SUMMARY

1. CG710 fluid loss additive is a synthetic polymer which is capable of effectively reducing water loss filtering from the slurry to porous formation during cementing process.

2. Designed for normal density cement slurry, and used below temperature of 180℃(356℉, BHCT).

3. CG710 has shown good thickening performance, even at 180℃(356℉, BHCT) or higher.

4. The early compressive strength of set cement develops fast.

5. Applicable in fresh water slurries, seawater slurries, and slurries containing 2% CaCl2.

6. Compatible with other additives.

7. CG710 series consists of L-type liquid, L-A type anti-freezing liquid, S-P type high purity powder, S-D type dry-mixed powder and S-T type dual-use powder.


PHYSICAL AND CHEMICAL INDICATORS

Type

Appearance

Density, g/cm3

Water-Solubility

CG710L

Colorless or faint yellow liquid

1.10 ± 0.05

100%

CG710L-A

Colorless or faint yellow liquid

1.15 ± 0.05

100%

Type

Appearance

Bulk Density, g/cm3

Water-Solubility

0.315mm Residues, %

CG710S-P

White or faint yellow powder

0.70±0.20

100%

<15

CG710S-D

Grey powder

0.90±0.10

35-80% soluble

<15

CG710S-T

White or faint yellow powder

0.90±0.10

100%

<15


RECOMMENDED DOSAGE

Type

CG710L(-A)

CG710S-P

CG710S-D

CG710S-T

Dosage range (BWOC)

3.0-8.0%

0.6-2.5%

1.2-5.0%

1.2-5.0%


CEMENT SLURRY PERFORMANCE

Item

Test Condition

Technical Indicator

Density of cement slurry, g/cm3

25, Atmospheric Pressure

1.90±0.01

Fluid loss,

ml

Fresh water system

80, 6.9MPa

50

Seawater system

100

Slurry containing 2% CaCl2

100

Thickening performance

Fresh water system

Initial consistency, Bc

80/45min46.5MPa

30

40-100 Bc thickening time, min

40

Thickening time, min

50—150

Free fluid, %

80, Atmospheric Pressure

1.4

24h compressive strength, MPa

14


STANDARD PACKAGING AND STORAGE

1. Liquid products should be used within 12 months after production. Packed in 25kg, 200L and 5 US gallon plastic barrels.

2. S-P/D type powder products should be used within 24 months and S-T type powder product should be used within 18 months after production. Packed in20kg bag.

3. Customized packages are also available.

4. Once expired, it shall be tested before use.

SECTION 1: PRODUCT NAME

PRODUCT NAME: CG710 Cementing Fluid Loss Additive


SECTION 2: HAZARDS IDENTIFICATION

CHARACTERISTICS: Nonflammable and inexplosive.

HEALTH HAZARDS: Irritate eye and skin slightly; Cause irritation of the mucosal and upper respiratory tract.

ENVIROMENTAL HAZARDS: Slightly toxic to fish and animal.

SPECIAL ATTENTION: None.


SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS

Type

INGREDIENT NAME

COMPOSITION

CAS NO.

CG710L

Copolymer

25-30%

/

Water

70-75%

7732-18-5

CG710S-P

Copolymer

98%

/

Water

2%

7732-18-5

CG710S-D

Copolymer

35-80%

/

Slag

20-65%

/

CG710S-T

Copolymer

35-80%

/

Sodium Chloride

20-65%

7647-14-5


SECTION 4: FIRST AID MEASURES

SKIN CONTACT: Put off contaminated clothing, rinse with soapy and clean flowing water.

EYE CONTACT: Raise the eyelid. Rinse it with plenty of clean flowing water and physiological saline. Consult a doctor if irritation occurs.

INGESTION: Drink plenty of water to induce vomiting; If be uncomfortable, consult a doctor please.

INHALATION: Escape to fresh air; If have breathing difficulties, consult a doctor.

SPECIAL ATTENTION: None.


SECTION 5: FIRE-FIGHTING MEASURES

FLAMMABILITY: See section 9(Physical and Chemical Properties).

FIRE FIGHTING MEDIUM: Foam, dry powder, carbon dioxide, water.  

SPECIAL FIRE-FIGHTING EQUIPMENTS: None.


SECTION 6: ACCIDENTAL RELEASE MEASURES

PERSONAL PRECATIONALS: Use personal protective equipment recommended in Section 8 (Exposure Controls/Personal Protection).

SPILL: Collect the most of leakage, clean the site of leakage.

WASTE TREATMENT METHODS: Be properly buried or handled according to local environment requirement.

PACKING TREATMENT METHODS: Transferred to the dumping site for proper disposal.


SECTION 7: HANDLING AND STORAGE

HANDLING: Keep the containers closed when not in use. Do not get in eyes, on skin. Wear proper personal protection.

STORAGE ATTENTION: Stored in a dry cool place, prevented from the sun and rain, kept away from the heat and fire and incompatible materials.

SPECIAL ATTENTION: None.


SECTION 8: ESPOSURE CONTROLS AND PERSONAL PROTECTION

ENGINEERING CONTROL: Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors or particles below their respective threshold limit value.

RESPIRATORY PROTECTION: Wear dusk mask.

SKIN PROTECTION: Wear standard protective clothing and gloves.

EYE PROTECTION: Wear chemical splash goggles.

SPECIAL ATTENTION: Smoking, food and water drinking are all forbidden.


SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES

Item

CG710L (-A)

CG710S-P

CG710S-D

CG710S-T

COLOR

White or faint yellow

White or faint yellow

Grey

White or faint yellow

PHYSICAL STATE

Liquid, viscosity: 
1000-10000 mPa·s

Powder

Powder

Powder

RELATIVE DENSITY
(water equal to 1)

Standard type 1.10±0.05
anti-freeze type 1.15±0.05

——

——

——

BULK DENSITY, g/cm3

——

0.70±0.20

0.90±0.10

0.90±0.10

ODOR

Slightly pungent

Slightly pungent

Slightly pungent

Slightly pungent

WATER SOLUBILITY

Completely soluble in water

Completely soluble in water

35-80% soluble in water

Completely soluble in water


SECTION 10: STABILITY AND REACTIVITY

AVIOD: Open fire, High temperature.

INCOMPATIBLE MATERIAL: Strong oxidizers.

HAZARDOUS DECOMPOSITION PRODUCTS: None.


SECTION 11: TOXICOLOGICAL INFORMATION

INVASIVE ROUTE: Accidental inhalation or ingestion.

HEALTH HAZARD: Careless ingestion has a stimulating effect on the oral cavity and stomach.

SKIN CONTACT: Contact with skin for a long time, slightly induce skin redness.

EYE CONTACT: Induce eye irritant.

INGESTION: Lead to nausea and vomiting.

INHALATION: Lead to cough and prickle.

CARCINOGENICITY: None.

SPECIAL REMIND: None.


SECTION 12: ECOLOGICAL INFORMATION

BIODEGRADABLE: Not available.

ECOTOXICITY: Not available.


SECTION 13: DISPOSAL CONSIDERATIONS

WASTE TREATMENT METHOD: Be properly buried or handled according to local environment requirement.

PACKING TREATMENT METHOD: Transferred to the dumping site for proper disposal.


SECTION 14: TRANSPORT INFORMATION

This product is not included in the dangerous goods transport international regulations (IMDG,IATA,ADR/RID).

PACKAGE        Plastic barrel or bag


SECTION 15: REGULATORY INFORMATION

The Management Regulations of Dangerous Chemicals Management

The Practical Detailed Rules and Regulation for Dangerous Chemicals Management

The Classification and mark of Common Chemical Products (GB 13690-2009)

The General Rule of Common Chemical Products (GB15603-1995)

The Technology Conditions for the Packing Marks for Hazardous Cargo (GB 12463 -1990)


SECTION 16: OTHER INFORMATION

RELEASE DATE:05/08/2003.

REVISION DATE: 09/22/2019.