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Additives
CG117L Fluid Loss Additive Liquid — Seawater Resistant Type
  • Instructions
  • MSDS
  • Professional Standard

SUMMARY  

  1. Fluid loss additives are added to reduce uncontrolled water loss from the slurry into the porous formation.
  2. Applicable in seawater slurries, fresh to salt-saturated slurries and slurries containing 2% CaCl2.
  3. Fast early strength development of set cement.
  4. Short thickening transition period.
  5. Enhances suspension stability of slurries and prevents sedimentation.
  6. Used blow temperature of 180℃(356℉, BHCT).
  7. Compatible well with other additives.
  8. Mixed with water when applied and water quality is not required.
  9. The following technical data and parameters are based on our standard type, CG117L. Customized products are available upon receipt of customers’ specific requirements.

PHYSICAL AND CHEMICAL INDICATORS

Type

Appearance

Density, g/cm3

Water-Solubility

Freezing Point ,℃

Standard 

Brownish liquid

1.10 ± 0.05

100%

≤-5

Anti-freeze

Brownish liquid

1.15 ± 0.05

100%

≤-10

CEMENT SLURRY PRESCRIPTION

Cement Slurry Density

Recommended Dosage in Fresh Water and Moderate Temperature System

Recommended Dosage in Seawater and Moderate Temperature System

Recommended Dosage in slurry containing 2% CaCl2 and Moderate Temperature System

Dyckerhoff cement
W/C=0.52

4.0%(BWOC) or
0.48 gal/50kg cement

5.5%(BWOC) or
0.66 gal/50kg cement

5.5%(BWOC) or
0.66 gal/50kg cement

Note: Dosage of CG117L is calculated based on cement of 50kg/sack and the dosage shall be adjusted according to the cement, mixing water and densities of slurries when applied. When it is applied in salt water of high concentration and/or applied under high temperature, specific dosage shall be confirmed through lab test. 
CEMENT SLURRY PERFORMANCE

Item

Test Condition

Technical Indicator

Fluid loss,
ml

Fresh water slurry

80℃, 6.9MPa

≤80

Seawater slurry

≤100

Slurry containing 2% CaCl2

≤80

Thickening performance

Initial consistency, Bc

80℃/45min, 46.5MPa

≤30

40-100 Bc thickening time, min

≤20

Thickening time, min

50 –150

Rheological performance

Plastic viscosity(PV), cPs

80℃, Atmospheric Pressure

30–50

Yield point(YP), Pa

3–8

Free fluid, %

80℃, Atmospheric Pressure

≤1.4

8 compressive strength, MPa

≥5

STANDARD PACKAGING AND STORAGE

* Packed in 20kg, 25kg, 200L and 5 US gallon plastic barrels. Customized packages are also available.

* Used within 12 months after production. Once expired, it shall be tested before use.

SECTION 1: PRODUCT NAME
PRODUCT NAME: CG117L Fluid loss additive liquid – Seawater resistant type
PRODUCT DESCRIPTION: Well cement fluid loss additive
SECTION 2: HAZARDS IDENTIFICATION
CHARACTERISTICS: Nonflammable and inexplosive.
HEALTH HAZARDS: 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

INGREDIENT NAME

COMPOSITION

CAS No.

AMPS copolymer 

25-30%

/

Water 

70-75% 

7732-18-5

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: Not required.
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
COLOR: Brownish.
pH VALUE: 6.0±1.0.
RELATIVE DENSITY (water equal to 1): Standard type 1.10±0.05; anti-freeze type 1.15±0.05.
RELATIVE VAPOR DENSITY (air equal to1): No date.
PHYSICAL STATE: Viscous liquid, viscosity is 500~10000 mPa·s.
ODOR: Slightly pungent.
WATER SOLUBILITY: Completely soluble in water.
FREEZING POINT: Standard type ≤-5℃; anti-freeze type ≤-10℃.
FLASH POINT: No applicable.
LOWER EXPLOSIVE LIMIT (common conditions, in the air): No applicable.
VOLATILIZATION WEIGHT LOSS: No date.
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.
ACCIDENT INGESTION: Swallow 100ml, lead to breath difficulties, convulsions, paralysis, drowsiness, and other symptoms.
ACCIDENT INHALATION: Cause irritation of the Mucosal and upper respiratory tract.
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
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: 03/18/2017.
REVISION DATE: 03/18/2017.
SUGGEST FOR AND USED RESTRICTIONS: The product is to be used in applications consistent with our product literature. This product is applied to industry only.