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Drilling Fluid Additives

Drilling Fluid Additives
Drilling Fluid Additives
Product Code : DA 11
Brand Name : KRISHNA
Product Description

Formulated with the modern age technology using premium quality compounds, these Drilling Fluid Additives are available in varied specifications. As drilling fluids are important to the bore well drilling process and additives are a part of their composition. Most of these additives have different properties that specifically help in countering specific challenges faced during the drilling process. These additives help in completing the drilling work with efficiency and precision. Tested in accordance with industry standards, these Drilling Fluid Additives also help in minimizing human hazards.

Features:

  • Help in reducing fluid loss
  • Work as corrosion inhibitors
  • Help in controlling the flow of the fluid

CRISTOL -CPG 208 TM

CRISTOL -LC LUBE TM


Sr. No. PRODUCT DESCRIPTION BENEFITS RECOMMENDED PRODUCTS
1 CLOUD POINT GLYCOLS / SHALE INHIBITOR / LUBRICANT These additives are low toxic, versatile cloud point glycols for shale control designed for low to high salinity water level system and can be used in well with low, moderate and high formation temperature in isolation or in combination with salts and polyamines.
  • ŸImproved wellbore stability and shale Ÿinhibition.
  • ŸImproved lubricity.
  • ŸŸImproved filtration control.
  • ŸŸReduced dilution rates and mud Ÿconsumption.
  • ŸŸReduced bit balling potential.
  • ŸŸLow toxicity.
  • ŸŸFaster Drilling.
HIGH - CRISTOL HC LUBE MEDIUM - CRISTOL CPG LOW - CRISTOL LC LUBE (Polyalkylene Glycol/ Polyglycol)
2 POLYAMINE BASED SHALE STABILIZER These additives are amine based shale inhibitor which are formulated to stabilize reactive shales & clays while drilling with water based drilling fluids. These products are highly effective in inhibiting clay swelling and hydration of cuttings preventing bit balling and reducing torque and drag.
  • ŸCompatible with most Water Based ŸSystems. Ÿ
  • ŸNon-Toxic and Bio-Degradable. Ÿ
  • ŸTemperature Stable upto 204°C.
  • ŸŸPrevents Bit Balling. Ÿ
  • ŸReduces Torque and Drag. Ÿ
  • ŸReduces Dilution Rates. Ÿ
  • ŸImproved wellbore stability & Shale inhibition.
CRISTOL SHALESTAB SERIES (Quaternary Polyamine/ Quaternary Alkylamine/Quaternary Hydroxylamine)
3 DEFLOCCULANTS /THINNERS (Regular / High Temp. & High Pressure) These additives are anionic acrylic co-polymers used in water-based mud systems to control rheological properties and to impart high temperature stability.
  • ŸEffective in the presence of salt and divalent ions.
  • ŸŸEnvironmentally acceptable.
  • Ÿ
  • ŸCompatible with other common mud additives.
  • ŸŸStable at temperatures ranging 350°F (177°C).
  • ŸŸNot pH dependent
CRISTOL HTL CRISTOL RTL (Anionic Acrylates)
4 EXTREME PRESSURE LUBRICANT These additives are general and special purpose extreme pressure lubricants which are used to reduce the torque, drag & possibility of wall sticking. These lubricants finds their application in highly deviated well bores, where a tough lubricating film is needed between the wall cake and drill string.
  • ŸDecreases torque and drag.
  • ŸReduces friction between the drill string & the open hole.
  • ŸMay be used in all types of muds and salinity.
  • ŸHas application in deviated and extended reach wells.
  • ŸReduces chances of Stuck Pipe.
CRISTOL EP LUBE - I CRISTOL EP LUBE - II CRISTOL EP LUBE HP GRADE (Vegetable based)
5 FOAM CONTROL AGENTS / DEFOAMERS An effective way to disrupt foam formation is to introduce a foam control surfactant into the system. A defoamer or antifoam functions by spreading over the gas/liquid interfaces, thereby preventing foam forming materials from coming to the surface and providing a surface layer which will not sustain foam.
  • ŸBio-degradable, non-toxic and nonhazardous.
  • Ÿ
  • Effective in a pH range of 5.5 to 11.
  • ŸMiscible or highly dispersible in sea water.
  • ŸEffective in small concentrations.
  • Ÿ
  • Compatible with other mud chemicals.
  • Ÿ
  • Reduces chances of blowout.
CRISTOL AF 150 CRISTOL AF 250 CRISTOL DFO-3 CRISTOL HS CRISTOL RO CRISTOL TRO (Glycol/Alkoxylates/ Sulphonates)
6 DRILLING DETERGENTS These additives are used to reduce the surface tension of water based mud systems and the sticking tendency of water sensitive formulations.
  • ŸReduces bit-balling, mud rings.
  • ŸŸReduces friction and torque.
  • Ÿ
  • ŸIncreases penetration rate.
  • ŸŸReduces chances of stuck pipe.
CRISTOL DRILLDET SUPER CRISTOL DRILLDET ULTRA (Anionic Surfactants)
7 H2S SCAVENGERS These are used in drilling fluids to scavenge/ react with H2S gas to form insoluble compounds. These products nullify the chances of H2S to remain in gaseous form while drilling.
  • ŸRemoves harmful H2S gas from the system.
  • Ÿ
  • Longer life span of drill string and other metal parts.
  • ŸRemove corrosion in metallic parts due to H2S gas.
CRISTOL SHS (Triazine Based)
8 STABLE FOAMING AGENT FOR FOAMED CEMENT These additives are surface active products and generates stable micro bubbles in presence of air/ nitrogen to develop low specific gravity cement slurry for use in low fraction gradient formations.
  • ŸHelps to arrest surface seepage losses mud/ cement.
  • Ÿ
  • ŸDevelops low specific gravity cement slurry.
  • ŸŸSolution for cementing highly / low fractured gradient producing formation. (around 1.25 Specific gravity)
CRISTOL IE AC (Proprietary blend of non-ionic surfactants).
9 STABLE FOAMING AGENT FOR DRILLING FLUID. These additives are surface active products and generates stable micro bubbles in presence of air to develop specific gravity as low as below 0.8. It is a water based drilling fluid.
  • ŸDevelops ultra low density drilling fluids (<0.8).
  • Ÿ
  • Solution for drilling low fractured gradient formation by water based mud systems.
  • Ÿ
  • Opens up new areas of use of water based fluid systems.
  • Ÿ
  • Develops low cost drilling fluids in sub hydrostatic formation areas.
  • Ÿ
  • Replacing oil based mud systems.
CRISTOL FOAMER 25 CRISTOL WBF (Proprietary blend of nonionic & anionic surfactants).
10 PRIMARY EMULSIFIERS These additives are used to produce a highly stable invert emulsion fluid with excellent emulsion stability, filtration control and temperature stability.
  • ŸForms strong and stable coating film on water droplets in oil based muds.
  • ŸŸExtremely effective over a wide range of oil/water ratios & mud weights.
  • Ÿ
  • ŸHelps to maintain high temperature, high pressure filtrate in a water-free state.
  • ŸŸPartially improves the oil wettability of the solids dispersed in the emulsion mud.
  • ŸŸCan be used over a wide temperature range as well as in the presence of most contaminants.
  • Ÿ
  • ŸImproves the electrical stability of oil base mud.
CRISTOL PMR CRISTOL PE 70R
11 SECONDARY EMULSIFIERS These additives are multi functional which provide higher stability to primary emulsifier & imparts preferential wetting of solids by the continuous oil phase. The oil phase may be diesel oil, mineral oil or any type of synthetic fluid; the water phase can be a sodium chloride / calcium chloride brine.
  • ŸGives high level of emulsion stability.
  • ŸGives water free HTHP filtrates, even in absence of fluid loss reducers.
  • Ÿ
  • Effective over a wide temperature range, oil/water ratios & mud weights.
  • Ÿ
  • Can reduce the adverse effects of water contamination.
  • ŸImproves the oil wettability of solids in oil mud system.
  • Ÿ
  • Improves the electrical stability of oil base mud.
CRISTOL SER CRISTOL SE 70R
12 WETTING AGENTS These additives can quickly change the natural water-wetting characteristics of drilled solids and weighting agents in oil muds, making them preferentially oil-wetting. They are used as a supplementary oil mud additive for improving fluid loss properties and emulsion stability.
  • ŸActs as a secondary emulsifier.
  • Ÿ
  • Improves flow properties.
  • Ÿ
  • Coats the surfaces of shale and other solids.
CRISTOL- SL WET (Organic phospholipid blend)
13 SURFACTANT FOR SPACER FLUIDS These additives are specialty surfactants used in formulation of spacers used before cementing of oil wells drilled with oil based muds. It is designed to clean up and displace oil and synthetic based muds and solids for better cementation.
  • ŸFacilitates effective removal of oil/ water based muds in a better lamination.
  • ŸŸFacilitates for better cement bond in a oil/gas wells.
  • ŸŸCan be dispersed in heavy brines to provide the means for a weighted spacer.
  • ŸŸIs unaffected by normal levels of calcium, magnesium, or barium ions found in most solution makeup waters. calcium, magnesium, or barium ions found in most solution makeup waters.
CRISTOL SPACER-S (Proprietary blend of non-ionic & anionic surfactants)
14 EMULSIFIER FOR INVERT EMULSIONS These additives provides excellent water in oil emulsion especially with high water percentage and containing high electrolyte concentration. To be used along with CRISTOL PMR & CRISTOL SER for better emulsion.
  • ŸProvides excellent emulsion stability in high water content (>20%) oil base muds.
  • Ÿ
  • ŸExtremely effective over a wide range of oil/water ratios and mud weights.
  • ŸŸHelps to maintain high temperature, high pressure filtrate in a water-free state.
  • ŸŸTo be used along with CRISTOL PMR & CRISTOL SER for better emulsion.
CRISTOL 246 (Polymeric Surfactants)
15 PIPE FREEING AGENTS These additives are specifically designed to assist in freeing stuck pipes. It lubricates and dehydrates filter cake from water-based fluids to aid in creating cracks in the mud cake to help alleviate differentially stuck drill pipes.
  • ŸImproves hydraulic pressure comm. in all directions, in stuck pipe area in a well.
  • ŸIt helps to release differential stuck pipe conditions.
  • Ÿ
  • Saves drilling time and cost of a well.
  • Ÿ
  • Thermally stable at temperature upto 400°F (205°C).
  • ŸCan be formulated with varying oil/water ratios.
CRISTOL PFA (Modified polyamides)
16 ROP ENHANCER This additive is a low toxic, versatile, ROP Enhancer designed for medium- to- high salinity water level system and can be used in wells with moderate formation temperature. It can provide improved well bore stability, lubricity, high temperature filtration control, plus reduce dilution rates and bit balling. In a non-dispersed polymer system is most effective when used in conjunction with inhibitive salts like KCl.
  • ŸImproved wellbore stability and shale inhibition. Enhanced lubricity.
  • Ÿ
  • Improved high temperature filtration control.
  • Ÿ
  • Reduced dilution rates and mud consumption. Reduced bit balling potential.
  • ŸLow toxicity temperature upto 400°F (205°C).
  • Ÿ
  • Can be formulated with varying oil/water ratios.
CRISTOL DRILFAST
17 HTHP FLUID LOSS REDUCING ADDITIVE This is an advanced polymer based HTHP fluid loss reducing agent / additive, meant for hogh performance water based drilling fluid systems. It is available in solid as well as in liquid forms. It is designed to be stable upto 225°C.
  • ŸIncreases temperature stability.
  • ŸŸSafely lowers HTHP fluid loss.
  • ŸŸImproves filter cake quality and reduces wall cake thickness.
CRISTOL FLP 53


KRISHNA ANTIOXIDANTS PVT. LTD.
107/108, Raheja Plaza, Opp Yash Raj Studios, Off Link Road, Veera Desai, Andheri (West), Mumbai - 400053, Maharashtra, India
Mr. Suresh G. Kottwani (Manager)
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