LATIDRILL HIGH PERFORMANCE, WATER BASED DRILLING FLUID SYSTEM

In facing the challenge to drill the Rh-Z1 well which is a deviated well, we used…

HIGH PERFORMANCE WATER BASED DRILLING FLUID

Drill extended lateral sections

in unconventional

shale plays

Has the stability, speed

and performance of

oil-based drilling fluid

system

Offers environmental,

logistic and economic benefits.

Water-based drilling fluid system

Multifunctional, Water-based Drilling Fluid AdditiveLATIBASE

• Provides excellent filtration and rheology properties• Enhances wellbore sealing and lubricity• Provides alkalinity• Demonstrates antifoaming attributes

Wellbore Stabilizer and LubricantLATIMAGIC

• Provides an effective differential sticking preventative• Can tolerate chloride levels• Hence, reduces torque and drag

Rate of Penetration Enhancer and Lubricant AdditiveLATIRATE

• Help to reduce friction • Improves sliding efficiency and penetration rates• Works effectively in low concentrations

Other additives can be eliminated

Mixing time can be lessen

Reduce the operational time

Reduce cost with an efficient

drilling operation

CEMENTINGPortland cement

Class C and Class H

CLASS C

SURFACE CASING

83.10bbl

Calcium Chloride

CONDUCTOR CASING

106.92bbl

Seawater

CLASS H

BentoniteCalcium

LignosulfatesOrganic Polymers

199.00bblINTERMEDIATE CASING

BentoniteCalcium

Lignosulfates

186.49bbl

PRODUCTION CASING