CASING CLEANERULTROIL® WM 1001ULTROIL® WM 1001 is a surfactant package for wellbore cleaning and spacer pills designed to improve displacement of drilling muds from surfaces downhole.
ULTROIL® WM 1001 is NPE/BTEX- free, highly biodegradable, and compatible with various types of brines, providing high cleaning effi ciency.
folder_ultroil_wm1001_SAIDA.indd 1folder_ultroil_wm1001_SAIDA.indd 1 29/03/2019 14:5029/03/2019 14:50
CASING CLEANERS - ULTROIL® WM 1001
SURFACTANT PACKAGE FOR FLUID DISPLACEMENT
A biodegradable and aromatic-free
formulation, ULTROIL® WM 1001 delivers
high cleaning performance while being
compatible with several brine environments.
Composition: Surfactant formulation with aromatic-
free solvents
Appearance: Colorless liquid
Density: 7.64 lb/gal
Flash point: > 195°F (closed cup)
pH: 7.0
Biodegradability: 100% biodegradable after 28 days
Features
Provides emulsifi cation of oil-based mud residues,
removes grease and oil-soluble compounds
Compatible with a variety of brines (NaCl, CaCl2,
fresh water)
Aromatic-free formulation (no BTEX/NPE)
Readily biodegradable product
Concentrated surfactant package (can be diluted
up to 8%wt)
Successfully used in Brazilian Off shore operations
Benefi ts
Fast and high performance cleaning action on
drilling mud displacement and wellbore fl ushing
High salinity resistance
User-friendly formulation to the operator
(biodegradable and not fl ammable)
Reduced cleaning costs (low dosages required)
FEATURES AND BENEFITS
folder_ultroil_wm1001_SAIDA.indd 2folder_ultroil_wm1001_SAIDA.indd 2 29/03/2019 14:5029/03/2019 14:50
FLUID CLEANING - TEST METHODOLOGY
All tests were run at ambient temperature and atmospheric pressure
1. Typical oil-based and synthetic based fl uids were formulated.
For challenging conditions, pure crude oil was used.
2. The FANN viscometer rotor was dipped into the drilling
fluid and then removed, leaving a deposit of drilling
fl uid on it.
OIL-BASED MUD (OBM) REMOVAL TESTULTROIL® WM 1001 PERFORMANCE X CONCENTRATION (2 MINUTES TEST)
CLEANING OF OBM: Mineral Oil/ Saturated NaCl brine 60/40
Dosages of ULTROIL® WM 1001 diluted on NaCl saturated brine
3. The rotor was immersed into the fl ush solution of study, left
with agitation at 300RPM for 2 minutes and then removed.
4. The masses were assessed at each step so that the percentage
of fl uid removed from the rotor by the fl ush could be
evaluated.
5. Rotor’s overall appearance was also assessed through visual
inspection.
ULTROIL® WM 1001(8%)
ULTROIL® WM 1001(12%)
ULTROIL® WM 1001(16%)
ULTROIL® WM 1001(20%)
90.00
85.00
80.00
75.00
70.00
65.00
60.00
55.00
50.00Dosage
8%Dosage
12%Dosage
16%Dosage
20%
86,182,8 83,880,4
Effi ciency of mud removal evaluated for diff erent dosages
ed.
folder_ultroil_wm1001_SAIDA.indd 3folder_ultroil_wm1001_SAIDA.indd 3 29/03/2019 14:5029/03/2019 14:50
DISCLAIMERThis information is provided in good faith, based on Oxiteno’s current knowledge of the subject and is purely indicative. No information, including suggestions for using the products, should preclude experimental testing and verifi cation, which are essential to ensuring the suitability of the products for each specifi c application. All users must also respect local laws and obtain all the necessary permits. When handling the product, consult the safety data sheet. If you have any questions or additional needs, please contact Oxiteno through our customer service channels.
AFRICA - AMERICA - ASIA - EUROPE - OCEANIA
www.oxiteno.com
04/2
019
folder_ultroil_wm1001_SAIDA.indd 4folder_ultroil_wm1001_SAIDA.indd 4 29/03/2019 14:5029/03/2019 14:50