Transcript DUO-SQUEEZE H

DUO-SQUEEZE® H
Engineered, Composite
Lost Circulation Material
Customer Challenge
▌ Curing Lost Circulation
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Why Baroid?
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1925
Filed patent for first barite-based
drilling fluid
1930
First mud school
1932
First mud-testing procedures and kit
1939
First mud-logging service
1940s
Pioneers service by air and sea
1950s
Invents foam drilling technology
1960s
Invents oil-based fluid, Invermul® system
1970s
Develops new fluids for hostile geology
1980s
Develops mud loop testing, improves
waste management
1990s
Pioneers biodegradable invert
drilling fluids
2000s
Rolls out first families of clay-free synthetic
and high performance water-based fluids
2010s
Introduces automated mud monitoring
equipment to industry
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Consistent Quality
▌ Our Technical and Operational Process
Identify the
Challenge
Solution
Creation
Operations
Program
Operations
Execution
Critical
First Well
Execution
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Knowledge
Capture
Problem
Resolution
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Present the
Value
Baroid Laboratory Support
▌ Baroid scientists and engineers work with state of the art equipment
and an extensive global database in order to perform comprehensive
testing analysis on a global scale.
 Baroid’s Laboratory Services include:
− Analytical technical support
− Bioassay technical support
− Reservoir fluids technical services
− Drilling fluids technical services
− Industrial drilling products lab
− Quality assurance
− Research and development
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Customer Challenge
▌ While an effective wellbore strengthening program is your best defense
against lost circulation, complete prevention is not always possible. The
lack of a well thought out remediation plan for lost circulation could
cause.
 Increased non-productive time
 Decreased wellbore value
 Health and safety issues
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Customer Challenge
▌ Curing lost circulation becomes more
difficult based on formation type and rate
of fluid loss.
 Classifications of Fluid Loss*
− Seepage: <10 bbl/hr
− Partial: 10-50 bbl/hr
− Severe: 50-100 bbl/hr
− Total: >100 bbl/hr – no returns
*The range for each classification vary between operators
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DUO-SQUEEZE® H Lost Circulation Material
▌ An “engineered, composite” lost circulation material with an optimized
particle size distribution for increased fracture sealing performance,
reducing non-productive time and cost.
Reduce Non-Productive Time
Save Money
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Customer Benefits
▌ Increased sealing performance
 Unique composition designed to
retain its granularity even under high
fracture closure stress
 Engineered, composite solution with
optimized particle size distribution
 Stable in temperatures up to 400º F
(205º C)
 Exact QA/QC specifications
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Customer Benefits
▌ Versatile LCM material
 Bi-modal PSD designed to
seal wide range of fracture
widths
 Effective as a high fluid loss
squeeze or conventional “pill”
treatment
 Compatible with both
aqueous and non-aqueous
drilling fluids
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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Customer Benefits
▌ Reduced Non-Productive Time
 No reactive components
allow for material to be stored
and mixed on location for
immediate use
 Requires no trips, specialized
spacers, pumping, or mixing
equipment
 Single solution for multiple
fluid loss scenarios
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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Key Features
▌ Applied as pill or high fluid loss squeeze treatment
▌ Bi-modal particle size distribution
▌ Combination of both resilient and rigid materials
▌ No reactive components
▌ Stable in temperature up to 400° F (205º C)
▌ Compatible in oil, water, and synthetic based fluids
▌ No trips, special pumps, or spacers required
▌ Bit nozzles as small as 11/32
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DUO-SQUEEZE® H Pill Helped Operator Stop Losses
& Save $100K+ by Preventing NPT
Location: Zapata County, Texas
CHALLENGE:
 Mud was lost while drilling the Queen City due to fast drilling. The
average rate of penetration (ROP) was 160 ft./hr.
SOLUTION:
 A DUO SQUEEZE® H lost circulation material (LCM) pill was spotted
at the bottom and throughout the Queen City and also covered
another 400 ft. above the Queen City.
 After four hours to heal, the driller was able to trip to bottom without
any weight, circulate with full returns and continue drilling ahead
without further mud losses.
RESULT:
 The DUO SQUEEZE H pill saved the operator an estimated
$100,000 of rig time, the cost of further LCM pills and the cost of
lost mud.
CASE STUDY
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Customized Treatment Help Resolve Severe Fluid Losses
& Reduce Costs in Highly Fractured Geothermal Wells
Location: Geysers, Northern California
CHALLENGE:
 Geothermal wells in Northern California are drilled in highly fractured
volcanic reservoirs, where massive fluid losses can bring operations to a halt
 Previous operators in the area have had to use up to 44 cement plugs in a
single section to fight losses
 While drilling the second well on the same pad in the same zones, 300 bph
losses were encountered at 3288 ft.
SOLUTION:
 Baroid engineers engineered treatments containing DUO-SQUEEZE® H and
HYDRO-PLUG® LCM with the use of WellSET® to determine the optimal
particle size distribution
 A pill containing 47 ppb DUO-SQUEEZE™ H and 64 ppb HYDRO-PLUG
LCM was placed on bottom and drill string was pulled up eight stands.
 After this pill was spotted on bottom, the operator was able to resume drilling
RESULT:
 The continued application of a series of combined pills including squeeze
type materials and bridging agents allowed the operator to reach total depth
at 4395 ft. without resorting to cement plugs
 Eliminating the need to set multiple cement plugs saved the operator
approximately $1.5 MM in rig time and treatment costs
CASE STUDY
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Related Documents
▌ Sales Data Sheets
▌ Case Histories
▌ Web site
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