Case Studies

See the technology that has saved operators

an average of 20 - 24 hours of rig time on more than 2,168 wells to date.

Case #1

Well Info

◦ JOB DESIGN – 4.5-7”-9 5/8 WBCO
◦ Deviation – 30 ⁰ S SHAPE
◦ Well MD – 16,500’
◦ Drilling Fluid – 15.3 – PPG OIL BASE MUD
◦ Completion Fluid – 10.02 PPG CaCl2

Objective

Clean out cement polish 4.5 Liner positive & negative test casing pickling and
displace to completion fluid reducing cost by save 72 hours rig time save 3 Run combining bit with polish mill and mechanical wellbore clean.

Conventional Procedures (1- Run in with Bit clean out cement 2- Run with WBCO for negative
test and displacement – Run in with polish mill to polish 4.5 liner )

Case #2

Well Info

◦ JOB DESIGN – 7” Inflow Test
◦ Deviation – 70 ⁰
◦ Well MD – 15.900’
◦ Drilling Fluid – 16.04– PPG OIL BASE MUD
◦ Completion Fluid – 10.02 PPG CaCl2

Objective

Clean out cement & drill shoe track positive & Negative test displace to new mud
weight for new section

Conventional Procedures (1- Run in with Bit clean out cement and shoe track – Run in with liner top Testing tools for positive

negative test)

Unconventional Procedures (Combining 3

Run in one trip and well ready for completion)

Services Provided

◦ Mechanical Wellbore Cleanout Tools – Casing Scraper - Casing Brush - Junk Basket - Magnet with Liner Top Testing Tools
◦ Displacement Chemicals
◦ Technical Proposal
◦ Tool Placement Design
◦ Wellsite Engineering Supervision

Results

◦ Fluid Interface – 9 BBL
◦ Volumes Circulated To Desired Fluid Clarity ( 15 NTU – 0.04 TSS ) Hole
◦ Total Circulating Time – 16 hr. 22 min

◦ Diff. Pressure - 3000 psi

Unconventional Procedures (Combining 2 Run in one trip and well ready for drill

new section)

Services Provided

◦ Mechanical Wellbore Cleanout Tools – Casing Scraper- – Junk Basket – Magnet With Liner Top Testing Tools
◦ Technical Proposal
◦ Tool Placement Design
◦ Wellsite Engineering Supervision

Results

◦ Fluid Interface – 9 BBL
◦ Hole Volumes Circulated to desired fluid clarity ( 12 PPG )
◦ Total Circulating Time – 8 HR

◦ Diff. Pressure - 4200 psi

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2,168 Wells Completed             45,528 Hours Saved   

Case #3

Well Info

◦ JOB DESIGN – 4.5”-7” – 9 5/8 - WBCO
◦ Deviation – 90 ⁰
◦ Well MD – 18984 ’
◦ Drilling Fluid – 12.56– PPG OIL BASE MUD
◦ Completion Fluid – 10.02 PPG CaCl2

Objective

Conventional Procedures (1- Run in with Bit clean out cement 2- Run with WBCO for negative
test and displacement – Run in with polish mill to polish 4.5 liner)

Conventional Procedures (1- Run in with Bit clean out cement 2- Run with WBCO for negative test and displacement – Run in

with polish mill to polish 4.5 liner )

Case #4

Well Info

◦ JOB DESIGN – 4.5”-7” – 9 5/8 - WBCO
◦ Deviation – 40 ⁰
◦ Well MD – 14987 ’
◦ Drilling Fluid – 16 – PPG OIL BASE MUD
◦ Completion Fluid – 10.02 PPG CaCl2

Objective

Clean out cement positive negative Test – casing pickling and displace to
completion fluid to save 36 hours from rig time combining Liner Top Testing Tools)

Conventional Procedures (1- Run retrivematic Packer for Negative Test 2- Run with WBCO for Casing Pickling and displacement)

Unconventional Procedures (Combining 3 Run in one trip and well ready for completion)

Services Provided

◦ Mechanical Wellbore Cleanout Tools – Scraper – Brush – Magnet - Junk Basket with Liner Top Testing Tools
◦ Technical Proposal
◦ displacement Chemicals
◦ Tool Placement Design
◦ Wellsite Engineering Supervision

Results

◦ Fluid Interface – 9 BBL
◦ Volumes Circulated to desired fluid clarity

(15 NTU – 0.04 TSS) Hole
◦ Total Circulating Time – 18 HR

◦ Diff. Pressure - 4600 psi

Unconventional Procedures (Combining 2 Run in one trip and well ready for completion)

Services Provided

◦ Mechanical Wellbore Cleanout Tools – Scraper – Brush – Magnet - Junk Basket with Liner Top Testing Tools
◦ Technical Proposal
◦ displacement Chemicals
◦ Tool Placement Design
◦ Wellsite Engineering Supervision

Results

◦ Fluid Interface – 9 BBL
◦ Volumes Circulated to desired fluid clarity

(15 NTU – 0.04 TSS) Hole
◦ Total Circulating Time – 18 HR

◦ Diff. Pressure - 3800 psi

Saving Our Clients Over $56,370,000