RWLS Specialty Services Canada – Local Expander

SPECIALTY SERVICES CANADA

LOCAL EXPANDER™ ANNULAR SQUEEZE TOOL

Proven annular zonal isolation using localized casing expansion – Gas migration is no longer a threat to well integrity or economics of developed assets.

Natural departure from a perfect application of any service is inevitable in the oil & gas business. Whether problems exist from the last well on the pad resulting in poor hole cleaning from reused mud, variability in perfectly centralized casing throughout the well, displacement rates that are slightly off, or thermal expansion cycles between cement-casing bond, there is a myriad of factors that can contribute to the start of micro-annuli permanently forming and getting worse during the well lifecycle.

When traditional cement remediation methods have maximized their effectiveness with operational tradeoffs and economic compromises, where do you turn? Until now, there has been no alternative to permanent-fixture casing expansion.

3.62″

5.62″

Local expansion is a simple way to stop the unwanted gas flow while correcting unintended annular sections. This one-run tool deployed by a electric-line operator leverages a telescoping cone that expands a radial set of hardened knuckle-bent fingers.

These fingers have a variable displacement distance allowing the flexibility of correcting a gradient of annuli along the wellbore. From small gaps, to areas where both casing and cement require plastic deformation to create a seal and prevent gas flow. Moreover, the exact same process can be quickly repeated at any target interval for engineered redundancy to fully eradicate all micro-annuli and backside gas flow problems with confidence.

HOW IT WORKS

The Local Expander™ applies an actual squeeze to the existing cement by expanding the casing internally.

  • Fingers at the top end of the tool are pressed outward by an actuated cone.
  • The fingers expand the casing locally.
  • Due to the pressure of the ring on the cement, a ring shape is pressed into the casing. The pressure ring extends to the micro annulus
  • RESULT: The cement is locally densified, and any gaps or small channels are sealed. 

DENTED 7″ CSG X 9-5/8” CSG.

CUT-OUT SAMPLE OF REPAIRED ANNULUS

CT SCAN SHOWING THE DENSIFIED CEMENT

CONVEYED VIA ELECTRIC WIRELINE

The tool creates a series of crimps in the casing that eliminate the micro-annulus. By using an electric line and having a one-run tool, the Local Expander has achieved the same results as a conventional squeeze but at a fraction of the cost and effort.

 

SAFETY

Safety concern for workover operations is also significantly minimized with the implementation of the Local Expander. Crimping casing close to the surface allows crews to work under much safer conditions knowing without having to handle unwanted gas simultaneously.

PLUG AND ABANDON

Wells scheduled to be permanently taken out of service often lack the economic persuasion required to match the level of urgency as the start of the life cycle. For this reason, the annual inventory of wells to plug at the minimal possible expense dictate abandonment practices. Until now, there has not been a service on the market available to ensure pressure buildup won’t become a public problem. The Local Expander is the trusted choice for scheduled P&A because it can affordably conquer a burdensome issue that is commonly overlooked and ignored. With the Local Expander, P&A liability is significantly minimized with certainty in gas migration prevention practices.

REAL RESULTS

CASE HISTORIES

Case Study: Backside pressure in Pennsylvania well reduced to zero utilizing Local Expander™ Annular Squeeze Tool

Renegade Local Expander Operator E Well 1 - 5

Case Study: Pennsylvania DEP grants permission for operator to P&A well after expansion service

Local Expander Data resolves Backside pressure in PA

SHELL CANADA IN GROUNDBIRCH STOPS GAS ON A DIME IN MONTNEY BASIN

The Local Expander has exceeded expectations in recent field tests with the Shell Canada Production Team, stating after the first two wells with the Local Expander, they reduced SCVF from 500 litres/day to 0.00 litres/day. They are expecting to fully eradicate gas on future wells and have built the Local Expander into their programs as a service they can’t operate without.

REGULATORY

The Local Expander is the preferred solution for regulatory departments because it repairs micro annulus without the use of chemicals and perforation. RWLS Specialty Services is working with the Regulatory bodies in Western Canada, Saskatchewan, Alberta and British Columbia, to name a few, to advocate the importance of eliminating this type of issue by finding a means to mitigate stray gas migration from the beginning.

Environmental

Because there are no explosives, permanently deployable tools, products, or chemicals left behind, the Local Expander leads the industry in an alternative service that leaves no trace beyond the intended service. Furthermore, keeping unwanted gases and liquids in the ground instead of permeating to the surface on the backside of the casing has always been the preferred choice.

Local Expander – Annular Squeeze Tool™

Let's start the conversation about how Renegade and the Local Expander can work for you.

Well Integrity and Evaluation

DOWNHOLE INSIGHT™

WELL INTEGRITY AND EVALUATION

   

A SINGLE-TRIP SURVEY TO BUILD A VISUAL INTEGRITY PROFILE
Casing and cement are the foundation of any wellbore that are routinely overlooked. With the InSight™ Suite, casing and cement evaluation services build a data-rich reference model that hedges the risk of well problems that could ultimately jeopardize asset life. Alternatively, if casing or cement design strength looks to be compromised before work commences, these smaller issues can be remediated immediately instead of addressing compounded failures. Demanding well performance of today’s production requires efficient data gathering from a structural standpoint, and the InSight Suite packs a punch.

Whether you are adding the InSight Suite to part of a performance quality analysis sampling or a full-blown maintenance program, the value and density of information captured per trip is unmatched. Data-quality is the densest offering on the market today offering a no-gap, and dozens of data points per foot, even at logging speeds of over 7,000 feet per hour.

The tool string itself is lightweight and obtains rapid-fire information to build an integrity profile to reduce the risk of damage to the wellbore or the environment.

 

Cement Evaluation

Casing Evaluation

Injection Profile

NuWav Camera

Production Log Evaluation

Pulsed Neutron (RASP)

Spectral Noise/Temp. Evaluation

DOWNHOLE INSIGHT™

WELL INTEGRITY AND EVALUATION

 

A SINGLE-TRIP SURVEY TO BUILD A VISUAL INTEGRITY PROFILE
Casing and cement are the foundation of any wellbore that are routinely overlooked. With the InSight™ Suite, casing and cement evaluation services build a data-rich reference model that hedges the risk of well problems that could ultimately jeopardize asset life. Alternatively, if casing or cement design strength looks to be compromised before work commences, these smaller issues can be remediated immediately instead of addressing compounded failures. Demanding well performance of today’s production requires efficient data gathering from a structural standpoint, and the InSight Suite packs a punch.

Whether you are adding the InSight Suite to part of a performance quality analysis sampling or a full-blown maintenance program, the value and density of information captured per trip is unmatched. Data-quality is the densest offering on the market today offering a no-gap, and dozens of data points per foot, even at logging speeds of over 7,000 feet per hour.

The tool string itself is lightweight and obtains rapid-fire information to build an integrity profile to reduce the risk of damage to the wellbore or the environment.

 

Cement Evaluation

Casing Evaluation

Injection Profile

NuWav Camera

Production Log Evaluation

Pulsed Neutron (RASP)

Spectral Noise/Temp. Evaluation

Reaction is not an option in well development planning. Get ahead of tomorrow’s risk with strong references built directly into your programs.

 Whether you are adding the InSight Suite to part of a performance quality analysis sampling or a full-blown maintenance program, the value and density of information captured per trip is unmatched. Data-quality is the densest offering on the market today offering a no-gap, and dozens of data points per foot, even at logging speeds of over 7,000 feet per hour.

The tool string itself is lightweight and obtains rapid-fire information to build an integrity profile to reduce the risk of damage to the wellbore or the environment.

The most inclusive integrity evaluation available in a single run and an HD look downhole

Now available from Renegade Services

The service company you hire matters – Call us today for a live presentation and project consultation.

nuWAV camera

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NuWAV™ Downhole InSight™ Camera

Downhole InSight™ Camera: Bringing you real-time footage of what is happening below.

When problems occur, consultants make recommendations based on the data at hand. Renegade is taking the guess-work out of wellbore troubleshooting by adding one more piece of critical data

The Downhole InSight™ NuWAV™ camera provides quality video of conditions downhole, allowing problem identification such as a stuck object, a split within the casing, deviation and anything else that is visible from inside the wellbore. This unique wellbore camera provides real-time imaging by capturing high-resolution video of the borehole environment. This data helps geologists and engineers reduce drilling fluid losses, and make educated decisions about completions methods, retrieval of lost tools, and integrity issues with tubing and casing. The high-resolution NuWAV™ camera helps to mitigate the uncertainty of downhole operations, and supports the operator’s formation evaluation program. Imaging systems from Renegade are a cost-effective and efficient method for gathering detailed downhole data. 

This high-tech, versatile formation evaluation system is designed to gather the maximum amount of borehole imaging data. NuWAV™ is suitable for both conventional and deviated wells.

The imaging systems uses the latest optical sensor and state-of-the-art lens technologies to capture high definition images.

FEATURES

  • Can be deployed over mono-conductor or multi-conductor wireline.
  • Wide field of view unlike a standard image sensor that has a 4:3 or a 16:9 aspect ratio, Renegade uses a sensor with a 1:1 ratio meaning the camera has an impressive 180° FOV in both vertical and horizontal directions.
  • High light output by combining an ultra-sensitive image sensor with high-output lighting, NuWAV™ camera can see in the most challenging environments.
  • High-temperature rated to 257°F (125°C)
  • High-resolution high-definition and high-frame rate recording provides customers with a video of superior quality.
  • Light weight for easy transport and shipment.

Case StudIES

CASE STUDY: Downhole InSight™ NuWAV™ Camera identifies collapsed casing, helps customer determine well repair plans.

CASE STUDY: Downhole InSight™ NuWAV™ Camera Uncovers Failed Packer Retrieval

 

CASE STUDY: Downhole InSight™ NuWav™ Camera identifies obstruction in the well, decreasing critical NPT for the customer.

THE DOWNHOLE INSIGHT™ NuWavTM CAMERA IS ONLY AVAILABLE FROM RENEGADE SERVICES

Let’s start the conversation about how Renegade and NuWAVTM can work for you.

Gunhandler – Lay Down Machine

Gunhandler™

Laydown – Lift Assist Tool

 

This highly efficient tool—fast becoming indispensable during wireline runs—increases productivity on-site and significantly decreases risk variables associated with operations. Not only is the strain on equipment alleviated but the equipment operators are no longer positioned under a suspended load. Gunhandler is actively being used on pads across the U.S. where crews have reported “feeling crippled when trying to operate without it.”

Gunhandler™

Laydown – Lift Assist Tool

 

 

 

 

GUNHANDLER™ WAS DESIGNED BY WIRELINE HANDS FOR WIRELINE HANDS, TAKING THE OPERATOR OUT FROM BELOW SUSPENDED LOADS AND INTO A SAFER, LESS STRENUOUS WORKING ENVIRONMENT.

Safety

Regardless of the amount of safety training, there is still an element of risk during wellsite operations. Reduction in operator fatigue from the use of the Gunhandler™ is pivotal in creating a shop-caliber environment in the field. More focus is put back into service quality rather than heavy lifting. This higher service quality can lead to fewer gun-misfires, less stress on tools, unexpected modes of failure and longer tool life.

  • No more manual dolly laydowns/manual lifts
  • No more personnel under suspended loads
  • Clearly defined “no-go” zone
  • Safer, less strenuous gun building zone
  • Backup, two-position butt-stock, ratcheting lock feature
  • No damage to the cabling at the rope sockets
  • Picking up the tool string from vertical positions eliminates all almost flex stress on the tool
  • Compact design keeps areas near the wellhead clear – and allows more room to work
  • One-person rig-up/down

FEATURES

The Gunhandler was designed with the equipment operator in mind. The hydraulically actuated lift bunk ranges from horizontal to 80º and eliminates the need for manual dolly laydowns. Taking the operator out of the line of fire removes many of the risk variables associated with near-wellhead operations. The six-pad landing gear not only provides a stable footing for anchored operation but also creates a clearly defined “no-go” zone when lifting or laying down the toolstring. During Gunhandler operation, the two-position butt stock has a ratcheting lock feature for piece-of-mind, so tools remain secured and is spring-retained in the event that an operator forgets to ratchet it down before use.

  • The waist high working surface gives the wireline ground crew a more comfortable and ergonomic working environment.
  • Wing legs open at 45° and span a width of 18 ft providing near limitless adjust-ability, a no-go barrier and secure stabilization.
  • Compact footprint at only 6 ft wide provides the most efficient use of the allotted square footage for the wireline working area.
  • Fully extended to the 80˚ maximum lift, the equipment will stand 23 ft vertical height.
  • Gunhandler takes only one crew member to setup, operate and prepare for travel.
  • Jack-legs are rated to 8,000 lb and have an 18 in. travel

Increases in the number of stages completed per day can put added strain on operators and increase the risk for potential fatigue-related incidents. The increased frequency of rebuilding of guns is similar to the high volume of repair at the shop level. Gunhandler has an overall height of 42 in. and provides an ideal working height for the operator. Renegade is bridging the gap to assist our field operators by providing shop-like conditions at the wellsite.

Increased Efficiency

The compact design of the Gunhandler keeps areas near the wellhead clear and allows operators more room to work. Virtually no added room is needed to place Gunhandler into the work zone, yet it provides the functional capability of 23 ft of vertical support to the tool string. With an overall width of 6 ft, it has advantages over many other industry solutions and allows workers to easily reach tools without strain during a rebuild.

One-person rig-up/down makes the Gunhandler one of the simplest pieces of equipment to setup, run or transport. Variable speed control allows the operator to adjust the rate of the crane operation for maximum precision.

Reduction in operator fatigue is pivotal in creating a shop-caliber environment in the field. More focus is put back into service quality rather than heavy lifting. This higher service quality can lead to fewer gun-misfires, fewer unexpected modes of failure, and longer tool life.

GUNHANDLER – A INNOVATION WHOSE TIME HAS COME

Minimizing risk while driving operational efficiencies is something every operator strives for. Renegade is dedicated to providing turnkey solutions that enhance oilfield safety and efficiency. Call Renegade today to see how Gunhandler can add value to your wireline operations.

OPERATORS "feel handicap without it"

Gunhandler™ exclusivEly AVAILABLE FROM RENEGADE SERVICES

Call us today for a live presentation and equipment consultation.

Download Local Expander Data Sheet

Download NuWAV Data Sheet

Download NuWAV Data Sheet

Download Gunhandler Sales Brochure