Well construction & integrity

CAPEX effective, life of well solutions

Well construction & integrity

Sustained Casing Pressure (SCP), also referred to as Sustained Annular Pressure (SAP) or Annulus Pressure Buildup (APB), affects >30% wells globally and is present within multiple annuli.

Eliminate methane emissions – today

Methane emissions prevention is synonymous with reliable well integrity, and the elimination of Sustained Casing Pressure (SCP).  Welltec® has installed patented completion products in more than 1,000 wells across the globe, establishing an impeccable track record in helping its partners address these important environmental challenges. 

Read more about eliminating SCP and methane

Cement assurance to prevent unwanted gas production

Our V3* WAB® (Welltec Annular Barrier) range for open hole isolation, has been tested to IS01410 V3*, the highest fluid validation level within this industry standard, and provides, life of well, V3* isolation assurance, standalone within the open hole section, set within cement or used in combination with 2nd stage cement systems to support HP columns of cement, to prevent SCP or production of unwanted gas or water, as well as methane leakage.

*Leak rate criteria

 

Applications

  • Gas tight barrier for SCP/SAP prevention
Deployment of WAB - Welltec Annular Barrier 506X285

WAB range for cased hole SCP barrier

At Welltec®, we design and test our WAB range in accordance to IS014310, the industry standard which defines packer design validation grades.

Our V0* WAB range for cased hole SCP barrier has been tested to IS01410 V0*, the highest validation level within this industry standard, and provides, a verifiable, life of well barrier against sustained casing pressure, thus eliminating methane emissions from the well.

The steel packer expandable sleeve is expanded between the casing and the parent casing by applying pressure in the casing. Primary sealing with the casing is achieved through a patented series of V0* elastomer seals, optimized along the length of the steel sleeve, backed up by a series of metal fins that provide metal to metal contact within the casing.

Products & services

Cases that cover the challenge

Get in touch

Kevin Wood (1)
Kevin Wood
WCS Sales Director, Middle East

With over 22 years of experience dedicated to completions and game changing well technology, Kevin is our Middle East region Sales Director. Kevin provides support to our customers through introduction and support of our value-added reservoir isolation and well construction technologies.

Petter Lønning
Petter Lønning
Sales Director

With 15 years of experience in well construction, multi-zone lower completions and product development, Petter has a broad range of expertise and knowledge. Working from Scandinavia, he will add value to your well planning phase by providing input on smart, flexible and efficient solutions.

Nick Rakic
Nick Rakic
Sales Director, Canada

Nick began with Welltec as a Field Technologist in 2012 and has accomplished continuous growth, progressing though roles in service delivery and commercial. He is experienced globally both onshore and offshore. With a strong foundation of experience in field deployment, operations management, and business development, Nick is our local Canadian expert on Completions and Intervention.

1920 X 1080 HERO Maximizing Resevoir Contact
1920 X 1080 HERO Maximizing Resevoir Contact

Maximizing reservoir contact

We help maximize reservoir contact to optimize productivity and maintain maximum well delivery. Our unique completion technologies provide a new perspective to drilling and completing wells, adopting a holistic approach which adds value continuously over the life cycle of a well.