Lars Kristian Kristiansen

Title: Lars Kristian Kristiansen: Innovator in Well Abandonment Technology

Introduction

Lars Kristian Kristiansen is a notable inventor based in Tananger, Norway. He has made significant contributions to the field of well abandonment and slot recovery. His innovative approach has led to the development of a unique method and apparatus that enhances the efficiency of casing recovery in wellbores.

Latest Patents

Kristiansen holds a patent related to well abandonment and slot recovery. The patent describes a method and apparatus for casing recovery, which includes a clean-up of the inside of the outer casing above the inner casing. This process is performed on the same trip in the wellbore as cutting and pulling a section of the inner casing. The invention features a bottom hole assembly that includes a spear, a casing cutter, and at least one clean-up tool. One embodiment of the clean-up tool is a jetting sub that can jet fluid radially to wash the outer casing while selectively allowing fluid to pass through the sub at different pressures. This jetting sub can also control the operation of other tools in the bottom hole assembly, such as the casing cutter and a hydraulic jack.

Career Highlights

Lars Kristian Kristiansen is associated with Ardyne Holdings Limited, where he applies his expertise in well abandonment technologies. His work has been instrumental in advancing methods that improve operational efficiency in the oil and gas industry.

Collaborations

Kristiansen collaborates with talented professionals in his field, including Steffen Hansen and Steffen Evertsen. Their combined efforts contribute to the innovative solutions developed at Ardyne Holdings Limited.

Conclusion

Lars Kristian Kristiansen is a pioneering inventor whose work in well abandonment technology has made a significant impact on the industry. His innovative patent showcases his commitment to improving operational processes in wellbore management.