Patentsok

Subsea cut and pull method

DISCONNECTION DEVICE FOR A WELL TOOL

SPEAR AND PACKER TOOL, AN ASSEMBLY COMPRISING SAID TOOL, AND A METHOD FOR USING SAID TOOL AND SAID ASSEMBLY

A method for use in a well intervention and an apparatus for a well intervention.

A method for simulating the operation of a Plug and Abandonment procedure for a well

Method of perforating, washing, cementing, and cutting and pulling a casing

Fremgangsmåte og anordning for kutting, perforering, vasking og trekking av fôringsrør i en brønn

WELL TOOL AND METHOD FOR WELL INTERVENTIONS

Anordning ved sementeringsventil

Ball valve tool

Sementering som tillater innledende forlengelsesrørtoppintegritetsttest

A method for cutting off a tubular in a subterranean well and removing the cutt-off section of the tubular from the well

A petroleum well casing or tubing pipe recovery system and a method for pipe recovery

A petroleum well casing or tubing pipe recovery system and appurtenant method

Plugg, og fremgangsmåter for setting og frigjøring av pluggen

A petrolium platform auxiliary rig and method of removing a well tubing from a petroleum well

Verktøy og fremgangsmåte for fastlåsing og frigjøring av en plugg

A method for cutting off a tubular in a subterranean well and removing the cut-off section of the tubular from the well, and a toolstring thereof.

AUXILIARY RIG AND METHOD OF REMOVING A WELL TUBING FROM A PETROLEUM WELL

Perforating tool for perforating a well casing

A wellbore plug assembly

Stopp- og fastholdelseanordning for kjetting eller wire

Foringsanordning for et i langsgående retning bueformet trekkwire-lederør

Anordning og fremgangsmåte for autotråloperasjon

A pumping system and method