Matches 1 - 10 out of 10


Match Document Document Title
US20140158218 Method of Hot Tapping Into a Pipe  
A hot tapping assembly for hot tapping into a multiple string configuration to obtain access to the production tubing without removing outer layers of casing, the hot tapping assembly including a...
US20110041926 APPARATUS FOR ISOLATING ELBOW FITTINGS  
An apparatus for isolating elbow fittings includes a fluid containing elbow housing comprised of cooperating components. The elbow housing has a first opening for a first branch of an elbow, a...
US20140076414 Method and Device for Tapping and Tracing a Conduit  
Disclosed are a method and a device for tapping and tracing a conduit that is obstructed from view such as a subterranean pipe. The invention allows the conduit to be traced while the conduit...
US20150115186 INSTALLATION OF A VALVE IN A PIPELINE  
A process and apparatus for installing a valve in a pipeline while the pipeline is pressurized, and without leakage of pipeline media. A valve body is formed by attaching a sleeve with an annular...
US20080072963 Method, Device and Tool for Cleaning, Surveying, Inspecting, Etc. Unpiggable Pipelines  
The invention relates to a method for introducing a pig-like tool into an operating pipeline, such as a fluid pipe. According to the invention the pipeline is drilled during operation and the tool...
US20100243072 METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS  
A method and apparatus for tapping into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a...
US20150211686 METHOD AND APPARATUS FOR ABANDONING OR ISOLATING AN UNDERGROUND PIPELINE  
There is provided a method of abandoning or isolating a section of a pipeline. The method has the steps of exposing the section of the pipeline, hot tapping the section of the pipeline to form an...
US20130255794 Method of Direct Hot Tapping Into A Multiple Production String Without Removing Outer Layers of Casing  
A method of hot tapping into a multiple string configuration for obtaining access to the production tubing without removing outer layers of casing by providing a multiple casing string that...
US20100084024 Method of Direct Hot Tapping Into A Multiple Production String Without Removing Outer Layers of Casing  
A method of hot tapping into a multiple string configuration for obtaining access to the production tubing without removing outer layers of casing by providing a multiple casing string that...
US20160281897 SNAP TAP FORMING METHOD AND SNAP TAP ATTACHING TOOL USED IN THE METHOD  
In a snap tap forming method, a partition wall formed along a curvature of a water pipe outer peripheral wall surface is brought into hermetical pressure contact with the water pipe outer...

Matches 1 - 10 out of 10