Results 241 to 250 of about 59,556 (258)

Disappearing Tubing Hanger Plug (DTHP) Improves Well Integrity and Saves Rig Time for Deepwater Well Completions

IADC/SPE Asia Pacific Drilling Technology Conference, 2014
Abstract Traditionally, to complete a subsea well with a vertical Christmas tree, it is necessary to land the tubing hanger and install and pressure test a wireline set tubing hanger plug. Once the plug is tested, the subsea BOP can be removed, the vertical Christmas tree can be installed, and the plug retrieved through the work-over ...
Sigmund Sevatdal, Rachid Chanaani, Darren Koay   +2 more
openaire   +2 more sources

Non-orientating tubing hanger and tree

Sealing Technology, 2020
openaire   +2 more sources

Tubing hanger with a shiftable annulus seal

Sealing Technology, 2020
openaire   +2 more sources

Mechanical Umbilical-Less Installation of Tubing Hangers

SPE Offshore Europe Conference & Exhibition, 2023
Abstract Operators with subsea developments on the Norwegian Continental Shelf have the last 20 years aimed for better efficiency and reduce equipment and personnel needed on the rigs in relations with subsea completions. Drivers have been reducing HSE risk, reduce need for modifications on the rigs to accommodate for subsea related ...
F. N. Hansen, C. Saelen
openaire   +1 more source

Failure analysis of hanger for superheater tube

AIP Conference Proceedings, 2020
Seven out of 12 pieces of hangers for superheater pipe were failed after one year in service. Failure analysis has been conducted to find out the root cause of failure. Hanger material is ASTM A182 Grade F22 Class 1. Fractography examinations revealed that the fracture mode is due to mechanical fatigue.
Husaini Ardy, Deri Andika Bangun, Arie Wibowo   +2 more
openaire   +1 more source

Barrier Rated Tubing Hanger Plug Innovation: Sharing Insights on Tangible and Intangible Value Creation Through Successful Installations During Well P&A Operation While Eliminating Operational Risks

SPE/ICoTA Symposium and Exhibition - Well Intervention
The innovative barrier-rated tubing hanger plug has been widely adopted by the Operator in P&A wells following a successful pilot installation in September 2022.
A. A. Bakar, A. Zainuddin, M. Othman, M. Yusoff, F. Yahaya, M. Arifin   +5 more
semanticscholar   +1 more source

Mudline Tubing Hanger Experience in Auger-Gulf of Mexico Wells

Proceedings of SPE Annual Technical Conference and Exhibition, 2002
Abstract This paper describes development and application of a new design mudline tubing hanger (MLTH) for suspending tubing weight below the mudline in offshore wells. The new design has been deployed in fifteen Auger wells with 100% success.
Joe Stuckey, Larry Urban, James King, Andy Melancon   +3 more
openaire   +1 more source

Structural Design of Connection Methods for Well Control Controller Tubing Hanger

Scientific Journal of Technology
This paper conducts a systematic design of the connection structure between the well control controller and the tubing hanger, focusing on in‑depth analysis and strength verification of threaded connection methods.
Peng Wei, Mingfei Li, Pengfei Yao, Geng Niu, Han-Xiong Li   +4 more
semanticscholar   +1 more source

Innovative Design of a Dual-Purpose Coiled Tubing Hanger for Integrated Gas Lift and Real-Time Fiber Optic Monitoring in Corrosive Environments

SPE/ICoTA Well Intervention Conference and Exhibition
This paper presents the design, engineering, and validation of a novel Coiled Tubing (CT) Hanger developed to enable simultaneous CT Gas Lift (CTGL) production, stimulation operations, and real-time downhole monitoring using fiber optic technology. The
C. Perez, N. Mesa, M. Nebiolo, C. Brendstrup, J. Cordoba, A. Rodriguez, J. Marín, A. Caviedes, D. Gomes, A. Chacón   +9 more
semanticscholar   +1 more source

Development Of A Nonsealing Mudline Tubing Hanger For The Medusa Truss Spar

Offshore Technology Conference, 2005
Abstract Use of a mudline tubing hanger (MLTH) is common in dry-tree deepwater applications with tight tolerances for tension management. It is run integral to the tubing string and can provide a pressure barrier as well as reduce the load to the platform. In single riser applications, a sealing MLTH is necessary to
k. Soter, E. Barre, S. Mallory, H. Howard, B. MacArthur   +4 more
openaire   +1 more source