1-20 of 141
Keywords: hanger
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32420-MS
... and discusses features introduced to the seal and installation tooling to ensure confidence in long term integrity of the system. upstream oil & gas hanger future operation subsea wellhead system annulus seal offshore technology conference requirement debris completion installation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30519-MS
.... These challenges included wellhead interfaces capable of handling the stack-up tolerances of casing hangers, and a need to orient the tubing hanger relative to a flowline connection system. The solution utilized by most conventional systems was the incorporation of a tubing head spool or some other elaborate means...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30784-MS
... completion installation and operations assembly operational safety operational envelope integrity upstream oil & gas annulus seal assembly qualification axial force casing design seal assembly annulus seal assembly casing and cementing qualification procedure hanger shutdown...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29492-MS
... vertical subsea x-mas trees (VXTs) was awarded between 2013-2014 designed to be installed in depths down to approximately 2000m. In this case it was decided to install the tubing hangers using simplified landing string technology, while a riser based light intervention system was selected to provide...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28668-MS
... of simplification, elimination, and integration without compromising functionality. The scope of this development included materials testing and qualification, elastomeric seals, metallic seals, gaskets, bolted flanges, a new family of gate valves and actuators, tubing hanger, tree components, and a series...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28986-MS
... Abstract The HPHT Metal-to-Metal Annulus Seal Assembly provides an all metal gas tight seal for the annulus between the 18 3/4″ wellhead housing and in-wellhead casing hangers. The seal is weight set with running string weight to achieve a low-pressure seal, then energized and locked using...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28789-MS
... requirement casing design psi 350 critical load case hanger api 17tr8 stakeholder failure mode wellhead system verification upstream oil & gas casing and cementing operator application geometry completion installation and operations OTC 19694, Development of the 18-3/4? – 20,000 psi...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27738-MS
... casing hanger/seal lockdown performance. This paper proposes what the authors believe should be considered the standard industry requirements for validating subsea seals/casing hangers, for casing hangers held in place by mechanical means, within the next generation of wellhead systems. The proposed...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27542-MS
... Abstract Liner hangers are expected to maintain anchor capability and pressure integrity throughout the life of the well. For deepwater applications where hang weights, temperature requirements, and operational expenses can be considerably higher, liner-hanger performance is even more important...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25995-MS
... Abstract Liner hangers are expected to maintain anchor capability and pressure integrity throughout the life of the well. For deepwater applications where operational expense is considerably higher, liner-hanger performance is essential. Recently, large-bore expandable liner hangers have been...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25998-MS
... Abstract Spacing out production tubing and landing the tubing hanger in subsea completions is particularly challenging in wells with extreme well depths or in highly deviated well bores, as rig heave can significantly challenge space-out operations. Another problem also can occur when...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25835-MS
... testing, better-informed design decisions, and an improved understanding of system performance in extreme field environments. hanger global plastic collapse asme bpvc section viii div material property upstream oil & gas high pressure high temperature complex reservoir elastic-plastic...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25906-MS
... wellhead mudmat test tool drill pipe pad eye guidebase lockdown wear subsea wellhead lockdown sleeve drilling equipment drilling operation hanger protector iron roughneck upstream oil & gas conductor housing casing and cementing casing design rotary table conductor pipe OTC-25906...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24057-MS
... established for load bearing interfaces. This leaves a gap in our Design Methods, since load bearing interfaces are intrinsic to Wellhead Equipment Pressure Vessel design. Intrinsic because many of our Pressure Vessels are " capped" by hangers and connectors instead of flanges; if a hanger Load Shoulder fails...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-23934-MS
... from the rig. A rig visit was conducted to insure the capabilities of the rig and adaptions required to install the sub-sea trees and tubing hangers. Well Productivity The DSTs confirmed the wells could produce greater than 100 million scf/D. The completion would be designed for the maximum rate...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23628-MS
... hanger profile, fluid-loss device, and glass reinforced epoxy (GRE) completion for large-bore wells and their first application in this country will be presented along with the well requirements, work-over operations, and the innovative solution design developed. Details regarding the completion design...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21925-MS
... Abstract Offshore operations generally require that when casing strings are greater than 13-5/8-in., they are " hung-off?? in the casing hanger at the wellhead. Although this action is time consuming, and usually is costly, it has been the most widely used method to date. Other solutions have...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-21057-MS
... that includes all equipment that transports hydrocarbons to surface. A significant upper-completion issue has been the difficulties experienced in spacing out and landing the hanger and tubing systems. Spacing-out operations are a significant part of land, shelf, and subsea completions; however, this paper...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2009
Paper Number: OTC-19783-MS
... tolerance between casing ID and some equipments of the production string as clamps and tubing hanger are the main application for upper completion single trip methods as the technique minimizes production string deployment and maximize rig time saving. (See Figure 1) First hydraulic actuated upper...

Product(s) added to cart

Close Modal