Application

AN UNBONDED FLEXIBLE PIPE

Patent Number US-20180320803-A1

Publication Year 2018

Application Year 2016

Priority Year 2015

Jurisdiction US

Status Granted

Inventors

PROCIDA INGER-MARGRETE HANSEN ALLAN BOYE

Applicants

  1. National Oilwell Varco Denmark IS
  2. [NORA names: Miscellaneous; Miscellaneous]

Abstract

Disclosed is an unbonded flexible pipe for subsea transportation of fluids. The pipe has a length and a centre axis and includes a plurality of layers including at least one polypropylene based layer including a modified polypropylene compound including: at least about 50% by weight of a base polypropylene (base PP) which consists of polypropylene including up to about 10% by weight of one or more co-monomers other than propylene, and at least about 1% by weight of a plastomer including a propylene and at least one co-monomer other than propylene.

Patent Family Records (10)

AN UNBONDED FLEXIBLE PIPE  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2024, CA-3003210-C

Unbonded flexible pipe  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2021, US-11054067-B2

FLEXIBLE TUBE NOT ATTACHED FOR SUBSEA FLUID TRANSPORTATION  

NAT OILWELL VARCO DENMARK IS ALLAN BOYE HANSEN, PROCIDA INGER-MARGRETE

2021, BR-112018008584-B1

AN UNBONDED FLEXIBLE PIPE  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2020, EP-3371502-B1

AN UNBONDED FLEXIBLE PIPE  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2019, EP-3371502-A4

AN UNBONDED FLEXIBLE PIPE

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2018, US-20180320803-A1

AN UNBONDED FLEXIBLE PIPE  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2018, EP-3371502-A1

unconnected hose for underwater fluid transport  

NAT OILWELL VARCO DENMARK IS ALLAN BOYE HANSEN, INGER-MARGRETE PROCIDA

2018, BR-112018008584-A2

AN UNBONDED FLEXIBLE PIPE  

NAT OILWELL VARCO DENMARK IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2017, WO-2017076412-A1

AN UNBONDED FLEXIBLE PIPE  

National Oilwell Varco Denmark IS PROCIDA INGER-MARGRETE, HANSEN ALLAN BOYE

2017, CA-3003210-A1

Data Provider: Digital Science