水和物の形成を抑制する方法 - Exxon Mobil Upstream Research Company

Title:

水和物の形成を抑制する方法

Document Type and Number:

Japanese Patent JP3836880

Kind Code:

B2

Abstract:

The instant invention relates to novel copolymers of N-vinyl amides and acrylamides and N-allyl amides and acrylamides. The polymers are used for inhibiting the formation of clathrate hydrates in a fluid having hydrate forming constituents. The polymers can also be used in treating a petroleum fluid stream such as natural gas conveyed in a pipe to inhibit the formation of a hydrate restriction in the pipe.

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Inventors:

Call Carla Es
All Dandruff Russell H
Costello Christine A
Tally Larry Dee
Barlucche Enoch

Application Number:

JP50318497A

Publication Date:

October 25, 2006

Filing Date:

June 06, 1996

Export Citation:

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Assignee:

Exxon Mobil Upstream Research Company

International Classes:

C07C7/20; C08F26/02; F17D1/00; C08F220/10; C08F220/56; C08F222/40; C09K8/52; C09K8/524; C10L3/10; E21B37/06; F17D1/05

Domestic Patent References:

JP9221515A

Attorney, Agent or Firm:

Minoru Nakamura
Fumiaki Otsuka
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Atsushi Hakoda

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