Sign In to Follow Application
View All Documents & Correspondence

Expandable Liner Hanger Assembly Having One Or More Hardened Sections

Abstract: Provided is an expandable liner hanger assembly and a well system including the same. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interior passageway and an exterior surface. The expandable liner hanger assembly, in accordance with this aspect, further includes one or more continuous anchoring ridges extending radially outward from the radially expandable tubular, at least one of the one or more continuous anchoring ridges having a plurality of localized hardened sections placed circumferentially there around, the radially expandable tubular configured to move from an initial state wherein the one or more continuous anchoring ridges are not in contact with a wellbore tubular to an expanded state wherein the one or more continuous anchoring ridges are in gripping engagement with the wellbore tubular.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
11 September 2024
Publication Number
2/2025
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

HALLIBURTON ENERGY SERVICES, INC.
3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219

Inventors

1. ZHONG, Xiaoguang Allan
11 Tuas South Ave 12 Singapore 637131
2. GHARESI, Abdolreza
11 Tuas South Ave 12 Singapore 637131
3. FAN, Zhihua
11 Tuas South Ave 12 Singapore 637131

Specification

Documents

Application Documents

# Name Date
1 202417068641-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-09-2024(online)].pdf 2024-09-11
2 202417068641-STATEMENT OF UNDERTAKING (FORM 3) [11-09-2024(online)].pdf 2024-09-11
3 202417068641-REQUEST FOR EXAMINATION (FORM-18) [11-09-2024(online)].pdf 2024-09-11
4 202417068641-PRIORITY DOCUMENTS [11-09-2024(online)].pdf 2024-09-11
5 202417068641-POWER OF AUTHORITY [11-09-2024(online)].pdf 2024-09-11
6 202417068641-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [11-09-2024(online)].pdf 2024-09-11
7 202417068641-FORM 18 [11-09-2024(online)].pdf 2024-09-11
8 202417068641-FORM 1 [11-09-2024(online)].pdf 2024-09-11
9 202417068641-FIGURE OF ABSTRACT [11-09-2024(online)].pdf 2024-09-11
10 202417068641-DRAWINGS [11-09-2024(online)].pdf 2024-09-11
11 202417068641-DECLARATION OF INVENTORSHIP (FORM 5) [11-09-2024(online)].pdf 2024-09-11
12 202417068641-COMPLETE SPECIFICATION [11-09-2024(online)].pdf 2024-09-11
13 202417068641-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [11-09-2024(online)].pdf 2024-09-11
14 202417068641-GPA-141124.pdf 2024-11-18
15 202417068641-Correspondence-141124.pdf 2024-11-18
16 202417068641-Proof of Right [22-01-2025(online)].pdf 2025-01-22
17 202417068641-Others-290125.pdf 2025-01-31
18 202417068641-Correspondence-290125.pdf 2025-01-31
19 202417068641-FORM 3 [07-02-2025(online)].pdf 2025-02-07