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公开(公告)号：US20250129285A1
公开(公告)日：2025-04-24
申请号：US18919646
申请日：2024-10-18
Applicant: LyondellBasell Advanced Polymers Inc.
Inventor： Bradley L. Todd
IPC: C09K8/508 , C09K8/72 , E21B33/138 , E21B37/06 , E21B43/26
Abstract: The disclosure provides a composition containing nylon 66 used in treatment fluids during well stimulation methods for application in reservoirs with very high temperatures. Methods for the application of nylon 66 in treatment fluid as a diverting and bridging agent for high temperature reservoirs are also discussed.
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公开(公告)号：US20240228859A9
公开(公告)日：2024-07-11
申请号：US18382964
申请日：2023-10-23
Applicant: LyondellBasell Advanced Polymers Inc.
Inventor： Bradley L. Todd , Kristie Ince , Connie R. Todd
CPC classification number: C09K8/514 , C09K8/516 , C09K2208/18
Abstract: Novel completion fluid compositions for fluid loss control during completion conducted on a wellbore penetrating a subterranean formation are disclosed. In particular, the composition described herein has an aqueous base fluid, a suspension polymer, a fluid loss control additive, and a degradable bridging agent. These novel compositions provide a means to temporarily seal a wellbore communicating with a subterranean formation to enable completion or workover operations to be performed, after which the composition can be removed by contact with a mild clean-up composition.
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公开(公告)号：US11326088B2
公开(公告)日：2022-05-10
申请号：US16886377
申请日：2020-05-28
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： Bradley L. Todd
IPC: E21B33/138 , C09K8/504 , E21B43/27 , C04B9/04 , E21B43/26
Abstract: Treatment fluids for use in fluid loss control, diversion, and plugging operations and methods of use are disclosed. The treatment fluids contain a degradable particular langbeinite material that temporarily creates a physical barrier to fluid flow before degrading over time with little to no effect on the environment. This degradable additive can be combined with other traditional downhole additives such as surfactants, viscosifying agents, biocides and the like, allowing for a wide variety of applications in hydrocarbon reservoirs.
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公开(公告)号：US20210276233A1
公开(公告)日：2021-09-09
申请号：US17193738
申请日：2021-03-05
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： PETER J. GLENISTER , QUENTIN R. BOLL , PERRY J. BANTA , CHANGLAI YANG
Abstract: Molded-in-color thermoplastic polyolefin (TPO) compositions useful for making automotive components, such as injection molded parts, as well as other articles of manufacture are described. The molded-in-color composition has a ΔE* value≤2.0 (compared to a painted color master), a gloss measured at 60° from about 76 to about 90 GU, a density ranging from about 0.9 to about 0.97 g/cm3, a melt mass flow rate from about 15 to about 40 g/10 min (ASTM D 1238, 230° C./2.16 kg), a flexural modulus between about 600 to about 2000 MPa, and an as-molded shrinkage between about 0.6% and about 1.4%. The compositions can be used to prepare molded-in-color components that can undergo additional clear coating steps as required by the automotive application. The clear coated molded-in-color components have a gloss measured at 20° from about 85 to about 95 GU and a gloss retention after mar between about 85% and about 93%.
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5.发明公开公开(公告)号：US20240343894A1
公开(公告)日：2024-10-17
申请号：US18634566
申请日：2024-04-12
Applicant: LyondellBasell Advanced Polymers Inc.
Inventor： Melanie Longanecker
CPC classification number: C08L23/06 , C08J3/005 , C08J5/18 , C08L23/12 , C08L23/14 , C08J2323/06 , C08J2323/12 , C08J2323/14 , C08K3/32 , C08K5/13 , C08K2201/012 , C08L2205/08 , C08L2207/066 , C08L2310/00
Abstract: Provided are linear low density polyethylene (LLDPE) compositions including a LLDPE polymer and from 100 ppm to 10,000 ppm of a high molecular weight ethoxylate polymer processing aid (PPA) that is substantially free of fluorine-containing compounds. Also provided are polyolefin masterbatches including from 1 wt. % to 50 wt. % of such inventive high molecular weight ethoxylate PPAs and methods of decreasing melt fracture % in linear low density polyethylene films by blending such high molecular weight ethoxylate polymer processing aids and polyolefin masterbatches into cast films and blown films during extrusion processing.
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Patent Agency Ranking
公开(公告)号：US12018206B2
公开(公告)日：2024-06-25
申请号：US18061820
申请日：2022-12-05
Applicant: LyondellBasell Advanced Polymers Inc.
Inventor： Bradley L. Todd , Kristie Ince
CPC classification number: C09K8/08 , C09K8/514 , E21B21/003
Abstract: Drill-in fluids disclosed herein comprise an aqueous base fluid, a viscosifier, a fluid loss control additive, and a degradable bridging agent comprising a degradable high strength polymetaphosphate material capable of undergoing an irreversible degradation downhole. The present disclosure further relates to a method for controlling fluid loss through a subterranean surface by using the drill-in fluid for form a filter cake on the subterranean surface. Also provided is a method of degrading a filter cake with an aqueous fluid or aqueous acidic fluid, wherein the filter cake is produced from the drill-in fluid. Further provided is a specific order of addition of constituents of the drill-in fluid, which results in improved filter cake performance and/or filter cake removal.
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公开(公告)号：US20240132772A1
公开(公告)日：2024-04-25
申请号：US18382964
申请日：2023-10-22
Applicant: LyondellBasell Advanced Polymers Inc.
Inventor： Bradley L. Todd , Kristie Ince , Connie R. Todd
CPC classification number: C09K8/514 , C09K8/516 , C09K2208/18
Abstract: Novel completion fluid compositions for fluid loss control during completion conducted on a wellbore penetrating a subterranean formation are disclosed. In particular, the composition described herein has an aqueous base fluid, a suspension polymer, a fluid loss control additive, and a degradable bridging agent. These novel compositions provide a means to temporarily seal a wellbore communicating with a subterranean formation to enable completion or workover operations to be performed, after which the composition can be removed by contact with a mild clean-up composition.
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公开(公告)号：US11124618B2
公开(公告)日：2021-09-21
申请号：US16441983
申请日：2019-06-14
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： Vassilios Galiatsatos , Fabio Ceccarani , Chichang Shu , Ryan Kramb , Ignazio Triassi
IPC: C08J9/00 , C08F210/02 , C08F210/06 , C08J3/22 , C08J9/12 , C08J9/14 , C08K5/00 , C08J9/06
Abstract: Foamed reactor made thermoplastic polyolefins (rTPOs), and articles made therefrom, are described. The compositions have an rTPO combined with a foaming agent. The foaming agent can be a physical blowing agent and/or a chemical foaming agent, and may include optional nucleating agents. Some compositions utilize a masterbatch having one or more chemical foaming agents to foam the rTPOs. The rTPOs have a large melt flow rate range and flexural modulus range that translate into a broad scope of potential applications and foamed architecture. This allows the combination of rTPOs and foaming agents to be fine-tuned for selected foaming application.
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公开(公告)号：US11904515B2
公开(公告)日：2024-02-20
申请号：US17193738
申请日：2021-03-05
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： Peter J. Glenister , Quentin R. Boll , Perry J. Banta , Changlai Yang
IPC: C08L23/12 , B29C45/00 , B29K23/00 , B29K503/08
CPC classification number: B29C45/0001 , B29C45/0013 , B29C45/0053 , C08L23/12 , B29C2045/0079 , B29K2023/12 , B29K2023/16 , B29K2023/18 , B29K2503/08 , B29K2995/002 , B29K2995/0022 , B29K2995/0063 , B29K2995/0077 , B29K2995/0082 , C08L2205/025 , C08L2205/03 , C08L2205/08
Abstract: Molded-in-color thermoplastic polyolefin (TPO) compositions useful for making automotive components, such as injection molded parts, as well as other articles of manufacture are described. The molded-in-color composition has a ΔE* value≤2.0 (compared to a painted color master), a gloss measured at 60° from about 76 to about 90 GU, a density ranging from about 0.9 to about 0.97 g/cm3, a melt mass flow rate from about 15 to about 40 g/10 min (ASTM D 1238, 230° C./2.16 kg), a flexural modulus between about 600 to about 2000 MPa, and an as-molded shrinkage between about 0.6% and about 1.4%. The compositions can be used to prepare molded-in-color components that can undergo additional clear coating steps as required by the automotive application. The clear coated molded-in-color components have a gloss measured at 20° from about 85 to about 95 GU and a gloss retention after mar between about 85% and about 93%.
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公开(公告)号：US11891566B2
公开(公告)日：2024-02-06
申请号：US16934494
申请日：2020-07-21
Applicant: LYONDELLBASELL ADVANCED POLYMERS INC.
Inventor： Bradley L. Todd
CPC classification number: C09K8/514 , C04B22/16 , C04B26/28 , C09K8/5045 , E21B33/138 , E21B37/00
Abstract: Novel completion fluid compositions for fluid loss control during completion and workover operations conducted on a wellbore penetrating a subterranean formation are disclosed. In particular, the composition is a weighted brine fluid having a polymetaphosphate composition, a biopolymer suspension agent, and a fluid loss control additive. These novel compositions provide a means to temporarily seal a wellbore communicating with a subterranean formation to enable completion or workover operations to be performed, after which the composition can be removed by contact with an acidic composition.
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