公开(公告)号：US20240217909A1

公开(公告)日：2024-07-04

申请号：US18091350

申请日：2022-12-29

Applicant: Baker Hughes Oilfield Operations LLC

Inventor： Sankaran Murugesan ,  Zhengwei Liu ,  Onome Ugono ,  Jerry J. Weers ,  Sanyo Mathew

IPC: C07C45/86 ,  C09K8/532

CPC classification number: C07C45/86 ,  C09K8/532 ,  C09K2208/20

Abstract: Acrolein is a useful additive for treating hydrocarbon fluids, such as crude oil, for multiple purposes including, but not necessarily limited to, reducing or preventing microbial activity, scavenging hydrogen sulfide (H2S), and/or at least partially dissolving iron sulfide (FexSy). Acrolein can be stabilized against decomposition by mixing or combining it with at least one alkyl carbonate, which can also raise the flash point of the stabilized acrolein composition.

公开(公告)号：US11926785B2

公开(公告)日：2024-03-12

申请号：US17832901

申请日：2022-06-06

Applicant: Halliburton Energy Services, Inc.

Inventor： Stephen John Horner ,  Ronald Oliver Bosch

IPC: C09K8/28 ,  C09K8/36 ,  C09K8/532 ,  E21B43/34 ,  C09K8/60

CPC classification number: C09K8/28 ,  C09K8/36 ,  C09K8/532 ,  E21B43/34 ,  C09K8/602 ,  C09K2208/20 ,  C09K2208/22 ,  C09K2208/26

Abstract: A method is disclosed that includes adding a recirculation chemical composition to a hydrocarbon containing stream, wherein the recirculation chemical composition may be an emulsion breaker. The method may also include separating the hydrocarbon containing stream into a stream containing water and a stream containing oil; contacting the stream containing oil in a water wash unit; and removing residual emulsion breaker from the stream containing oil.

公开(公告)号：US11905457B2

公开(公告)日：2024-02-20

申请号：US17901454

申请日：2022-09-01

Applicant: GAPS Technology, LLC

Inventor： Cliffton Lee Roe

IPC: E21B21/06 ,  C09K8/03 ,  C09K8/035 ,  C09K8/54

CPC classification number: C09K8/032 ,  C09K8/035 ,  C09K8/54 ,  E21B21/062 ,  C09K2208/20

Abstract: A modified drilling mud is provided which addresses a problem of H2S and other gaseous contaminants in the environment around a well drilling platform or other well drilling operation by remediating or eliminating the gaseous contaminants in the fluids being extracted from the well. The drilling mud is modified by addition of a liquid treatment composition including water and collectively 35-55 weight percent of one or more hydroxide compounds, wherein a ratio of the liquid treatment composition to the drilling mud in the modified drilling mud is in a range of 10 gallons of the liquid treatment composition per 42,000 gallons of drilling mud to 100 gallons of the liquid treatment composition per 42,000 gallons of drilling mud.

公开(公告)号：US20230399562A1

公开(公告)日：2023-12-14

申请号：US18457454

申请日：2023-08-29

Applicant: CARBO CERAMICS INC.

Inventor： Robert DUENCKEL ,  Mark CONNER ,  Chad CANNAN ,  Todd ROPER ,  Joshua LEASURE ,  Thu LIENG ,  Daniel CADY ,  Peter A. READ

IPC: C09K8/80 ,  E21B43/267 ,  C09K8/66 ,  C09K8/70 ,  C09K8/92 ,  C09K8/528 ,  C09K8/64 ,  C09K8/524 ,  E21B43/08 ,  E21B47/11 ,  C09K8/60

CPC classification number: C09K8/805 ,  E21B43/267 ,  C09K8/665 ,  C09K8/70 ,  C09K8/92 ,  C09K8/528 ,  C09K8/64 ,  C09K8/524 ,  E21B43/088 ,  E21B47/11 ,  C09K8/602 ,  C09K8/605 ,  C09K2208/32 ,  C09K2208/12 ,  C09K2208/24 ,  C09K2208/20 ,  C09K2208/10 ,  C09K2208/26

Abstract: Proppant compositions and methods for using same are disclosed herein. In particular, a proppant composition for use in hydraulic fracturing is disclosed herein. The proppant composition can contain a plurality of particulates and at least one particulate of the plurality of particulates containing a chemical treatment agent. The at least one particulate having a long term permeability measured in accordance with ISO 13503-5 at 7,500 psi of at least about 10 D. The at least one chemical treatment agent can separate from the at least one particulate when located inside a fracture of a subterranean formation after a period of time.

公开(公告)号：US20230374369A1

公开(公告)日：2023-11-23

申请号：US18105013

申请日：2023-02-02

Applicant: CHAMPIONX LLC

Inventor： Chao YAN ,  Ross TOMSON ,  Paula GURAIEB ,  Nasser GHORBANI

IPC: C09K8/536 ,  C09K8/03 ,  B01J20/28 ,  B01J20/08 ,  C09K8/58 ,  B01J20/30 ,  C09K8/524 ,  C09K8/528 ,  C09K8/50

CPC classification number: C09K8/536 ,  C09K8/03 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28007 ,  B01J20/08 ,  C09K8/58 ,  B01J20/3085 ,  C09K2208/22 ,  C09K2208/10 ,  C09K2208/20 ,  C09K8/524 ,  C09K2208/26 ,  C09K2208/28 ,  C09K2208/32 ,  C09K8/528 ,  C09K8/50

Abstract: Nano-sized mixed metal oxide carriers capable of delivering a well treatment additive for a sustained or extended period of time in the environment of use, methods of making the nanoparticles, and uses thereof are described herein. The nanoparticles can have a formula of:


A/[Mx1My2Mz3]OnHm

where x is 0.03 to 3, y is 0.01 to 0.4, z is 0.01 to 0.4 and n and m are determined by the oxidation states of the other elements, and M1 can be aluminum (Al), gallium (Ga), indium (In), or thallium (Tl). M2 and M3 are not the same and can be a Column 2 metal, Column 14 metal, or a transition metal. A is can be a treatment additive.

公开(公告)号：US11753584B2

公开(公告)日：2023-09-12

申请号：US17846884

申请日：2022-06-22

Applicant: Halliburton Energy Services, Inc.

Inventor： Mehdi Mazrooee ,  Ubong Akpan Inyang ,  Alexander Jose Verde Salas

IPC: E21B43/267 ,  C09K8/68 ,  C09K8/80 ,  E21B43/26

CPC classification number: C09K8/685 ,  C09K8/80 ,  E21B43/267 ,  C09K2208/04 ,  C09K2208/20 ,  C09K2208/28 ,  C09K2208/32 ,  C09K2208/34 ,  E21B43/2607

Abstract: A method of hydraulic fracturing may comprise mixing at least one liquid sand mixture with a fluid to produce a fracturing fluid; and conveying the fracturing fluid to two or more wellbores simultaneously, wherein the wellbores penetrate a subterranean formation.

公开(公告)号：US11739260B2

公开(公告)日：2023-08-29

申请号：US17480130

申请日：2021-09-20

Applicant: CARBO Ceramics Inc.

Inventor： Robert Duenckel ,  Mark Conner ,  Chad Cannan ,  Todd Roper ,  Joshua Leasure ,  Thu Lieng ,  Daniel Cady ,  Peter A. Read

IPC: C09K8/80 ,  E21B43/267 ,  C09K8/524 ,  C09K8/528 ,  C09K8/60 ,  C09K8/70 ,  C09K8/92 ,  E21B43/08 ,  C09K8/66 ,  C09K8/64 ,  E21B47/11

CPC classification number: C09K8/805 ,  C09K8/524 ,  C09K8/528 ,  C09K8/602 ,  C09K8/605 ,  C09K8/64 ,  C09K8/665 ,  C09K8/70 ,  C09K8/92 ,  E21B43/088 ,  E21B43/267 ,  E21B47/11 ,  C09K2208/10 ,  C09K2208/12 ,  C09K2208/20 ,  C09K2208/24 ,  C09K2208/26 ,  C09K2208/32

Abstract: Proppant compositions and methods for using same are disclosed herein. In particular, a proppant composition for use in hydraulic fracturing is disclosed herein. The proppant composition can contain a plurality of particulates and at least one particulate of the plurality of particulates containing a chemical treatment agent. The at least one particulate having a long term permeability measured in accordance with ISO 13503-5 at 7,500 psi of at least about 10 D. The at least one chemical treatment agent can separate from the at least one particulate when located inside a fracture of a subterranean formation after a period of time.

公开(公告)号：US20190218446A1

公开(公告)日：2019-07-18

申请号：US16336980

申请日：2017-09-26

Applicant: SHELL OIL COMPANY

Inventor： Gritienus HAANDRIKMAN ,  Daniel Lee CROSBY ,  Michael David GREAVES

IPC: C09K8/52

CPC classification number: C09K8/52 ,  C09K8/524 ,  C09K2208/20 ,  C09K2208/22

Abstract: A hydrate inhibitor comprising a sulfolane derivative and associated methods and compositions.

公开(公告)号：US20180355491A1

公开(公告)日：2018-12-13

申请号：US15779934

申请日：2016-12-07

Applicant: FLUID ENERGY GROUP LTD.

Inventor： Clay PURDY ,  Darren THATCHER ,  Alexander David JAMIESON

IPC: C23F11/06 ,  C09K8/06 ,  C09K8/52 ,  C09K8/72

CPC classification number: C23F11/06 ,  C09K8/06 ,  C09K8/36 ,  C09K8/52 ,  C09K8/72 ,  C09K2208/20 ,  C09K2208/22 ,  C10G19/04 ,  C10G75/02 ,  C10G75/04 ,  C10G2300/1033

Abstract: A synthetic caustic composition for use in oil & gas industry activities, said composition comprising: metal hydroxides; an amino acid; urea; a sodium silicate and water.

公开(公告)号：US20180305609A1

公开(公告)日：2018-10-25

申请号：US15768513

申请日：2016-01-22

Applicant: Halliburton Energy Services, Inc.

Inventor： Lee J. HALL ,  Sandip AGARWAL ,  Brian MAYERS ,  Olivier SCHUELLER ,  Hootan FARHAT ,  Phil GRAF ,  Joseph MCLELLAN

IPC: C09K8/70 ,  C09K8/92 ,  C09K8/80

CPC classification number: C09K8/706 ,  C09K8/60 ,  C09K8/605 ,  C09K8/70 ,  C09K8/80 ,  C09K8/92 ,  C09K2208/20 ,  C09K2208/26 ,  C09K2208/28 ,  C09K2208/32 ,  C09K2208/34

Abstract: Compositions, methods, and systems including an encapsulated additive comprising a treatment fluid additive at least partially encapsulated by an encapsulating material. The encapsulated additive has a target release profile for release of the treatment fluid additive from the encapsulating material in a specific wellbore environment. The encapsulating material is selected to achieve the target release profile, the target release profile being based on one or more conditions selected from the group consisting of: (1) a target anisotropic pressure that is greater than both an injection anisotropic pressure and an injection isotropic pressure, (2) an erosion number, (3) a temperature-driven degradation, (4) a pressure-driven degradation, (5) an amphiphilic water dispersibility, (6) an amphiphilic oil dispersibility, (7) a chemical flood degradation, (8) a water ingress value, and, (9) a radiation-driven degradation.