Patents by Inventor Derek H. Willman

Derek H. Willman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10619468
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 14, 2020
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10533404
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 14, 2020
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10386018
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 20, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10370948
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 6, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10329496
    Abstract: The invention relates to injecting steam into crude oil to remove salt by transferring the salt into the steam while also adding liquid water to the crude oil to remove salt. Steam transfers salt via a different transfer mechanism then salt transfers to water and the steam is permitted to fully condense before any high shear mixing of conventional water injection systems is imposed on the steam bubbles. The salty water from condensed steam along with the crude oil has liquid water added in two further steps each followed by high shear mixing to further reduce salt content of the crude oil as much as practical.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 25, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10308882
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism. In the invention, salt is also removed via an intermediate step of adding water with harshly mixing the added water with the crude oil between the gravity separation of the first steam desalting step and before steam is added in the second step.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 4, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153837
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism. In the invention, salt is also removed via an intermediate step of adding water with harshly mixing the added water with the crude oil between the gravity separation of the first steam desalting step and before steam is added in the second step.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153336
    Abstract: The invention relates to removing salt from crude oil via two steps of adding water with harsh mixing of the added water with the crude oil and gravity separating the salty water between steps where the process additionally includes a step of injecting steam into the crude oil after the first of the two water adding and harsh mixing desalting steps, but upstream of the gravity separation of the first step. The steam separates salt by transferring the salt into the condensed water from the steam.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153839
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153334
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. In the invention, salt is also removed via a first step of adding water with harsh mixing of the added water with the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153335
    Abstract: The invention relates to injecting steam into crude oil to remove salt by transferring the salt into the steam while also adding liquid water to the crude oil to remove salt. Steam transfers salt via a different transfer mechanism then salt transfers to water and the steam is permitted to fully condense before any high shear mixing of conventional water injection systems is imposed on the steam bubbles. The salty water from condensed steam along with the crude oil has liquid water added in two further steps each followed by high shear mixing to further reduce salt content of the crude oil as much as practical.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153835
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153838
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190154204
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153836
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. In the invention, salt is also removed via an intermediate step of adding water with harshly mixing the added water with the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Publication number: 20190153337
    Abstract: The invention relates to injecting steam into crude oil for several benefits, primarily of which is to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. As such, steam injection through a variety of procedures, is more efficient at gathering salt into water that itself is easier to remove from the crude oil.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Applicant: PHILLIPS 66 COMPANY
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10294429
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. In the invention, salt is also removed via an intermediate step of adding water with harshly mixing the added water with the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: May 21, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10280374
    Abstract: The invention relates to injecting steam into crude oil via a hydrocyclone to remove salt by transferring the salt into the condensed water from the steam. Steam transfers salt from crude oil via a different transfer mechanism and the water is separated from the crude oil leaving desalted crude oil for refining.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: May 7, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10280375
    Abstract: The invention relates to injecting steam into crude oil in two separate desalting steps to remove salt by transferring the salt into the condensed water from the steam and gravity separating the water from the crude oil. Steam transfers salt from crude oil via a different transfer mechanism and therefore doesn't require the high shear mixing of conventional water injection systems. In the invention, salt is also removed via a first step of adding water with harsh mixing of the added water with the crude oil.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: May 7, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman
  • Patent number: 10273418
    Abstract: The invention relates to removing salt from crude oil via two steps of adding water with harsh mixing of the added water with the crude oil and gravity separating the salty water between steps where the process additionally includes a step of injecting steam into the crude oil after the first of the two water adding and harsh mixing desalting steps, but upstream of the gravity separation of the first step. The steam separates salt by transferring the salt into the condensed water from the steam.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 30, 2019
    Assignee: Phillips 66 Company
    Inventors: Keith H. Lawson, Derek H. Willman