Patents by Inventor Handoko Tirto Santoso
Handoko Tirto Santoso 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).
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Patent number: 11885197Abstract: A stage cementing tool for use in a wellbore comprises a mandrel having a plurality of circumferentially spaced first longitudinal slots and a plurality of circumferentially spaced second longitudinal slots. An opening sleeve is disposed in the mandrel in a first position and movable relative thereto. A setting sleeve disposed about the mandrel is connected to the opening sleeve and movable therewith. A drive sleeve disposed in the mandrel above the opening sleeve is connected to and movable with a closing sleeve disposed about the mandrel.Type: GrantFiled: November 1, 2021Date of Patent: January 30, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Ishwar Patil, Priyanshkumar Desai, Lonnie Carl Helms, Frank Vinicia Acosta Villarreal, Handoko Tirto Santoso
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Publication number: 20230399918Abstract: Provided, in one aspect, is a cementing apparatus. The cementing apparatus, in one embodiment comprising a housing; a fixed member coupled with the housing, the fixed member having at least one fixed member fluid opening therein; and a moving member positioned downhole of the fixed member and movable between a circulating position and a cemented position, the moving member having at least one moving member fluid opening therein, the at least one moving member fluid opening linearly offset from the at least one fixed member fluid opening.Type: ApplicationFiled: August 22, 2023Publication date: December 14, 2023Inventors: Ishwar Dilip Patil, Handoko Tirto Santoso, Lonnie Carl Helms, Jinhua Cao, Frank Vinicio Acosta, Mayur Narain Ahuja, Rajesh Parameshwaraiah
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Patent number: 11746618Abstract: Provided, in one aspect, is a cementing apparatus. The cementing apparatus, in one embodiment comprising a housing; a fixed member coupled with the housing, the fixed member having at least one fixed member fluid opening therein; and a moving member positioned downhole of the fixed member and movable between a circulating position and a cemented position, the moving member having at least one moving member fluid opening therein, the at least one moving member fluid opening linearly offset from the at least one fixed member fluid opening.Type: GrantFiled: November 3, 2020Date of Patent: September 5, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Ishwar Dilip Patil, Handoko Tirto Santoso, Lonnie Carl Helms, Jinhua Cao, Frank Vinicio Acosta, Mayur Narain Ahuja, Rajesh Parameshwaraiah
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Publication number: 20230139858Abstract: A stage cementing tool for use in a wellbore comprises a mandrel having a plurality of circumferentially spaced first longitudinal slots and a plurality of circumferentially spaced second longitudinal slots. An opening sleeve is disposed in the mandrel in a first position and movable relative thereto. A setting sleeve disposed about the mandrel is connected to the opening sleeve and movable therewith. A drive sleeve is disposed in the mandrel above the opening sleeve is connected to and movable with a closing sleeve disposed about the mandrel.Type: ApplicationFiled: November 1, 2021Publication date: May 4, 2023Inventors: Ishwar Patil, Priyanshkumar Desai, Lonnie Carl Helms, Frank Vinicia Acosta Villarreal, Handoko Tirto Santoso
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Patent number: 11499395Abstract: A buoyancy assist tool and a fluid barrier in a casing string define a buoyancy chamber therebetween. The buoyancy assist tool has a housing connected in the casing string with a retaining sleeve detachably connected in the housing. The retaining sleeve is movable from a first to a second position in the housing. A flapper disk is positioned in the housing and covers an upper end of the retaining sleeve in the first position of the retaining sleeve. In the second position of the retaining sleeve the flapper disk is in a retracted position out of the flow path through the housing.Type: GrantFiled: August 26, 2019Date of Patent: November 15, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Rajesh Parameshwaraiah, Lonnie Carl Helms, Min Mark Yuan, Handoko Tirto Santoso
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Publication number: 20220136364Abstract: Provided, in one aspect, is a cementing apparatus. The cementing apparatus, in one embodiment comprising a housing; a fixed member coupled with the housing, the fixed member having at least one fixed member fluid opening therein; and a moving member positioned downhole of the fixed member and movable between a circulating position and a cemented position, the moving member having at least one moving member fluid opening therein, the at least one moving member fluid opening linearly offset from the at least one fixed member fluid opening.Type: ApplicationFiled: November 3, 2020Publication date: May 5, 2022Inventors: Ishwar Dilip Patil, Handoko Tirto Santoso, Lonnie Carl Helms, Jinhua Cao, Frank Vinicio Acosta, Mayur Narain Ahuja, Rajesh Parameshwaraiah
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Patent number: 11293253Abstract: A dual plug system comprises a bottom plug and a top plug. The bottom plug comprises, a bottom plug mandrel, a plurality of first fins, and a first seat. The plurality of first fins is disposed between a first end and a second end of the bottom plug mandrel, and the first seat is disposed at the second end The top plug comprises a first end and a second end. The top plug further comprises a top plug mandrel, a plurality of second fins, a collar, and a sleeve. The plurality of second fins is disposed around the top plug mandrel covering at least a portion of the length of the top plug mandrel, and the collar is coupled to the top plug mandrel The dual plug system further comprises a connector, wherein the connector is coupled to the first end of the top plug.Type: GrantFiled: April 14, 2020Date of Patent: April 5, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Handoko Tirto Santoso, Lonnie Carl Helms, Tor Sigve Saetre, Frank Vinicia Acosta, Thomas Zachary Vonk, Rajesh Parameshwaraiah
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Patent number: 11274519Abstract: A reverse cementing tool has an outer case connected in a casing string. A dual stage actuating sleeve is disposed in the outer case and is operable in a first stage actuation to open a cement flow path from a well annulus to a central flow passage of the reverse cementing tool. In a second stage actuation the cement flow path is closed. The actuating sleeve includes inner and outer sleeves in the outer case. The inner and outer sleeves move in opposite directions in the outer case to first open, and then close the cement flow path.Type: GrantFiled: December 30, 2020Date of Patent: March 15, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Lonnie Carl Helms, Jinhua Cao, Handoko Tirto Santoso
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Patent number: 11242720Abstract: A packer assembly and valve assembly without special or custom threads are used to provide a threadless float assembly. A packer assembly with inserts disposed in slip wedges is set by applying compressive forces using a setting tool. A valve assembly may be positioned during setting of the packer assembly between a holder and a setting tool insert end or may be positioned abutting a spacer after setting of the packer assembly. A setting tool and a plunger along with a pump are used to apply compressive forces on the packer assembly to set the packer assembly without requiring that the packer assembly or the valve assembly have special threading as the inserts, holder and spacer maintain the components in a stationary position.Type: GrantFiled: December 6, 2018Date of Patent: February 8, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Handoko Tirto Santoso, Min Mark Yuan, Stephen Allen Yeldell, Frank Acosta, Rajesh Parameshwaraiah
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Publication number: 20210317721Abstract: The disclosure provides a dual plug system, comprising a bottom plug, wherein the bottom plug comprises: a bottom plug mandrel; a plurality of first fins; and a first seat; wherein the plurality of first fins is disposed between a first end and a second end of the bottom plug mandrel, wherein the first seat is disposed at the second end; a top plug, wherein the top plug comprises a first end and a second end, wherein the top plug comprises: a top plug mandrel; a plurality of second fins; a collar; and a sleeve; wherein the plurality of second fins is disposed around the top plug mandrel covering at least a portion of the length of the top plug mandrel, wherein the collar is coupled to the top plug mandrel; and a connector, wherein the connector is coupled to the first end of the top plug.Type: ApplicationFiled: April 14, 2020Publication date: October 14, 2021Inventors: Handoko Tirto Santoso, Lonnie Carl Helms, Tor Sigve Saetre, Frank Vinicia Acosta, Thomas Zachary Vonk, Rajesh Parameshwaraiah
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Patent number: 11125051Abstract: A downhole tool comprising a cylindrical housing, a sleeve disposed in the cylindrical housing, forming an annular space between the sleeve and the cylindrical housing, and a tool cement composition disposed in the annular space, wherein prior to setting the tool cement composition comprises a cement, sand, a silicon-containing material, a dispersant, and water, and wherein upon setting the tool cement composition provides an annular seal having a fluid leakage of less than 750 ml over 15 minutes at a pressure of 7500 psi and a temperature of 400° F.Type: GrantFiled: November 26, 2019Date of Patent: September 21, 2021Assignee: Halliburton Energy Services, Inc.Inventors: Handoko Tirto Santoso, Paul Joseph Jones, Simon Turton
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Publication number: 20210246746Abstract: A packer assembly and valve assembly without special or custom threads are used to provide a threadless float assembly. A packer assembly with inserts disposed in slip wedges is set by applying compressive forces using a setting tool. A valve assembly may be positioned during setting of the packer assembly between a holder and a setting tool insert end or may be positioned abutting a spacer after setting of the packer assembly. A setting tool and a plunger along with a pump are used to apply compressive forces on the packer assembly to set the packer assembly without requiring that the packer assembly or the valve assembly have special threading as the inserts, holder and spacer maintain the components in a stationary position.Type: ApplicationFiled: December 6, 2018Publication date: August 12, 2021Inventors: Handoko Tirto Santoso, Min Mark Yuan, Stephen Allen Yeldell, Frank Acosta, Rajesh Parameshwaraiah
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Publication number: 20210156224Abstract: A downhole tool comprising a cylindrical housing, a sleeve disposed in the cylindrical housing, forming an annular space between the sleeve and the cylindrical housing, and a tool cement composition disposed in the annular space, wherein prior to setting the tool cement composition comprises a cement, sand, a silicon-containing material, a dispersant, and water, and wherein upon setting the tool cement composition provides an annular seal having a fluid leakage of less than 750 ml over 15 minutes at a pressure of 7500 psi and a temperature of 400° F.Type: ApplicationFiled: November 26, 2019Publication date: May 27, 2021Inventors: Handoko Tirto SANTOSO, Paul Joseph JONES, Simon TURTON
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Publication number: 20210062616Abstract: A buoyancy assist tool and a fluid barrier in a casing string define a buoyancy chamber therebetween. The buoyancy assist tool has a housing connected in the casing string with a retaining sleeve detachably connected in the housing. The retaining sleeve is movable from a first to a second position in the housing. A flapper disk is positioned in the housing and covers an upper end of the retaining sleeve in the first position of the retaining sleeve. In the second position of the retaining sleeve the flapper disk is in a retracted position out of the flow path through the housing.Type: ApplicationFiled: August 26, 2019Publication date: March 4, 2021Inventors: Rajesh Parameshwaraiah, Lonnie Carl Helms, Min Mark Yuan, Handoko Tirto Santoso