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公开(公告)号：EP3207206A4
公开(公告)日：2018-05-30
申请号：EP15850810
申请日：2015-10-16
Applicant: BAKER HUGHES INC
Inventor： JAIN JAYESH R , BAXTER BENJAMIN , VEMPATI CHAITANYA K , RADFORD STEVEN R , PETERS VOLKER , RICKS GREGORY L , BILEN JUAN MIGUEL , STIBBE HOLGER , CURRY DAVID A
Abstract: In one aspect, a drill bit is disclosed, including: a bit body; a pad associated with the bit body; a rate control device coupled to the pad that extends from a bit surface at a first rate and retracts from an extended position to a retracted position at a second rate in response to external force applied onto the pad, the rate control device including: a piston for applying a force on the pad; a biasing member that applies a force on the piston to extend the pad at the first rate; a fluid chamber associated with the piston; and a pressure management device for controlling a fluid pressure within the fluid chamber.
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公开(公告)号：WO2012103461A3
公开(公告)日：2012-11-22
申请号：PCT/US2012022946
申请日：2012-01-27
Applicant: BAKER HUGHES INC , STIBBE HOLGER , MCEACHARN RUSSELL , CERNOSEK JAMES T , SELF ANTHONY D , HETZ AVIGDOR
Inventor： STIBBE HOLGER , MCEACHARN RUSSELL , CERNOSEK JAMES T , SELF ANTHONY D , HETZ AVIGDOR
CPC classification number: E21B49/10 , E21B49/08 , E21B49/081
Abstract: Disclosed is a formation testing tool for extracting formation fluid from an earth formation penetrated by a borehole having a drilling fluid. The tool includes: a sample flow element configured to extract formation fluid from the formation in a sample zone; a sample zone seal forming a perimeter defining the sample zone; a contamination removal flow element configured to extract formation fluid contaminated with the drilling fluid from a contamination removal zone in the formation; a contamination removal zone seal forming a perimeter defining the contamination removal zone, which surrounds and excludes the sample zone; and a controller configured to control a sample flow rate in the sample flow element and a contamination removal flow rate in the contamination flow removal element in order to decrease an amount of time required to acquire a sample of the formation fluid having an acceptable amount of contamination.
Abstract translation: 公开了一种用于从具有钻井液的井眼穿透的地层中提取地层流体的地层测试工具。 该工具包括：样品流动元件，构造成在样品区域中从地层中提取地层流体; 形成限定所述样品区的周边的样品区密封件; 污染物去除流动元件，被配置为从地层中的污染物去除区域提取被钻井液污染的地层流体; 污染物去除区域密封件，其形成围绕并排除样品区域的污染去除区域的周界; 以及控制器，被配置为控制样品流动元件中的样品流量和污染物去除元件中的污染物去除流速，以便减少获取具有可接受量污染物的地层流体样品所需的时间量 。
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公开(公告)号：WO0240824A3
公开(公告)日：2003-02-06
申请号：PCT/US0143768
申请日：2001-11-14
Applicant: BAKER HUGHES INC
Inventor： VAN PUYMBROECK LUC , WILSON BOB T , STIBBE HOLGER , HATLOY HALLVARD S
Abstract: A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge corre barrel includes an outer barrel assembly, a core bit secured to a lower end thereof, and an inner barrel assembly disposed therein. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections. One or more sponge liners comprising an annular sponge layer secured within a tubular sleeve may be disposed within the inner barrel assembly. The present invention encompasses a number of embodiments of an improved sponge liner, as well as an inner barrel assembly comprised of one or more integrated sponge barrels.
Abstract translation: 用于执行海绵取芯的海绵芯筒和组装海绵芯筒的方法以及执行海绵取芯的方法。 海绵相关桶包括外筒组件，固定到其下端的芯钻头和设置在其中的内筒组件。 内筒组件可以包括多个海绵衬里的内管部分。 包括固定在管状套筒内的环形海绵层的一个或多个海绵衬垫可以设置在内筒组件内。 本发明包括改进的海绵衬垫的多个实施例，以及由一个或多个一体化海绵桶组成的内筒组件。
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公开(公告)号：NO335416B1
公开(公告)日：2014-12-08
申请号：NO20023450
申请日：2002-07-18
Applicant: BAKER HUGHES INC
Inventor： WISLER MACMILLAN M , THOMPSON LARRY WAYNE , STIBBE HOLGER , HATLOV HALLVARD S , PUYMBROECK LUC VAN
Abstract: Et meget nøyaktig, fullt utlignet, høyoppløst bølgepropageringssystem for å måle fluiders eller faststoffers di-elektriske konstant og resistivitet i en sylindrisk innlukning, samt en fremgangsmåte for å måle borekjerneegenskaper på stedet eller i et laboratorium. En utførelsesform av oppfinnelsen bygger på bølger som propageres fra transmittere (43, 49) ovenfor og nedenfor to adskilte mottakere (45, 47) som overfører og mottar elektromagnetiske bølger via spalter på den indre periferien av en sylinderstruktur. Dataene behandles så i en CPU, enten nedihulls for senere bruk, eller på overflaten for sanntidsovervåkning.
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5.发明专利
公开(公告)号：ITTO20030188A1
公开(公告)日：2003-09-16
申请号：ITTO20030188
申请日：2003-03-13
Applicant: BAKER HUGHES INC
Inventor： STIBBE HOLGER , VAN PUYMBROECK LUC , WELLS MICHAEL R
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Patent Agency Ranking
公开(公告)号：CA2578943A1
公开(公告)日：2002-05-23
申请号：CA2578943
申请日：2001-11-14
Applicant: BAKER HUGHES INC
Inventor： VAN PUYMBROECK LUC , STIBBE HOLGER , WILSON BOB T , HATLOY HALLVARD S
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公开(公告)号：CA2429167C
公开(公告)日：2008-01-22
申请号：CA2429167
申请日：2001-11-14
Applicant: BAKER HUGHES INC
Inventor： WILSON BOB T , STIBBE HOLGER , VAN PUYMBROECK LUC , HATLOY HALLVARD S
Abstract: A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge corre barrel includes an outer barrel assembly, a core bi t secured to a lower end thereof, and an inner barrel assembly disposed therei n. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections. One or more sponge liners comprising an annular sponge layer secur ed within a tubular sleeve may be disposed within the inner barrel assembly. Th e present invention encompasses a number of embodiments of an improved sponge liner, as well as an inner barrel assembly comprised of one or more integrat ed sponge barrels.
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8.发明专利
公开(公告)号：GB2377761B
公开(公告)日：2004-06-23
申请号：GB0216744
申请日：2001-01-19
Applicant: BAKER HUGHES INC
Inventor： WISLER MACMILLAN MORGAN , THOMPSON LARRY W , PUYMBROECK LUC VAN , STIBBE HOLGER , HATLOY HALLVARD
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公开(公告)号：GB2377761A
公开(公告)日：2003-01-22
申请号：GB0216744
申请日：2001-01-19
Applicant: BAKER HUGHES INC
Inventor： WISLER MACMILLAN MORGAN , THOMPSON LARRY W , PUYMBROECK LUC VAN , STIBBE HOLGER , HATLOY HALLVARD
Abstract: A highly accurate, fully compensated, high spatial resolution, wave propagation system for measuring dielectric constant and resistivity of fluids or solids in a cylindrical enclosure and method for measuring well core characteristics in-situ or in a laboratory. One embodiment of the invention relies on waves propagated from transmitters (43, 49) above and below two spaced receivers (45, 47) which transmit and receive electromagnetic waves via slots on the inner periphery of a cylinder structure. The data is then processed with a CPU either down hole for later retrieval or on the surface for real-time monitoring.
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公开(公告)号：CA2964366C
公开(公告)日：2019-07-02
申请号：CA2964366
申请日：2015-10-16
Applicant: BAKER HUGHES INC
Inventor： JAIN JAYESH R , BAXTER BENJAMIN , VEMPATI CHAITANYA K , RADFORD STEVEN R , PETERS VOLKER , RICKS GREGORY L , BILEN JUAN MIGUEL , STIBBE HOLGER , CURRY DAVID A
Abstract: In one aspect, a drill bit is disclosed, including: a bit body; a pad associated with the bit body; a rate control device coupled to the pad that extends from a bit surface at a first rate and retracts from an extended position to a retracted position at a second rate in response to external force applied onto the pad, the rate control device including: a piston for applying a force on the pad; a biasing member that applies a force on the piston to extend the pad at the first rate; a fluid chamber associated with the piston; and a pressure management device for controlling a fluid pressure within the fluid chamber.
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