公开(公告)号：US11364705B2

公开(公告)日：2022-06-21

申请号：US16121752

申请日：2018-09-05

Applicant: Lei Wang ,  Jeffrey R. Bailey ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Mehmet Deniz Ertas ,  Erika Biediger

Inventor： Lei Wang ,  Jeffrey R. Bailey ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Mehmet Deniz Ertas ,  Erika Biediger

IPC: B32B7/12 ,  B32B9/00 ,  E21B17/10 ,  B32B15/04 ,  C23C28/00 ,  B32B37/12 ,  E21B43/10 ,  B32B37/24

Abstract: A multi-layer friction reducing tape, including: a foil layer including a metal, polymer, or hybrid-metal-polymer; an under layer disposed on the foil layer; an adhesion promoting layer contiguous with a surface of the under layer; a functional layer that includes a fullerene based composite, a diamond based material, diamond-like-carbon (DLC), or combinations thereof, wherein the functional layer is contiguous with a surface of the adhesion promoting layer; and a tape, including an adhesive layer and a backing material, wherein the adhesive layer is attached to a surface of the foil layer opposite the under layer.

公开(公告)号：US08561707B2

公开(公告)日：2013-10-22

申请号：US13042761

申请日：2011-03-08

Applicant: Hyun Woo Jin ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Tabassumul Haque ,  Mehmet Deniz Ertas ,  Bo Zhao ,  Jeffrey Roberts Bailey ,  Terris Field Walker

Inventor： Hyun Woo Jin ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Tabassumul Haque ,  Mehmet Deniz Ertas ,  Bo Zhao ,  Jeffrey Roberts Bailey ,  Terris Field Walker

IPC: E21B17/10

CPC classification number: C23C14/0605 ,  C23C14/024 ,  C23C16/0272 ,  C23C16/26 ,  C23C30/005 ,  E21B7/046 ,  E21B17/1085 ,  E21B41/00

Abstract: Provided are drill stem assemblies with ultra-low friction coatings for subterraneous drilling operations. In one form, the coated drill stem assemblies for subterraneous rotary drilling operations include a body assembly with an exposed outer surface including a drill string coupled to a bottom hole assembly, a coiled tubing coupled to a bottom hole assembly, or a casing string coupled to a bottom hole assembly and an ultra-low friction coating on at least a portion of the exposed outer surface of the body assembly, hardbanding on at least a portion of the exposed outer surface of the body assembly, an ultra-low friction coating on at least a portion of the hardbanding, wherein the ultra-low friction coating comprises one or more ultra-low friction layers, and one or more buttering layers interposed between the hardbanding and the ultra-low friction coating. The coated drill stem assemblies disclosed herein provide for reduced friction, vibration (stick-slip and torsional), abrasion, and wear during straight hole or directional drilling to allow for improved rates of penetration and enable ultra-extended reach drilling with existing top drives.

Abstract translation: 提供具有超低摩擦涂层的钻杆组件用于跨接钻井操作。 在一种形式中，用于地下旋转钻井操作的涂覆的钻杆组件包括主体组件，其具有暴露的外表面，其包括联接到底孔组件的钻柱，联接到底孔组件的连续油管或耦合到底孔组件的套管柱 底部孔组件和超低摩擦涂层，其在主体组件的暴露的外表面的至少一部分上，在主体组件的暴露的外表面的至少一部分上的耐磨层，位于主体组件的暴露的外表面上的超低摩擦涂层 至少一部分耐磨带，其中所述超低摩擦涂层包括一个或多个超低摩擦层，以及插入在所述耐磨带和超低摩擦涂层之间的一个或多个护垫层。 本文公开的涂覆的钻杆组件提供在直孔或定向钻孔期间减少的摩擦，振动（粘滑和扭转），磨损和磨损，以允许提高的穿透速率并且能够利用现有顶部驱动器进行超扩展钻井。

公开(公告)号：US06565678B2

公开(公告)日：2003-05-20

申请号：US09920894

申请日：2001-08-02

Applicant: Douglas P. Fairchild ,  Jayoung Koo ,  Narasimha-Rao V. Bangaru ,  Mario Luis Macia ,  Danny Lee Beeson ,  Adnan Ozekcin

Inventor： Douglas P. Fairchild ,  Jayoung Koo ,  Narasimha-Rao V. Bangaru ,  Mario Luis Macia ,  Danny Lee Beeson ,  Adnan Ozekcin

IPC: C22C3808

CPC classification number: C22C38/02 ,  B23K35/3066 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/58

Abstract: Weld metals suitable for joining high strength, low alloy steels are provided. These weld metals have microstructures of acicular ferrite interspersed in a hard constituent, such as lath martensite, yield strengths of at least about 690 MPa (100 ksi), and DBTTs lower than about −50° C. (−58° F.) as measured by a Charpy energy versus temperature curve. These weld metals include about 0.04 wt % to about 0.08 wt % carbon; about 1.0 wt % to about 2.0 wt % manganese; about 0.2 wt % to about 0.7 wt % silicon; about 0.30 wt % to 0.80 wt % molybdenum; about 2.3 wt % to about 3.5 wt % nickel; about 0.0175 wt % to about 0.0400 wt % oxygen, and at least one additive selected from the group consisting of (i) up to about 0.04 wt % zirconium, and (ii) up to about 0.02 wt % titanium.

公开(公告)号：US20130292362A1

公开(公告)日：2013-11-07

申请号：US13997610

申请日：2011-12-12

Applicant: Douglas P. Fairchild ,  Mario L. Macia ,  Steven J. Ford ,  Nathan E. Nissley ,  Raghavan Ayer ,  Hyun-Woo Jin ,  Adnan Ozekcin

Inventor： Douglas P. Fairchild ,  Mario L. Macia ,  Steven J. Ford ,  Nathan E. Nissley ,  Raghavan Ayer ,  Hyun-Woo Jin ,  Adnan Ozekcin

IPC: B23K9/173

CPC classification number: B23K9/173 ,  B23K9/0213 ,  B23K33/004 ,  B23K35/3053 ,  B23K35/3066 ,  B23K2103/04 ,  C22C1/02

Abstract: Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metal contains retained austenite and has a cellular microstructure with cell walls containing lath martensite and cell interiors containing degenerate upper bainite. The weld metals are comprised of between 0.02 and 0.12 wt % carbon, between 7.50 and 14.50 wt % nickel, not greater than about 1.00 wt % manganese, not greater than about 0.30 wt % silicon, not greater than about 150 ppm oxygen, not greater than about 100 ppm sulfur, not greater than about 75 ppm phosphorus, and the balance essentially iron. Other elements may be added to enhance the properties of the weld metal. The weld metals are applied using a power source with current waveform control which produces a smooth, controlled welding arc and weld pool in the absence of CO2 or oxygen in the shielding gas.

Abstract translation: 提供焊接金属和焊接铁素体钢的方法。 焊接金属具有高强度和高延展性抗撕裂性，适用于基于应变的管道。 焊缝金属含有残余奥氏体，并具有细胞结构，其中包含板条马氏体的细胞壁和含有退化的上贝氏体的细胞内部。 焊接金属包括0.02至0.12重量％的碳，7.50至14.50重量％的镍，不大于约1.00重量％的锰，不大于约0.30重量％的硅，不大于约150ppm的氧，不大于 大于约100ppm的硫，不大于约75ppm的磷，余量基本上是铁。 可以添加其它元素以增强焊接金属的性能。 使用具有电流波形控制的电源施加焊接金属，其在保护气体中不存在CO 2或氧的情况下产生平滑的，受控制的焊接电弧和焊接池。

公开(公告)号：US08220563B2

公开(公告)日：2012-07-17

申请号：US12583292

申请日：2009-08-18

Applicant: Narasimha-Rao Venkata Bangaru ,  Swarupa Soma Bangaru, legal representative ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Erika Ann Ooten Biediger ,  Jeffrey Roberts Bailey ,  Vishwas Gupta ,  Mehmet Deniz Ertas ,  William Curtis Elks, Jr.

Inventor： Narasimha-Rao Venkata Bangaru ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Erika Ann Ooten Biediger ,  Jeffrey Roberts Bailey ,  Vishwas Gupta ,  Mehmet Deniz Ertas ,  William Curtis Elks, Jr.

IPC: E21B17/00

CPC classification number: E21B7/046 ,  C23C14/0605 ,  C23C16/26 ,  C23C30/005 ,  E21B17/1085

Abstract: Provided are drill stem assemblies with ultra-low friction coatings for subterraneous drilling operations. In one form, the coated drill stem assemblies for subterraneous rotary drilling operations include a body assembly with an exposed outer surface including a drill string coupled to a bottom hole assembly or a coiled tubing coupled to a bottom hole assembly and an ultra-low friction coating on at least a portion of the exposed outer surface of the body assembly, wherein the coefficient of friction of the ultra-low friction coating is less than or equal to 0.15. The coated drill stem assemblies disclosed herein provide for reduced friction, vibration (stick-slip and torsional), abrasion and wear during straight hole or directional drilling to allow for improved rates of penetration and enable ultra-extended reach drilling with existing top drives.

Abstract translation: 提供具有超低摩擦涂层的钻杆组件用于跨接钻井操作。 在一种形式中，用于地下旋转钻井操作的涂覆钻杆组件包括主体组件，其具有暴露的外表面，其包括联接到底孔组件的钻柱或联接到底孔组件的连续油管和超低摩擦涂层 在所述主体组件的暴露的外表面的至少一部分上，其中所述超低摩擦涂层的摩擦系数小于或等于0.15。 本文公开的涂覆的钻杆组件提供在直孔或定向钻孔期间减少的摩擦，振动（粘滑和扭转），磨损和磨损，以允许提高的穿透速率并且能够利用现有顶部驱动器进行超扩展钻孔。

公开(公告)号：US20100044110A1

公开(公告)日：2010-02-25

申请号：US12583292

申请日：2009-08-18

Applicant: Narasimha-Rao V. Bangru ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Erika Ann Ooten Biediger ,  Jeffrey Roberts Bailey ,  Vishwas Gupta ,  Mehmet Deniz Ertas ,  William Curtis Elks, JR. ,  Swarupa Soma Bangaru

Inventor： Narasimha-Rao V. Bangru ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Erika Ann Ooten Biediger ,  Jeffrey Roberts Bailey ,  Vishwas Gupta ,  Mehmet Deniz Ertas ,  William Curtis Elks, JR. ,  Swarupa Soma Bangaru

IPC: E21B17/00 ,  E21B7/00 ,  E21B7/04 ,  E21B7/06

CPC classification number: E21B7/046 ,  C23C14/0605 ,  C23C16/26 ,  C23C30/005 ,  E21B17/1085

Abstract: Provided are drill stem assemblies with ultra-low friction coatings for subterraneous drilling operations. In one form, the coated drill stem assemblies for subterraneous rotary drilling operations include a body assembly with an exposed outer surface including a drill string coupled to a bottom hole assembly or a coiled tubing coupled to a bottom hole assembly and an ultra-low friction coating on at least a portion of the exposed outer surface of the body assembly, wherein the coefficient of friction of the ultra-low friction coating is less than or equal to 0.15. The coated drill stem assemblies disclosed herein provide for reduced friction, vibration (stick-slip and torsional), abrasion and wear during straight hole or directional drilling to allow for improved rates of penetration and enable ultra-extended reach drilling with existing top drives.

Abstract translation: 提供具有超低摩擦涂层的钻杆组件用于跨接钻井操作。 在一种形式中，用于地下旋转钻井操作的涂覆钻杆组件包括主体组件，其具有暴露的外表面，其包括联接到底孔组件的钻柱或联接到底孔组件的连续油管和超低摩擦涂层 在所述主体组件的暴露的外表面的至少一部分上，其中所述超低摩擦涂层的摩擦系数小于或等于0.15。 本文公开的涂覆的钻杆组件提供在直孔或定向钻孔期间减少的摩擦，振动（粘滑和扭转），磨损和磨损，以允许提高的穿透速率并且能够利用现有顶部驱动器进行超扩展钻孔。

公开(公告)号：US20090301613A1

公开(公告)日：2009-12-10

申请号：US12418767

申请日：2009-04-06

Applicant: Jayoung Koo ,  Swarupa Soma Bangaru ,  Hyun-Woo Jin ,  Adnan Ozekcin ,  Raghavan Ayer ,  Douglas P. Fairchild ,  Danny L. Beeson ,  Douglas S. Hoyt ,  James B. LeBleu, JR. ,  Shigeru Endo ,  Mitsuhiro Okatsu ,  Shinichi Kakihara ,  Moriyasu Nagae

Inventor： Jayoung Koo ,  Swarupa Soma Bangaru ,  Hyun-Woo Jin ,  Adnan Ozekcin ,  Raghavan Ayer ,  Douglas P. Fairchild ,  Danny L. Beeson ,  Douglas S. Hoyt ,  James B. LeBleu, JR. ,  Shigeru Endo ,  Mitsuhiro Okatsu ,  Shinichi Kakihara ,  Moriyasu Nagae

IPC: C21D9/08 ,  C21D8/02 ,  C21D1/70 ,  C22C38/00 ,  C22C38/08

CPC classification number: C22C38/02 ,  C21D6/005 ,  C21D8/0226 ,  C21D8/0263 ,  C21D9/14 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16

Abstract: A steel composition and method from making a dual phase steel therefrom. The dual phase steel may have carbon of about 0.05% by weight to about 0.12 wt %; niobium of about 0.005 wt % to about 0.03 wt %; titanium of about 0.005 wt % to about 0.02 wt %; nitrogen of about 0.001 wt % to about 0.01 wt %; silicon of about 0.01 wt % to about 0.5 wt %; manganese of about 0.5 wt % to about 2.0 wt %; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt %. The steel may have a first phase consisting of ferrite and a second phase having one or more of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase may be about 0.01 wt % or less.

Abstract translation: 从其制造双相钢的钢组合物和方法。 双相钢可以具有约0.05重量％至约0.12重量％的碳; 约0.005重量％至约0.03重量％的铌; 约0.005重量％至约0.02重量％的钛; 约0.001重量％至约0.01重量％的氮; 约0.01重量％至约0.5重量％的硅; 约0.5重量％至约2.0重量％的锰; 以及少于约0.15重量％的钼，铬，钒和铜的总和。 钢可以具有由铁素体构成的第一相和具有碳化物，珠光体，马氏体，下贝氏体，粒状贝氏体，上贝氏体和退化的上贝氏体中的一种或多种的第二相。 第一相中的溶质碳含量可以为约0.01重量％以下。

公开(公告)号：US20150129559A1

公开(公告)日：2015-05-14

申请号：US14408239

申请日：2013-06-24

Applicant: Douglas P. Fairchild ,  Mario L. Macia ,  Nathan E. Nissley ,  Raghavan Ayer ,  Hyun-Woo Jin ,  Adnan Ozekcin

Inventor： Douglas P. Fairchild ,  Mario L. Macia ,  Nathan E. Nissley ,  Raghavan Ayer ,  Hyun-Woo Jin ,  Adnan Ozekcin

IPC: B23K35/30 ,  B23K9/18 ,  B23K35/38 ,  C22C38/00 ,  C22C38/50 ,  C22C38/44 ,  C22C38/02 ,  B23K9/173 ,  C22C38/58

CPC classification number: B23K35/3066 ,  B23K9/173 ,  B23K9/186 ,  B23K35/308 ,  B23K35/3086 ,  B23K35/383 ,  C22C38/00 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  C22C38/58

Abstract: Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metals are comprised of between 0.03 and 0.08 wt % carbon, between 2.0 and 3.5 wt % nickel, not greater than about 2.0 wt % manganese, not greater than about 0.80 wt % molybdenum, not greater than about 0.70 wt % silicon, not greater than about 0.03 wt % aluminum, not greater than 0.02 wt % titanium, not greater than 0.04 wt % zirconium, between 100 and 225 ppm oxygen, not greater than about 100 ppm nitrogen, not greater than about 100 ppm sulfur, not greater than about 100 ppm phosphorus, and the balance essentially iron. The weld metals are applied using a power source with pulsed current waveform control with

Abstract translation: 提供焊接金属和焊接铁素体钢的方法。 焊接金属具有高强度和高延展性抗撕裂性，适用于基于应变的管道。 焊接金属包括0.03至0.08重量％的碳，2.0至3.5重量％的镍，不大于约2.0重量％的锰，不大于约0.80重量％的钼，不大于约0.70重量％的硅，不 大于约0.03重量％的铝，不大于0.02重量％的钛，不大于0.04重量％的锆，100至225ppm的氧，不大于约100ppm的氮，不大于约100ppm的硫，不大于 约100ppm磷，余量基本为铁。 使用脉冲电流波形控制的电源施加焊接金属，在保护气体中<5％CO2和<2％氧气。

公开(公告)号：US08286715B2

公开(公告)日：2012-10-16

申请号：US12660179

申请日：2010-02-22

Applicant: Jeffrey Roberts Bailey ,  Erika Ann Ooten Biediger ,  Narasimha-Rao Venkata Bangaru ,  Swarupa Soma Bangaru, legal representative ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Mehmet Deniz Ertas ,  Raghavan Ayer ,  William Curtis Elks ,  Charles Shiao-Hsiung Yeh ,  Michael David Barry ,  Michael Thomas Hecker

Inventor： Jeffrey Roberts Bailey ,  Erika Ann Ooten Biediger ,  Narasimha-Rao Venkata Bangaru ,  Adnan Ozekcin ,  Hyun-Woo Jin ,  Mehmet Deniz Ertas ,  Raghavan Ayer ,  William Curtis Elks ,  Charles Shiao-Hsiung Yeh ,  Michael David Barry ,  Michael Thomas Hecker

IPC: E21B17/10

CPC classification number: E21B17/042 ,  E21B17/1085 ,  E21B41/00

Abstract: Provided are coated sleeved oil and gas well production devices and methods of making and using such coated sleeved devices. In one form, the coated sleeved oil and gas well production device includes an oil and gas well production device including one or more bodies and one or more sleeves proximal to the outer or inner surface of the one or more bodies, and a coating on at least a portion of the inner sleeve surface, outer sleeve surface, or a combination thereof, wherein the coating is chosen from an amorphous alloy, a heat-treated electroless or electro plated based nickel-phosphorous composite with a phosphorous content greater than 12 wt %, graphite, MoS2, WS2, a fullerene based composite, a boride based cermet, a quasicrystalline material, a diamond based material, diamond-like-carbon (DLC), boron nitride, and combinations thereof. The coated sleeved oil and gas well production devices may provide for reduced friction, wear, erosion, corrosion, and deposits for well construction, completion and production of oil and gas.

Abstract translation: 提供涂覆套管的油气井生产装置和制造和使用这种涂覆的套筒装置的方法。 在一种形式中，涂覆套管的油气井生产装置包括油气井生产装置，其包括一个或多个主体和一个或多个靠近一个或多个主体的外表面或内表面的套筒， 内套筒表面，外套管表面或其组合的至少一部分，其中涂层选自非晶合金，热处理的无电镀或电镀镍基磷 - 镍复合材料，其磷含量大于12重量％ ，石墨，MoS2，WS2，基于富勒烯的复合材料，硼化物基金属陶瓷，准晶体材料，金刚石基材料，类金刚石碳（DLC），氮化硼及其组合。 涂覆的套管油气井生产装置可以为油井和瓦斯的井施工，完井和生产提供减少的摩擦，磨损，侵蚀，腐蚀和沉积。

公开(公告)号：US20110220415A1

公开(公告)日：2011-09-15

申请号：US13042761

申请日：2011-03-08

Applicant: Hyun Woo Jin ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Tabassumul Haque ,  Mehmet Deniz Ertas ,  Bo Zhao ,  Jeffrey Roberts Bailey ,  Terris Field Walker

Inventor： Hyun Woo Jin ,  Srinivasan Rajagopalan ,  Adnan Ozekcin ,  Tabassumul Haque ,  Mehmet Deniz Ertas ,  Bo Zhao ,  Jeffrey Roberts Bailey ,  Terris Field Walker

IPC: E21B7/00 ,  E21B17/00

CPC classification number: C23C14/0605 ,  C23C14/024 ,  C23C16/0272 ,  C23C16/26 ,  C23C30/005 ,  E21B7/046 ,  E21B17/1085 ,  E21B41/00

Abstract: Provided are drill stem assemblies with ultra-low friction coatings for subterraneous drilling operations. In one form, the coated drill stem assemblies for subterraneous rotary drilling operations include a body assembly with an exposed outer surface including a drill string coupled to a bottom hole assembly, a coiled tubing coupled to a bottom hole assembly, or a casing string coupled to a bottom hole assembly and an ultra-low friction coating on at least a portion of the exposed outer surface of the body assembly, hardbanding on at least a portion of the exposed outer surface of the body assembly, an ultra-low friction coating on at least a portion of the hardbanding, wherein the ultra-low friction coating comprises one or more ultra-low friction layers, and one or more buttering layers interposed between the hardbanding and the ultra-low friction coating. The coated drill stem assemblies disclosed herein provide for reduced friction, vibration (stick-slip and torsional), abrasion, and wear during straight hole or directional drilling to allow for improved rates of penetration and enable ultra-extended reach drilling with existing top drives.

Abstract translation: 提供具有超低摩擦涂层的钻杆组件用于跨接钻井操作。 在一种形式中，用于地下旋转钻井操作的涂覆的钻杆组件包括主体组件，其具有暴露的外表面，其包括联接到底孔组件的钻柱，联接到底孔组件的连续油管或耦合到底孔组件的套管柱 底部孔组件和超低摩擦涂层，其在主体组件的暴露的外表面的至少一部分上，在主体组件的暴露的外表面的至少一部分上的耐磨层，位于主体组件的暴露的外表面上的超低摩擦涂层 至少一部分耐磨带，其中所述超低摩擦涂层包括一个或多个超低摩擦层，以及插入在所述耐磨带和超低摩擦涂层之间的一个或多个护垫层。 本文公开的涂覆的钻杆组件提供在直孔或定向钻孔期间减少的摩擦，振动（粘滑和扭转），磨损和磨损，以允许提高的穿透速率并且能够利用现有顶部驱动器进行超扩展钻井。