-
1.发明申请Low Alloy Steels With Superior Corrosion Resistance For Oil Country Tubular Goods 有权低合金钢，具有优异的耐油腐蚀性，适用于石油国家管材公开(公告)号：US20110120723A1
公开(公告)日：2011-05-26
申请号：US12600949
申请日：2008-05-02
申请人： Dylan V. Pugh , Joseph C. Bondos , Shiun Ling , Raghavan Ayer , Shalawn K. Jackson , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru , Jayoung Koo
发明人： Dylan V. Pugh , Joseph C. Bondos , Shiun Ling , Raghavan Ayer , Shalawn K. Jackson , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru , Jayoung Koo
摘要： The present application describes a steel composition that provides enhanced corrosion resistance. This steel composition includes one of vanadium in an amount of 1 wt % to 9 wt %, titanium in an amount of about 1 wt % to 9 wt %, and a combination of vanadium and titanium in an amount of 1 wt % to about 9 wt %. In addition, the steel composition includes carbon in an amount of 0.03 wt % to about 0.45 wt %, manganese in an amount up to 2 wt % and silicon in an amount up to 0.45 wt %. In one embodiment, the steel composition includes a microstructure of one of the following: ferrite, martensite, tempered martensite, dual phase ferrite and martensite, and dual phase ferrite and tempered martensite. Further, the present application describes a method for processing the steel composition and use of equipment such as oil country tubular goods, fabricated with the steel composition.
摘要翻译： 本申请描述了提供增强的耐腐蚀性的钢组合物。 该钢组合物包括1重量％至9重量％的钒中的一种，约1重量％至9重量％的钛，以及1重量％至约9重量％的钒和钛的组合 重量％。 此外，钢组合物包括0.03重量％至约0.45重量％的碳，最多达2重量％的锰和至多0.45重量％的硅。 在一个实施方案中，钢组合物包括以下之一的微结构：铁素体，马氏体，回火马氏体，双相铁素体和马氏体，以及双相铁素体和回火马氏体。 此外，本申请描述了用钢组合物制造的用于加工钢组合物和使用诸如油井筒状物品的设备的方法。
-
2.发明授权Low alloy steels with superior corrosion resistance for oil country tubular goods 有权低合金钢，具有优异的耐油性能，适用于油井管状物品公开(公告)号：US08691030B2
公开(公告)日：2014-04-08
申请号：US12600949
申请日：2008-05-02
申请人： Dylan V. Pugh , Joseph C. Bondos , Shiun Ling , Raghavan Ayer , Shalawn K. Jackson , Jayoung Koo , Swarupa S. Bangaru
发明人： Dylan V. Pugh , Joseph C. Bondos , Shiun Ling , Raghavan Ayer , Shalawn K. Jackson , Narasimha-Rao V. Bangaru , Jayoung Koo
摘要： The present application describes a steel composition that provides enhanced corrosion resistance. This steel composition includes one of vanadium in an amount of 1 wt % to 9 wt %, titanium in an amount of about 1 wt % to 9 wt %, and a combination of vanadium and titanium in an amount of 1 wt % to about 9 wt %. In addition, the steel composition includes carbon in an amount of 0.03 wt % to about 0.45 wt %, manganese in an amount up to 2 wt % and silicon in an amount up to 0.45 wt %. In one embodiment, the steel composition includes a microstructure of one of the following: ferrite, martensite, tempered martensite, dual phase ferrite and martensite, and dual phase ferrite and tempered martensite. Further, the present application describes a method for processing the steel composition and use of equipment such as oil country tubular goods, fabricated with the steel composition.
摘要翻译： 本申请描述了提供增强的耐腐蚀性的钢组合物。 该钢组合物包括1重量％至9重量％的钒中的一种，约1重量％至9重量％的钛，以及1重量％至约9重量％的钒和钛的组合 重量％。 此外，钢组合物包括0.03重量％至约0.45重量％的碳，最多达2重量％的锰和至多0.45重量％的硅。 在一个实施方案中，钢组合物包括以下之一的微结构：铁素体，马氏体，回火马氏体，双相铁素体和马氏体，以及双相铁素体和回火马氏体。 此外，本申请描述了用钢组合物制造的用于加工钢组合物和使用诸如油井筒状物品的设备的方法。
-
3.发明授权公开(公告)号：US06254698B1
公开(公告)日：2001-07-03
申请号：US09215773
申请日：1998-12-19
IPC分类号： C21D802
CPC分类号： C21D6/001 , C21D1/19 , C21D1/20 , C21D7/13 , C21D8/02 , C21D8/0226 , C21D9/0068 , C21D9/08 , C21D2211/001 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
摘要： An ultra-high strength, weldable, low alloy steel with excellent cryogenic temperature toughness in the base plate and in the heat affected zone (HAZ) when welded, having a tensile strength greater than about 830 MPa (120 ksi) and a microstructure comprising (i) predominantly fine-grained lower bainite, fine-grained lath martensite, fine granular bainite (FGB), or mixtures thereof, and (ii) up to about 10 vol % retained austenite, is prepared by heating a steel slab comprising iron and specified weight percentages of some or all of the additives carbon, manganese, nickel, nitrogen, copper, chromium, molybdenum, silicon, niobium, vanadium, titanium, aluminum, and boron; reducing the slab to form plate in one or more passes in a temperature range in which austenite recrystallizes; finish rolling the plate in one or more passes in a temperature range below the austenite recrystallization temperature and above the Ar3 transformation temperature; quenching the finish rolled plate to a suitable Quench Stop Temperature (QST); stopping the quenching; and either, for a period of time, holding the plate substantially isothermally at the QST or slow-cooling the plate before air cooling, or simply air cooling the plate to ambient temperature.
摘要翻译： 在焊接时，在底板和热影响区（HAZ）中具有优异的低温韧性的超高强度，可焊接的低合金钢，具有大于约830MPa（120ksi）的拉伸强度和包含（ i）主要是细粒度的下贝氏体，细粒状板条马氏体，细粒状贝氏体（FGB）或其混合物，和（ii）高达约10体积％的残余奥氏体，通过加热包括铁和指定的钢板 碳，锰，镍，氮，铜，铬，钼，硅，铌，钒，钛，铝和硼中的一些或所有添加剂的重量百分数。 在奥氏体重结晶的温度范围内，在一次或多次通过时，将板坯还原成板; 在低于奥氏体再结晶温度且高于Ar3转变温度的温度范围内，在一个或多个道次中对板进行精轧; 将精轧板淬火至合适的淬火停止温度（QST）; 停止淬火 并且在一段时间内，在空气冷却之前将板保持基本上等温，或者在空气冷却之前缓慢冷却板，或者简单地将板空气冷却至环境温度。
-
公开(公告)号：US09896748B2
公开(公告)日：2018-02-20
申请号：US13361774
申请日：2012-01-30
申请人： Jayoung Koo , Narasimha-Rao V. Bangaru , 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
发明人： Jayoung Koo , Narasimha-Rao V. 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分类号： C21D8/10 , C22C38/02 , C21D6/00 , C21D8/02 , C21D9/14 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
CPC分类号： 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
摘要： 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.
-
5.发明授权
公开(公告)号：US6159312A
公开(公告)日：2000-12-12
申请号：US215772
申请日：1998-12-19
IPC分类号： C21D1/02 , C21D1/19 , C21D8/02 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/58
CPC分类号： C21D1/19 , C21D1/02 , C21D8/0226 , C22C38/001 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C21D9/50
摘要： An ultra-high strength, weldable, low alloy, triple phase steel with excellent cryogenic temperature toughness in the base plate and in the heat affected zone (HAZ) when welded, having a tensile strength greater than about 830 MPa (120 ksi) and a microstructure comprising a ferrite phase, a second phase of predominantly lath martensite and lower bainite, and a retained austenite phase, is prepared by heating a steel slab comprising iron and specified weight percentages of some or all of the additives carbon, manganese, nickel, nitrogen, copper, chromium, molybdenum, silicon, niobium, vanadium, titanium, aluminum, and boron; reducing the slab to form plate in one or more passes in a temperature range in which austenite recrystallizes; further reducing the plate in one or more passes in a temperature range below the austenite recrystallization temperature and above the Ar.sub.3 transformation temperature; finish rolling the plate between the Ar.sub.3 transformation temperature and the Ar.sub.1 transformation temperature; quenching the finish rolled plate to a suitable Quench Stop Temperature (QST); and stopping the quenching.
摘要翻译： 一种超高强度，可焊接，低合金，三相钢，其在焊接时在基板和热影响区（HAZ）中具有优异的低温韧性，具有大于约830MPa（120ksi）的拉伸强度和 通过加热包含铁的钢板和特定重量百分比的一些或全部添加剂碳，锰，镍，氮，制备包含铁素体相，主要是板条马氏体和下贝氏体的第二相以及残余奥氏体相的微观结构 铜，铬，钼，硅，铌，钒，钛，铝和硼; 在奥氏体重结晶的温度范围内，在一次或多次通过时，将板坯还原成板; 在低于奥氏体再结晶温度和高于Ar3转变温度的温度范围内，在一个或多个道次中进一步减少板; 在Ar3转变温度和Ar1转变温度之间对板进行精轧; 将精轧板淬火至合适的淬火停止温度（QST）; 并停止淬火。
-
公开(公告)号：US20120118637A1
公开(公告)日：2012-05-17
申请号：US13386612
申请日：2010-06-28
申请人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F, Sovers , Lei Wang , Jeffrey R. Bailey , Erika A.O. Biediger , Vishwas Gupta , Swarupa S. Bangaru , Narasimha-Rao V. Bangaru
发明人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F, Sovers , Lei Wang , Jeffrey R. Bailey , Erika A.O. Biediger , Vishwas Gupta , Swarupa S. Bangaru , Narasimha-Rao V. Bangaru
CPC分类号： E21B44/00
摘要： Methods and systems for controlling drilling operations include using a statistical model to identify at least one controllable drilling parameter having significant correlation to an objective function incorporating two or more drilling performance measurements. The methods and systems further generate operational recommendations for at least one controllable drilling parameter based at least in part on the statistical model. The operational recommendations are selected to optimize the objective function.
摘要翻译： 用于控制钻井操作的方法和系统包括使用统计模型来识别与包括两个或多个钻井性能测量的目标函数具有显着相关性的至少一个可控钻孔参数。 所述方法和系统至少部分地基于统计模型进一步产生至少一个可控钻井参数的操作建议。 选择操作建议以优化目标函数。
-
7.发明申请Drilling Advisory Systems and Methods Based on At Least Two Controllable Drilling Parameters 审中-公开基于至少两个可控钻孔参数的钻井咨询系统和方法公开(公告)号：US20120123756A1
公开(公告)日：2012-05-17
申请号：US13386610
申请日：2010-06-28
申请人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F. Sowers , Lei Wang , Jeffrey R. Bailey , Erika A.O. Biediger , Vishwas Gupta , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru
发明人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F. Sowers , Lei Wang , Jeffrey R. Bailey , Erika A.O. Biediger , Vishwas Gupta , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru
CPC分类号： E21B44/00
摘要： Methods and systems for controlling drilling operations include using a statistical model to identify at least two controllable drilling parameters having significant correlation to one or more drilling performance measurements. The methods and systems further generate operational recommendations for at least two controllable drilling parameters based at least in part on the statistical model. The operational recommendations are selected to optimize one or more drilling performance measurements.
摘要翻译： 用于控制钻井操作的方法和系统包括使用统计模型来识别与一个或多个钻井性能测量具有显着相关性的至少两个可控钻井参数。 方法和系统至少部分地基于统计模型进一步产生至少两个可控钻井参数的操作建议。 选择操作建议以优化一个或多个钻井性能测量。
-
公开(公告)号：US20120132437A1
公开(公告)日：2012-05-31
申请号：US13321142
申请日：2010-05-20
申请人： Ming Gong , Larry E. Harrison , Theodore W. Pirog , Robert D. Kaminsky , Pietro Valsecchi , Jeffrey R. Bailey , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru
发明人： Ming Gong , Larry E. Harrison , Theodore W. Pirog , Robert D. Kaminsky , Pietro Valsecchi , Jeffrey R. Bailey , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru
CPC分类号： E21B43/121 , Y10T137/0491
摘要： The present invention discloses apparatuses, systems, and methods for operating a gas well. Some embodiments include a plunger apparatus configured to fall through a continuous water phase (including water slugs) in a gas producing well by overcoming pressure and drag 5 forces from the water by having a sufficient mass, hydrodynamic profile, and sufficiently large area for passage of the continuous water. In one embodiment, a plunger body and plug mechanism are provided, wherein the plug mechanism has open and closed positions, which may be automatically changed or controlled by a surface or other control system, and wherein the plunger body and plug may be a physically integrated one-piece system, or an interoperable two piece system.
摘要翻译： 本发明公开了用于操作气井的装置，系统和方法。 一些实施例包括柱塞装置，该柱塞装置被配置为通过克服压力并通过具有足够的质量，流体动力学特性和足够大的面积来通过克服压力从水中拖曳5个力，从而在气体产生井中通过连续的水相（包括水lug） 连续的水。 在一个实施例中，提供了柱塞体和塞子机构，其中塞子机构具有打开和关闭的位置，其可以由表面或其它控制系统自动地改变或控制，并且其中柱塞体和塞可以是物理上的 单件系统或可互操作的两件式系统。
-
公开(公告)号：US09598947B2
公开(公告)日：2017-03-21
申请号：US13386610
申请日：2010-06-28
申请人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F. Sowers , Lei Wang , Jeffrey R. Bailey , Erika A. O. Biediger , Vishwas Gupta , Narasimha-Rao V. Bangaru , Swarupa S. Bangaru
发明人： Jingbo Wang , Krishnan Kumaran , Peng Xu , Steven F. Sowers , Lei Wang , Jeffrey R. Bailey , Erika A. O. Biediger , Vishwas Gupta , Narasimha-Rao V. Bangaru
CPC分类号： E21B44/00
摘要： Methods and systems for controlling drilling operations include using a statistical model to identify at least two controllable drilling parameters having significant correlation to one or more drilling performance measurements. The methods and systems further generate operational recommendations for at least two controllable drilling parameters based at least in part on the statistical model. The operational recommendations are selected to optimize one or more drilling performance measurements.
-
公开(公告)号：US08833467B2
公开(公告)日：2014-09-16
申请号：US13321142
申请日：2010-05-20
申请人： Ming Gong , Larry E. Harrison , Theodore W. Pirog , Robert D. Kaminsky , Pietro Valsecchi , Jeffrey R. Bailey , Swarupa S. Bangaru
发明人： Ming Gong , Larry E. Harrison , Theodore W. Pirog , Robert D. Kaminsky , Pietro Valsecchi , Jeffrey R. Bailey , Narasimha-Rao V. Bangaru
CPC分类号： E21B43/121 , Y10T137/0491
摘要： The present invention discloses apparatuses, systems, and methods for operating a gas well. Some embodiments include a plunger apparatus configured to fall through a continuous water phase (including water slugs) in a gas producing well by overcoming pressure and drag forces from the water by having a sufficient mass, hydrodynamic profile, and sufficiently large area for passage of the continuous water. In one embodiment, a plunger body and plug mechanism are provided, wherein the plug mechanism has open and closed positions, which may be automatically changed or controlled by a surface or other control system, and wherein the plunger body and plug may be a physically integrated one-piece system, or an interoperable two piece system.
摘要翻译： 本发明公开了用于操作气井的装置，系统和方法。 一些实施例包括柱塞装置，该柱塞装置构造成通过具有足够的质量，流体动力学特性和足够大的面积来通过克服来自水的压力和阻力而落入气体产生井中的连续水相（包括水絮状物） 连续用水 在一个实施例中，提供了柱塞体和塞子机构，其中塞子机构具有打开和关闭的位置，其可以由表面或其它控制系统自动地改变或控制，并且其中柱塞体和塞可以是物理上的 单件系统或可互操作的两件式系统。
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.032 秒)