ACIDIC PETROLEUM OIL TREATMENT
    42.
    发明申请
    ACIDIC PETROLEUM OIL TREATMENT 审中-公开
    酸性石油处理

    公开(公告)号:WO2003040265A1

    公开(公告)日:2003-05-15

    申请号:PCT/US2002/027495

    申请日:2002-08-28

    CPC classification number: C10G65/08 C10G45/28

    Abstract: A process for hydrotreating acidic compounds of an acidic petroleum oil is disclosed. The process includes contacting the acidic petroleum oil with a hydrogen donor solvent to thereby produce a treated petroleum oil. The process can further include contacting a fraction or a full-boiling range portion of the treated petroleum oil with a hydrogenation catalyst in the presence of hydrogen and under process conditions sufficient to hydrogenate at least a portion of the hydrocarbons of the fraction or full-boiling range portion; and utilizing at least a portion of the hydrogenated fraction or full-boiling range portion as the hydrogen donor solvent.

    Abstract translation: 公开了一种加氢处理酸性石油的酸性化合物的方法。 该方法包括使酸性石油与氢供体溶剂接触,从而产生经处理的石油。 该方法还可以包括在氢气存在下使处理过的石油油的馏分或全沸程部分与氢化催化剂接触,并且在足以氢化馏分或全沸点烃的至少一部分的工艺条件下 范围部分 并使用至少一部分氢化馏分或全沸程部分作为供氢溶剂。

    METHOD AND APPARATUS FOR ENHANCING OIL RECOVERY
    43.
    发明申请
    METHOD AND APPARATUS FOR ENHANCING OIL RECOVERY 审中-公开
    用于增加油回收的方法和装置

    公开(公告)号:WO2003014523A1

    公开(公告)日:2003-02-20

    申请号:PCT/US2002/011224

    申请日:2002-04-08

    CPC classification number: E21B43/162 E21B43/128 E21B43/14

    Abstract: An apparatus and method for enhancing oil recovery through improved injection well performance is provided, wherein a fluid is injected into the well bore (12) at a pressure Pi, and a downhole fluid-actuated engine and pump assembly (10) is employed as a booster in order to generate a high pressure output at pressure Ph greater than Pi and a low pressure output at pressure P1 lower than Pi; the respective output streams are directed to lower (16) and higher (18) permeability geological strata adjacent the well bore in order to increase production.

    Abstract translation: 提供了一种通过改进的喷射井性能来提高油回收率的装置和方法,其中将流体以压力Pi注入井眼(12)中,并且使用井下流体驱动的发动机和泵组件(10)作为 增压器,以产生高于Pi的压力Ph的高压输出和低于Pi的压力P1的低压输出; 相应的输出流指向靠近井筒的下(16)和更高(18)的渗透性地质层,以增加产量。

    IMPROVED CATALYTIC REFORMING PROCESS
    44.
    发明申请
    IMPROVED CATALYTIC REFORMING PROCESS 审中-公开
    改进的催化改性方法

    公开(公告)号:WO2002102929A2

    公开(公告)日:2002-12-27

    申请号:PCT/US2001/040966

    申请日:2001-06-14

    IPC: C10G

    CPC classification number: C10G35/09 C10G35/04 C10G35/085

    Abstract: A substantially water-free hydrocarbon feed is charged to a multiple-reactor reformer system being operated under reforming conditions and comprising at least two reformer reactors serially connected in fluid-flow communication and each containing a reformer catalyst; and, simultaneously with the charging step, a chloriding agent is introduced, without simultaneously introducing water, immediately upstream from the inlets of all the reformer reactors in an amount and for a period of time that are effective to inhibit the deactivation of the reformer catalyst.

    Abstract translation: 将基本上无水的烃进料加入到在重整条件下操作的多重反应器重整器系统中,并且包括至少两个以流体连通的方式连续连接并且每个包含重整器催化剂的重整器反应器; 并且在充电步骤的同时,引入氯化剂,而不会在所有重整器反应器的入口的上游紧紧上游引入一定量的时间,同时有效地抑制重整器催化剂的失活。

    CORROSION INHIBITOR FOR WELLBORE APPLICATIONS
    45.
    发明申请
    CORROSION INHIBITOR FOR WELLBORE APPLICATIONS 审中-公开
    用于井筒应用的腐蚀抑制剂

    公开(公告)号:WO1998016592A1

    公开(公告)日:1998-04-23

    申请号:PCT/US1996016352

    申请日:1996-10-15

    CPC classification number: C09K8/06 C09K8/38 Y10S507/939

    Abstract: This invention concerns a corrosion-inhibitor nominally comprised of a phenolic compound and a hydroxide-bearing compound capable of imparting a pH of 9 to water, the inclusion thereof in aerated water-based fluids and foams, and the use of these fluids in wellbore applications; particularly applications conducted at elevated temperatures.

    Abstract translation: 本发明涉及一种名义上由酚类化合物和能赋予水的pH值为9的氢氧化物化合物组成的腐蚀抑制剂,其包含在充气的水基流体和泡沫中,以及这些流体在井筒应用中的应用 ; 特别是在高温下进行的应用。

    PROCESS FOR PRODUCING OLEFINS AND AROMATICS FROM NON-AROMATIC
    46.
    发明申请
    PROCESS FOR PRODUCING OLEFINS AND AROMATICS FROM NON-AROMATIC 审中-公开
    从非芳香制造油脂和芳香剂的方法

    公开(公告)号:WO1998005738A1

    公开(公告)日:1998-02-12

    申请号:PCT/US1997009656

    申请日:1997-06-05

    CPC classification number: C10G51/026 C10G59/02

    Abstract: A multi-step process for converting non-aromatic hydrocarbons (preferably a gasoline-type hydrocarbon mixture) to lower olefins (preferably ethylene and propylene) and aromatic hydrocarbons (preferably benzene, toluene and xylene) comprises, in sequence, a first reaction step, a first separation step, a second reaction step, and a second separation step, wherein the reaction severity of the first reaction step is lower than in the second reaction step so as to maximize olefins and aromatics yields.

    Abstract translation: 将非芳族烃(优选汽油型烃混合物)转化为低级烯烃(优选乙烯和丙烯)和芳族烃(优选苯,甲苯和二甲苯)的多步法包括依次包含第一反应步骤, 第一分离步骤,第二反应步骤和第二分离步骤,其中第一反应步骤的反应苛刻度低于第二反应步骤,以使烯烃和芳烃产率最大化。

    POLYMETHYLPENTENE COMPOSITIONS
    49.
    发明申请
    POLYMETHYLPENTENE COMPOSITIONS 审中-公开
    聚甲基丙烯酸酯组合物

    公开(公告)号:WO1992016586A1

    公开(公告)日:1992-10-01

    申请号:PCT/US1992002209

    申请日:1992-03-19

    CPC classification number: C08K5/0066 C08K7/04 C08L23/20 C08L81/00

    Abstract: A high strength, thermally resistant, fire retardant, composition of matter is provided comprising (A) about 99.5 to about 75 weight percent of unmodified polymethylpentene where the weight percent of polymethylpentene is based on the total weight of A and B; and (B) about 0.5 to about 25 weight percent of polyphenylene sulfide where the weight percent of polyphenylene sulfide is based on the total weight of A, and B; (C) about 10 to about 67 weight percent of a reinforcer where the weight percent of the reinforcer is based on the total weight of A, B, C, and D; (D) optionally about 5 to about 45 weight percent of a flame retardant where the weight percent of the flame retardant is based on the total weight A, B, C and D. The composition has utility in the molding art.

    Abstract translation: 提供了高强度,耐热,阻燃的物质组合物,其包含(A)约99.5至约75重量%的未改性的聚甲基戊烯,其中聚甲基戊烯的重量百分比基于A和B的总重量; 和(B)约0.5至约25重量%的聚苯硫醚,其中聚苯硫醚的重量百分比基于A和B的总重量; (C)约10至约67重量%的增强剂,其中增强剂的重量百分比基于A,B,C和D的总重量; (D)任选地约5至约45重量%的阻燃剂,其中阻燃剂的重量百分比基于总重量A,B,C和D。该组合物可用于成型领域。

    COMPOSITE CELLULAR SANDWICH STRUCTURE
    50.
    发明申请
    COMPOSITE CELLULAR SANDWICH STRUCTURE 审中-公开
    复合细胞砂岩结构

    公开(公告)号:WO1990014943A1

    公开(公告)日:1990-12-13

    申请号:PCT/US1990003012

    申请日:1990-05-30

    Abstract: A composite cellular sandwich structure (10). The structure (10) comprises a cellular core (12) with at least one thermoplastic composite layer (20, 22) disposed adjacent to a side of the core and heat bonded thereto. To facilitate bonding, a film of thermoplastic (24, 26) may be disposed between the composite layer (20, 22) and the core (12). Preferably, the thermoplastic material in both the composite layer (20, 22) and the film (24, 26) is a polyarylene sulfide, such as polyphenylene sulfide. No secondary adhesive is required in the bonding process. A method of substantially continuously producing the composite cellular sandwich structure (10) is also disclosed.

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