公开(公告)号：WO1997039367A1

公开(公告)日：1997-10-23

申请号：PCT/US1997000249

申请日：1997-01-02

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  GERSZTENKORN, Adam

IPC: G01V01/32

CPC classification number: G01V1/32 ,  G01V2210/48

Abstract: A method and apparatus for the exploration of hydrocarbons comprising the steps of: obtaining a set of seismic signal traces distributed over a predetermined three-dimensional volume of the earth; dividing the three-dimensional volume into a plurality of analysis cells having portions of at least two seismic traces located therein; computing outer products of the seismic traces within each cell; forming the covariance matrix for each cell from these outer products; computing the dominant eigenvalue and the sum of the eigenvalues of the covariance matrix of each cell and computing a seismic attribute from the ratio of the dominant eigenvalue to the sum of the eigenvalues of the covariance matrix of each cell; and forming map of the seismic attributes of selected groups of cells.

Abstract translation: 一种用于勘探烃的方法和装置，包括以下步骤：获得分布在地球的预定三维体积上的一组地震信号迹线; 将三维体积分成具有位于其中的至少两个地震轨迹的部分的多个分析单元; 计算每个小区内的地震轨迹的外部产物; 从这些外部产品形成每个细胞的协方差矩阵; 计算每个单元的协方差矩阵的主要特征值和特征值的和，并从主要特征值与每个单元的协方差矩阵的特征值之和计算地震属性; 并形成所选择的单元组的地震属性图。

公开(公告)号：WO1997033941A1

公开(公告)日：1997-09-18

申请号：PCT/US1997004034

申请日：1997-03-14

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  JACOBY, Philip ,  SHERMAN, Mark, Allen

IPC: C08L23/10

CPC classification number: C08K7/14 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/04

Abstract: A tough, strong, stiff glass-filled polyolefin composition comprises: a propylene polymer having an nmr tacticity index of at least 94 and a molecular weight distribution of about 7 to 15; a stiffness-enhancing amount of glass fiber; an impact-modifying amount of a plastomer copolymer of ethylene with a C4-C6 alpha-olefin having a density of about 0.865 to about 0.910 g/cc; and a functionalized olefin polymer in a sufficient amount to act as a compatibility agent between polymeric materials and the glass fiber.

Abstract translation: 韧性强的玻璃填充聚烯烃组合物包括：具有至少94的nmr立构规整度指数和约7至15的分子量分布的丙烯聚合物; 玻璃纤维刚度提高量; 乙烯与密度为约0.865至约0.910g / cc的C 4 -C 6α-烯烃的塑性共聚物的冲击改性量; 和足够量的官能化烯烃聚合物作为聚合材料和玻璃纤维之间的相容剂。

公开(公告)号：WO1997026078A1

公开(公告)日：1997-07-24

申请号：PCT/US1997000148

申请日：1997-01-06

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  HUFF, George, A., Jr. ,  CLARK, Frederick, T. ,  TAYLOR, James, L.

IPC: B01J08/00

CPC classification number: B01J8/0207 ,  B01J8/008 ,  B01J8/02 ,  B01J8/06 ,  B01J2208/0007 ,  B01J2208/00539 ,  C10G49/002

Abstract: A method is disclosed for optimizing the pressure drop in the catalytic conversion of a feed in a bed of catalyst particles in a vertically arranged reactor by grading the catalyst particles within the bed by pressure drop such that catalyst particles within the catalyst bed have progressively higher pressure drops in the direction of feed flow. The method is particularly suitable for processes wherein the catalytic conversion taking place is hydrotreating, hydrocracking, naphtha reforming or hydroisomerization.

Abstract translation: 公开了一种用于优化垂直排列的反应器中的催化剂颗粒床中的进料的催化转化中的压降的方法，其中通过压降将催化剂颗粒在床内进行分级，使得催化剂床内的催化剂颗粒具有逐渐更高的压力 在进料流动方向下降。 该方法特别适用于其中进行催化转化是加氢处理，加氢裂化，石脑油重整或加氢异构化的方法。

公开(公告)号：WO1997013165A2

公开(公告)日：1997-04-10

申请号：PCT/US1996015925

申请日：1996-10-03

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  MUELLER, Michael, C. ,  THOMSEN, Leon ,  TSVANKLIN, Ilya

IPC: G01V01/28

CPC classification number: G01V1/284

Abstract: A method for measuring and using anisotropy in a coal bed sequence. The method includes the steps of: stripping layers where polarization changes are indicated by applying a static shift to components aligned with the slow shear wave polarization direction and applying one half of the static shift to components neither aligned with the slow shear wave polarization direction nor aligned with the fast shear wave polarization direction; obtaining for a coal bed a measure of the amplitude of the envelope of the fast polarization trace; rotating, by about 45 degrees away from a principal direction, the data set for that coal bed; obtaining a measure of the amplitude of the envelope of at least one of the mixed/mismatched polarization traces of that coal bed; and obtaining the ratio of the amplitude of the envelope of the fast polarization trace to the amplitude of the envelope of one mixed/mismatched polarization trace in that coal bed.

Abstract translation: 一种用于测量和使用煤层序列各向异性的方法。 该方法包括以下步骤：通过对与慢剪切波偏振方向对准的分量施加静态偏移并将静态位移的一半施加到与慢剪切波偏振方向不对准的分量上而不是对准 具有快剪切波极化方向; 获得煤层，测量快速极化轨迹的包络的幅度; 旋转，离主要方向约45度，为该煤层的数据集; 获得所述煤层的混合/错配的极化轨迹中的至少一个的包络的幅度的量度; 并且获得快速极化轨迹的包络的幅度与该煤层中的一个混合/失配的极化轨迹的包络的幅度的比值。

公开(公告)号：WO1996040821A1

公开(公告)日：1996-12-19

申请号：PCT/US1996008087

申请日：1996-05-30

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  ROTTER, George, E. ,  CHIANG, Weilong ,  TSAI, Boh, C. ,  MELQUIST, John, L. ,  PAUER, Cheryl, A. ,  CHEN, Stephen, Y.

IPC: C08J03/22

CPC classification number: C08J3/226 ,  C08G63/20 ,  C08J9/00 ,  C08J2367/00 ,  C08J2367/02 ,  C08J2467/00 ,  C08L67/02 ,  C08L2666/18

Abstract: Concentrates produced by melt processing a branching agent and a polyester carrier are disclosed. The concentrates are useful in melt processing polyesters. The concentrates contain sufficiently high concentrations of a branching agent to minimize the formation of crosslinked compounds in the concentrates. Process for using the concentrate also is disclosed.

Abstract translation: 公开了通过熔融加工支化剂和聚酯载体生产的浓缩物。 浓缩物可用于熔融加工聚酯。 浓缩物含有足够高浓度的支化剂以最小化浓缩物中交联化合物的形成。 公开了使用浓缩物的方法。

公开(公告)号：WO1996021959A1

公开(公告)日：1996-07-18

申请号：PCT/US1996000101

申请日：1996-01-11

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  DIXON, George, J.

IPC: H01S03/085

CPC classification number: H01S5/141 ,  G02F1/3534 ,  G02F1/37 ,  H01S3/0823 ,  H01S3/0826 ,  H01S5/065 ,  H01S5/142

Abstract: A laser is disclosed whose resonant cavity includes a back facet of a semiconductor gain element as one mirror and a passive resonator as part of a second mirror. Appropriate optics are provided for a round-trip path within the resonant cavity that avoids double-passing the passive resonator so that intracavity losses are reduced and more power is fed back to the gain element, which is the active medium of the laser. By ensuring a high percentage feedback of the radiation to the semiconductor gain element, amplitude stable operation can be achieved while locking the frequency of the gain element to the passive resonator. By providing both frequency and amplitude stable operation, fluctuation of the circulating power in the passive resonator is minimized and, therefore, can be usefully employed for many applications. For example, non-linear crystals of well-known types can be placed within the passive resonator in order to achieve highly efficient second harmonic generation in a power regime and with frequency and amplitude stability that was heretofore unobtainable.

Abstract translation: 公开了一种激光器，其谐振腔包括作为一个反射镜的半导体增益元件的后视面和作为第二反射镜的一部分的无源谐振器。 为谐振腔内的往返路径提供适当的光学器件，避免了双向通过无源谐振器，从而降低腔内损耗，并将更多的功率反馈给作为激光器的有源介质的增益元件。 通过确保辐射对半导体增益元件的高百分比反馈，可以在将增益元件的频率锁定到无源谐振器的同时实现稳定的幅度运算。 通过提供频率和振幅稳定的操作，无源谐振器中的循环功率的波动被最小化，因此可以有效地用于许多应用。 例如，众所周知类型的非线性晶体可以被放置在无源谐振器内，以便在功率状态下实现高效二次谐波产生，并且具有迄今为止无法获得的频率和幅度稳定性。

公开(公告)号：WO1996020075A1

公开(公告)日：1996-07-04

申请号：PCT/US1995015939

申请日：1995-12-07

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  KARUNARATNE, Palitha, Mahendra, S. ,  SRINIVASAN, Visveswaran ,  CHUA, Manuel, Alameda, Jr. ,  CHIN, Neep, Hing ,  ROUNDS, Nicholas, Andrew

IPC: B29C45/46

CPC classification number: B29B11/08 ,  B29C45/00 ,  B29C45/462 ,  B29K2101/10 ,  B29K2105/255

Abstract: Preform useful for encapsulating semiconductors and other electric or electronic devices are prepared by a process which comprises warming thermoset resin to form a melt, injecting it into a mold, and cooling to form a solidified molding, all without substantially curing the thermoset resin.

Abstract translation: 用于封装半导体和其它电气或电子器件的预制件通过包括升温热固性树脂以形成熔体，将其注入模具中并冷却以形成固化的模制品的方法制备，所有这些都不会基本上固化热固性树脂。

公开(公告)号：WO1996018915A1

公开(公告)日：1996-06-20

申请号：PCT/US1995013644

申请日：1995-10-05

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  BAHORICH, Michael, S. ,  FARMER, Steven, L.

IPC: G01V01/28

CPC classification number: G01V1/301 ,  G01V1/288

Abstract: A method for the exploration of hydrocarbons, comprising the steps of: obtaining a set of seismic signal traces distributed over a pre-determined three-dimensional volume of the earth; dividing the three-dimensional volume into a plurality of vertically stacked and generally spaced apart horizontal slices; dividing each of the slices into a plurality of cells having portions of at least three seismic traces located therein; measuring the cross-correlation between one pair of traces lying in one vertical plane to obtain an in-line value and the cross-correlation between another pair of traces lying in another vertical plane to obtain a cross-line value; combining the in-line value and the cross-line value to obtain one coherency value for each of the cells; and displaying the coherency values.

Abstract translation: 一种用于勘探烃的方法，包括以下步骤：获得分布在地球的预定三维体积上的一组地震信号迹线; 将三维体积分成多个垂直堆叠且大致间隔开的水平切片; 将每个切片分成具有位于其中的至少三个地震轨迹的部分的多个单元; 测量位于一个垂直平面中的一对迹线之间的互相关，以获得位于另一垂直平面中的另一对迹线之间的在线值和互相关，以获得交叉线值; 组合在线值和交叉线值以获得每个小区的一个一致性值; 并显示相关性值。

公开(公告)号：WO1996000129A1

公开(公告)日：1996-01-04

申请号：PCT/US1995008982

申请日：1995-06-23

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  DESAI, Vikram, J. ,  CALDWELL, John, W. ,  LETKI, Alan, G.

IPC: B04B01/20

CPC classification number: B04B1/20 ,  B04B15/12 ,  B04B2001/2041

Abstract: Centrifugal apparatus (10) for the continuous separation of solids-liquid mixtures and the internal washing of separated solids is provided with one or more conduits (35) to deliver washing liquid into centrifugally sedimented solids tumbling and suspending these solids in washing liquid. A distal end of each wash conduit is positioned in close proximity to the inner surface (34) of the centrifuge bowl (12) near the conveyor blade (26) which is adapted to contact the solids upon separation and propel separated solids toward the solids discharge port. The invention includes centrifugal apparatus provided with plurality of cutting tools such as knife blades (62) adapted to cut and separate the sedimented solids. In another aspect of the invention centrifugal apparatus is provided with one or more dip weirs (42) dividing the centrifugally separated l,quid pool in the bowl into axially adjacent zones with a suitable passageway for tranfer of liquids and solids between adjacent zones. In another aspect of the invention at least a portion of the leading surface (23) of the conveyor blade is provided with an arcuate surface portion (27) adjacent to the distal edge thereof of defined concavity in the leading surface and shape adapted to contact the sedimented solids and tumbling them in washing liquid. This invention provides improved separation of mother liquor from discharged solids and/or reduction of washing liquid required to achieve desired purity of recovered solid product.

Abstract translation: 用于连续分离固体 - 液体混合物和分离的固体的内部洗涤的离心装置（10）设置有一个或多个管道（35），以将洗涤液体输送到离心沉降的固体中，并将​​这些固体悬浮在洗涤液体中。 每个洗涤管道的远端定位成紧邻离心机碗（12）的靠近输送机叶片（26）的内表面（34），该切片适于在分离时接触固体并将分离的固体推向固体排出口 港口。 本发明包括设置有多个切割工具的离心设备，例如适于切割和分离沉积的固体的刀片（62）。 在本发明的另一方面，离心设备设置有一个或多个浸渍堰（42），其将碗中的离心分离的液体池分成轴向相邻区域，其中具有用于在相邻区域之间传输液体和固体的合适通道。 在本发明的另一方面，输送机叶片的前表面（23）的至少一部分设置有与前导表面中限定的凹部的远端边缘相邻的弓形表面部分（27），并且适于与 沉淀的固体并在洗涤液中翻滚。 本发明提供改进的母液与排出的固体的分离和/或实现所需纯度的回收固体产物所需的洗涤液的还原。

公开(公告)号：WO1995020055A1

公开(公告)日：1995-07-27

申请号：PCT/US1995000802

申请日：1995-01-19

Applicant: AMOCO CORPORATION

Inventor： AMOCO CORPORATION ,  SHAH, Jyotsna

IPC: C12Q01/68

CPC classification number: C12Q1/689

Abstract: Nucleic acids which hybridize to rRNA or rDNA of Haemophilus influenzae and methods for using these nucleic acids to detect the presence of Haemophilus influenzae in a sample are described. The figure is an illustration of the nucleotide sequences of regions 162 to 214 and 236 to 288 of the 16S rRNA of several Haemophilus species.

Abstract translation: 描述了与流感嗜血杆菌的rRNA或rDNA杂交的核酸和使用这些核酸检测样品中流感嗜血杆菌的存在的方法。 该图是几种嗜血杆菌物种的16S rRNA的区域162至214和236至288的核苷酸序列的图示。