China Petroleum & Chemical Corporation

Shanghai Research Institute of Petrochemical Technology, Sinopec

Tyco Electronics (shanghai) Co., Ltd.

Other

Shanghai United Imaging Healthcare Co., Ltd.

Shanxi Zhendong Pilot Biological Science and Technology Co., Ltd.

Shanghai Jiaotong University

Aptiv Technologies Ag

East China University of Science and Technology

Tyco Electronics Technology (sip) Ltd.

Tyco Electronics (suzhou) Ltd.

The Second Military Medical University

Shanghai Qingdong Biotechnology Co., Ltd

Weidong Zhang

Yingcheng Li

Xinning Bao

Songyuan Gu

Xiaodong Zhai

Zhiqin Shen

Ou Sha

Yiqing Yang

Juan Su

Liangliang Pan

Haomai (Ivan) Yin

Qi Duan

Da Wu

Wenqing Liu

Chao Fu

Runhui Liu

Xike Xu

Hengzhi Tang

Jianrui Yin

Lei Shan

Huiliang Li

Jun Jin

Xinyue Wu

Huizi Jin

Yunheng Shen

Feng Gao

Jin Huang

Lin Lin

Honglin Li

Tong Chen

Chuan Yu Zhang

Xiaopeng Yu

Fangyue (Jason) Zhu

Renyi (Ronny) Dou

Haifei Guan

Hao Yi

Xiaoxian Tian

Hanxiong Li

Sean Wang

Jun Chang

Liyan Wang

Shoude Zhang

Weiqiang Lu

Qingyan Sun

Dongqi Liu

Runhong Liu

Xining Bao

Fantong Kong

Jianwen (Gerry) Zhang

Shaoxun Li

Weixing Chen

Yunfei Lu

Yong Meng

The present invention relates to a biological and chemical composite blockage removing agent and preparation process and use thereof, and mainly solves the problems that the existing blockage removing agents have poor blockage removal effect on organic blockages, cause damage to formations and oil-wells, produce serious environmental pollution, and corrode the equipment, pipelines, and the like. The problems can be well solved by using a technical solution of a biological and chemical composite blockage removing agent, which contains the following components in parts by mass: A. 10-50 parts of a biosurfactant; B. 5-20 parts of a chemical surfactant; wherein the chemical surfactant is an anionic-nonionic surfactant, and said technical solution can be used in the industrial production for removing the blockage in the oilfield, and reducing the injection pressure and increasing the injection.

Biological and chemical composite blockage removing agent and preparation process and use thereof

A process for the conversion of methanol to olefins includes the steps of passing a feedstock comprising methanol to a fluidized bed reactor in contact with a catalyst to produce an olefin product, wherein the process at least partially deactivates the catalyst to form an at least partially deactivated catalyst; and passing spent catalyst from said at least partially deactivated catalyst to a regenerator for regeneration thereby forming regenerated catalyst and returning activated catalyst from said regenerated catalyst to said reactor via a regenerated catalyst line. An oxygen volume content in the gas-phase component at the outlet of the regenerated catalyst pipeline is controlled to be less than 0.1 percent, preferably less than 0.05% and more preferably less than 0.01% on the regenerated catalyst pipeline.

Alkylaniline polyether benzenesulfonate and process of producing same

The present application provides a charging terminal applied in a charging socket and provides a charging socket, the charging terminal includes a main body, a first engagement part and a second engagement part; the first engagement part is configured to pluggably connect with a first mating terminal; and the second engagement part is configured to engage with a second mating terminal of an external charging device. In the charging terminal and the charging socket provided by the present application, when the charging terminal needs to be repaired due to damage, the first engagement part of the charging terminal may be detached from the first mating terminal to complete disassembly, and a first engagement part of an undamaged charging terminal is engaged and fixed in the first mating terminal, the process of which is simple in term of maintenance and reduces the maintenance cost.

Charging terminal for charging socket, and charging socket

The present application provides a terminal body, a connection terminal and a sheet material for manufacturing a terminal body. The terminal body has an insertion portion including a first insertion plate and a second insertion plate. A gap is formed between the first insertion plate and the second insertion plate, which are commonly enclosed to form an insertion slot configured for a mating terminal to be inserted therein. The terminal body has a mounting structure, respectively arranged at the first insertion plate and the second insertion plate, and configured for fixing a limiting member; and a wiring portion, configured for connecting a core of a wire, and comprising a first wiring plate and a second wiring plate. At least a part of the first wiring plate and at least a part of the second wiring plate are stacked and in contact with each other. The core of the wire can be electrically connected to both the first wiring plate and the second wiring plate, which improves the conductivity and current-carrying performance of the wiring portion. The stacking arrangement of the first wiring plate and the second wiring plate not only reduces the space occupied by the wiring portion, and also improves the structural stability of the wiring portion.

Terminal body, connection terminal and sheet material for manufacturing terminal body

The present invention relates to a system and method for image processing. An image data processing system is disclosed comprising an image cutting engine for image cutting based on image data; a region of interest processing engine for selecting at least a rendering method for a region of interest; a processing engine for adjusting sampling rate; and rendering engine for rendering the image, with the rendering method selected by the region of interest processing engine. More particularly, the present invention relates to image processing techniques that perform image manipulation, volume rendering, displaying targeted regions of interest and other related functions.

System and method for image processing

An anionic-cationic-nonionic surfactant represented by the formula (I) exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present anionic-cationic-nonionic surfactant, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.

Anionic-cationic-nonionic surfactant, production and use thereof

A folding wave-energy-harvesting mechanism for an underwater vehicle includes an underwater-vehicle main body and a wave-energy-harvesting-device main body. The wave-energy-harvesting-device main body includes a hydrofoil assembly and a yaw assembly. The first state of the hydrofoil assembly is a folding state, and the second state is an unfolding state. The first state of the yaw assembly is the folding state, and the second state is the unfolding state. The wave-energy-harvesting-device main body further includes a driving assembly and an energy-storage assembly. The driving assembly is configured to switch the hydrofoil assembly and the yaw assembly in the first state and the second state to each other. The energy-storage assembly is configured to store the wave energy harvested by the hydrofoil assembly. When the hydrofoil assembly and the yaw assembly unfold, the hydrofoil assembly increases the efficient area for wave-energy harvesting.

Folding wave-energy-harvesting mechanism for generating electricity to power an underwater vehicle

A terminal position assurance device and a corresponding connector assembly are disclosed. The terminal position assurance device includes a main body having a main board, an upper board, and a lower board. The upper board and the lower board are arranged perpendicularly to the main board and are located on the same side of the main board. The upper board and the lower board have distal ends away from the main board. The terminal position assurance device further includes an extension arm extending from the distal end of the upper board in a direction substantially perpendicular to the main board and a stopper extending from an outer edge of the extension arm and thus going beyond the main body.

Terminal position assurance device and corresponding connector assembly

This invention relates to a surfactant composition, production and use thereof in tertiary oil recovery. The present surfactant composition comprises a cationic surfactant and an anionic-nonionic surfactant, and exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present surfactant composition, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.

Surfactant composition, and manufacturing method and application of same

The present application provides a terminal body for high-voltage connection, a cable assembly and a connector. The terminal body has an insertion portion and a wiring portion, the insertion portion includes a first insertion plate and a second insertion plate, wherein a gap is formed between the first insertion plate and the second insertion plate, and the first insertion plate and the second insertion plate are enclosed together to form a insertion slot configured for inserting a mating terminal; the wiring portion includes a first wiring plate, a second wiring plate and an alignment structure, the first wiring plate is electrically connected with the first insertion plate, and the second wiring plate is electrically connected with the second insertion plate, the first inner side surface of the first wiring plate is arranged facing the second inner side surface of the second wiring plate, the alignment structure includes a through hole and a boss, the through hole is provided on the first wiring plate, and the boss is provided on the second inner side surface, the boss is accommodated in the through hole, and is configured to be electrically connected to a core of a wire together with the first outer side surface. The core of the wire can be electrically connected to both the first wiring plate and the second wiring plate at the same time, which improves the conductivity and current-carrying performance of the wiring portion.

Terminal body for high-voltage connection, cable assembly and connector

A unipolar connection terminal for a high-voltage connector and a connector device are provided in the invention. The unipolar connection terminal is mounted in a housing of the connector device. The connector device has a columnar insertion tube to be connected and passed through by a mating terminal, an end portion of the insertion tube extends in a radial direction to form at least three protrusion structures, and the at least three protrusion structures are arranged at intervals in a circumferential direction of an end surface of the insertion tube. According to the unipolar connection terminal and the connector device provided by the invention, when the unipolar connection terminal is mounted in the housing of the connector device, an erroneous assembly can be effectively avoided due to the arrangement of the protruding structures disposed at the end portion of the insertion tube, and a conduction effect of the connector device is guaranteed.

Unipolar connection terminal for high-voltage connector, and connector device

A process of microcellular foam molding an article includes using a modifier to modify properties of amorphous PLA, pouring the modified amorphous PLA into a high pressure vessel, dissolving an SCF in the high pressure vessel to impregnate the modified amorphous PLA in the high pressure vessel which is configured to allow the SCF to effuse through, forming foamed pellets, conveying the foamed pellets to a mold in a second vessel filled with water or oil, heating the second vessel, and cooling the second vessel until a foamed article is finished in the mold.

Foam molding process by modifying amorphous PLA

System and method for image rendering

This invention relates to a surfactant composition, production and use thereof in tertiary oil recovery. The present surfactant composition comprises a cationic-nonionic surfactant and an anionic surfactant, and exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present surfactant composition, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.

Surfactant composition and preparation method therefor and application thereof

Growing community of inventors

Shanghai, China

Weidong Zhang