Cnpc USA Corporation

Beijing Huamei Inc.

Boe Technology Group Co., Ltd.

Hefei Boe Display Technology Co., Ltd.

China National Petroleum Corporation

Xinjiang Oilfield Company

Guodong Wu

Lijun Lin

Jiangshui Huang

Bo Huang

Nancy Zhou

Ping Chen

Song Wu

Fuchen Craig Liu

Hewei Wang

Shuai Ji

Haitao Hu

Hao Yu

Junfeng Li

Chen Tang

Stephanie Yu

Jianwei Yu

Fuchen Liu

Mingming Mu

Chuanxin Zhang

Lixiong Li

Fugai Chen

A novel surfactant composition that comprises of two surfactant components, a solvent, and water. The surfactant composition is added to a fracturing fluid, which is then pumped downhole into a subterranean formation where the novel characteristics of the fracturing fluid lend to improved oil production over the fracturing fluid without the surfactant composition.

Composition and method for improving the production of petroleum hydrocarbons

Disclosed herein is a crosslinked HPG fluid system using a very low concentration of HPG polymer. The fluid system is able to be used at low HPG concentrations while maintaining stable viscosity for over two hours at elevated temperatures.

Treatment of subterranean formations with crosslinked fluids

The present disclosure relates to a liquid crystal panel and a repairing method thereof, and a display device. The liquid crystal panel includes an array substrate and a filter substrate, and the repairing method includes: irradiating a pixel which is a bright spot of the liquid crystal panel with laser from one side of the array substrate away from the filter substrate, so that a portion of the array substrate located in the pixel is converted from a light transmitting area into a light shielding area.

Liquid crystal panel and repairing method using a laser thereof, and display device

A method for repairing the gate-line disconnection includes: determining a disconnected position of a gate line; determining two connecting elements that are closest to the disconnected position and are respectively located at two sides of the disconnected position along an extending direction of the gate line; selecting one or two sub-pixels electrically connected to the two connecting elements as repair sub-pixels, determining a common electrode line coupled to a common electrode of each repair sub-pixel as a selected common electrode line; forming a communication path between a front portion and a rear portion at the disconnected position to bypass the disconnected position, the communication path including at least the common electrode of each repair sub-pixel and a separate line segment cut from the selected common electrode line; disconnecting the common electrode in the communication path from other common electrodes; and disconnecting each repair sub-pixel from a data line.

Methods for repairing gate-line disconnection and short circuit between gate line and data gate and repair structure

Growing community of inventors

Beijing, China

Guodong Wu