This paper proposes a greedy algorithm to arrange all Web service calls of a query into a pipelined execution plan that optimallyexploits parallelism among Web services to minimize the query’s total running time.

Choice and Analysis of the Fracture Failure Probability Model of Pipelines;

Research on Motional Regularity of Pig in Oil Pipeline;

Practice of pipeline anticorrosion in Jianghan Oil Region and understanding on improvement of glass steel pipeline;

Data Process of Pipe Line Finish Construction Survey;

This article presents the types and quantities of the pipe lines in UHDE AMV plant and presents in detail the welding of special steel pipe X20CrMoV121 first adopted in large scale fertilizer industry in China.

Vibrating Reason Analyzing and Treatment of the Furnace Pipe on FCC Diesel Oil Hydrogenation Unit;

Production Practice of EBT EAF-LF(VD)-HCC Process for Pipe Clean Steel at Henyang Steel Tube;

Research and Design of Underground Saps Pipe Integration Optimization;

Then it analyzes the pipelines corrosion, strength and stiffness effects under the pressure hazard factor of the long distance pipelines.

Offshore pipelines are indispensable structures during the marine petroleum exploitation.

The oilfield now claims over 100 platforms and 200km submarine pipelines and cables.

Vibration Analysis and Antivibration Reinforcement of Spray Colloidal Liquid Pump Piping;

The piping of p215a colloial liquid pump of hot ductility butyl benzene elastomer ruber shop occured vibration during operation.

s: The corrosion of the outlet piping of high-pressure air cooler of the hydrotreating unit and the outlet piping of the overhead air cooler of amine regenerator of the low-pressure acid gas desulfurizer of the heavy oil hydroprocessing unit was analyzed.