Phillips 66 Company

Paul Rady

Ayuba Fasasi

Franklin Uba

Marisa Purificato

Jeff McBride

In one embodiment, a pipeline interchange is described where a first product flows through a first pipeline and a second product flows through a second pipeline. A pipeline interchange is connected downstream to both the first pipeline and the second pipeline, wherein the pipeline interchange blends the first product flowing through the first pipeline with the second product flowing through the second pipeline. A third pipeline is connected downstream to the pipeline interchange, wherein the third pipeline flows a blended product created from the blending of the first product and the second product in the pipeline interchange. An automated analyzer can be situated downstream of the pipeline interchange capable of physical and/or chemically analyzing the blended product and generating blended data. A data analyzer is also positioned to interpret the blended data and communicate adjustments to the flow of both the first product and the second product to achieve desired physical and/or chemical characteristics in the blended product.

Pipeline interchange/transmix

In one embodiment, a pipeline interchange flows a product through an upstream pipeline. An automated analyzer is connected to the upstream pipeline to analyze different physical and/or chemically properties in the product and generate data from the product without extracting a sample from the upstream pipeline. An automatic splitter is placed downstream of the automated analyzer, capable of receiving and interpreting the data from the automated analyzer and directing the refined petroleum product into at least three different downstream pipelines, wherein at least one of the downstream pipelines is a transmix pipeline.

In one embodiment, a pipeline interchange is described where a first product flows through a first pipeline and a second product flows through a second pipeline. In this embodiment, a first product automated analyzer is situated near the first pipeline to physical and/or chemically analyze the first product and generate first product data. Additionally, in this embodiment, a second product automated analyzer is situated near the second pipeline to physical and/or chemically analyze the second product and generate second product data. A pipeline interchange is connected downstream to both the first pipeline and the second pipeline, wherein the pipeline interchange blends the first product flowing through the first pipeline with the second product flowing through the second pipeline. A third pipeline is connected downstream to the pipeline interchange, wherein the third pipeline flows a blended product created from the blending of the first product and the second product in the pipeline interchange. A data analyzer is also positioned to interpret the first product data and the second product data and communicate adjustments to the flow of both the first product and the second product to achieve desired physical and/or chemical characteristics in the blended product.

In one embodiment, a process is taught where the process begins by flowing a first product through a first pipeline and flowing a second product through a second pipeline. The process then produces a blended product by mixing both the first product and the second product within a pipeline interchange which is connected downstream to both the first pipeline and the second pipeline. The blended product then flows from the pipeline interchange to a third pipeline that is connected downstream of pipeline interchange. The blended product is analyzed in the third pipeline with an automated analyzer that is capable of physical and/or chemically analyzing the blended product in the third pipeline and generating blended data. The blended data is then interpreted in a data analyzer by comparing the physical and/or chemical characteristics of the blended data to an optimal blended data and determining the adjustments in the flow of the first product and the flow of the second product to achieve optimal blended data from the blended product. The adjustments are then communicated to adjust the flow of the first product in the first pipeline and the flow of the second product in the second pipeline.

In one embodiment, a process is taught where the process begins by flowing a first product through a first pipeline and flowing a second product through a second pipeline. In this embodiment, the first product in the first pipeline is analyzed with a first product automated analyzer that is capable of physical and/or chemically analyzing the first product in the first pipeline and generating a first product data. Additionally, in this embodiment, the second product in the second pipeline is analyzed with a second product automated analyzer that is capable of physical and/or chemically analyzing the second product in the second pipeline and generating a second product data. The process then produces a blended product by mixing both the first product and the second product within a pipeline interchange which is connected downstream to both the first pipeline and the second pipeline. The blended product then flows from the pipeline interchange to a third pipeline that is connected downstream of pipeline interchange. The first product data and the second product data is then interpreted in a data analyzer by comparing the physical and/or chemical characteristics of the physical and/or chemical characteristics of the first data to an optimal first data and the physical and/or chemical characteristics of the second data to an optimal second data. The data analyzer then determines the adjustments in the flow of the first product and the flow of the second product to achieve optimal blended data from the blended product. The adjustments are then communicated to adjust the flow of the first product in the first pipeline and the flow of the second product in the second pipeline.

In one embodiment, a pipeline interchange flows a product through an upstream pipeline. An automated analyzer is connected to the upstream pipeline, wherein the automated analyzer analyzes a sample of the product, and wherein the analyzer is capable of analyzing different physical and/or chemical characteristics of the product and generating a data sample. An automatic splitter is then placed downstream of the automated slipstream analyzer. In this embodiment, the automatic splitter is capable of receiving and interpreting the data sample from the automated analyzer and directing the product into at least three different downstream pipelines, wherein at least one of the downstream pipelines is a transmix pipeline and wherein at least one of the downstream pipelines returns the product upstream of the automated analyzer.

In one embodiment, the method begins by flowing a product stream through an upstream pipeline comprising a first product stream. The product stream is then continuously analyzed with an automated analyze to produce data. The first product stream downstream is then directed downstream of the automated analyzer to a downstream first product stream pipeline. The method then changes the product stream flowing through the upstream pipeline from the first product stream to a second product stream without purging the first product stream from the upstream pipeline, thereby creating a transmix product stream within the upstream pipeline wherein the transmix product stream comprises a mixture of the first product stream and the second product stream. The data from the automated analyzer is then analyzed with an automatic splitter, wherein the product stream flowing through the upstream pipeline no longer matches the physical and/or chemical characteristics of the first product stream. The automatic splitter then directs the transmix product stream downstream of the automatic splitter to a downstream transmix pipeline. As the data from the automated analyzer is still analyzed by the automatic splitter the product stream flowing through the upstream pipeline matches the physical and/or chemical characteristics of the second product stream. The automatic splitter then directs the second product stream downstream of the automatic splitter to a downstream second product stream pipeline.

The invention relates to an inexpensive technique and procedure to add storage capacity to existing hydrocarbon storage tanks that have a double seal floating roof. The additional storage capacity is obtained by installing an extension that is strong enough to provide the upper seal of the double seal arrangement to maintain a sealed vapor space that allows the roof to move higher within the existing peripheral wall of the storage tank.

External floating roof tank shell extension

The present embodiment describes a pipeline interchange, wherein the pipeline interchange has a refined petroleum product flowing through an upstream pipeline. The pipeline interchange can also have an automated slipstream analyzer connected to the upstream pipeline comprising an inlet, a return and an analyzer. In this embodiment, the automated slipstream analyzer is used to collect a sample, analyze the sample, generate data from the sample and return the sample of the refined petroleum product flowing through the upstream pipeline. The pipeline interchange can also have an automatic splitter, downstream of the automated slipstream analyzer, capable of receiving and interpreting the data from the automated slipstream analyzer and directing the refined petroleum product into at least three different downstream pipelines, wherein at least one of the downstream pipelines is an intermix pipeline.

Growing community of inventors

Katy, TX, United States of America

Paul Rady