Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Andrew G. Shepherd"'
Publikováno v:
Energy & Fuels. 24:4387-4395
Soaps constitute one of the more recent challenges in exploration and production flow assurance. In this work, the naphthenic acids from a field soap deposit were extracted and analyzed using low-resolution mass spectrometry, with the aim of examinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aaa9c4ae154e21a9fedba3d3c51a651
https://doi.org/10.1021/ef100574m
https://doi.org/10.1021/ef100574m
Publikováno v:
Energy & Fuels. 24:2300-2311
In this work, a sensitivity study was conducted on naphthenic acid derivatization agents. Four silylation chemistries and one methylation chemical were initially evaluated on 10 model naphthenic ac...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::736ab52943ff1fea618e822b75015221
https://doi.org/10.1021/ef900949m
https://doi.org/10.1021/ef900949m
Publikováno v:
Energy & Fuels. 23:5544-5549
Naphthenic acids are believed to be responsible for a number of unwanted phenomena occurring during the processing and transport of crude oil, such as pipeline corrosion and precipitation of calcium salts. In this paper, Fourier transform ion cyclotr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac53868cda185dfd01970c408c3e8ed
https://doi.org/10.1021/ef900594d
https://doi.org/10.1021/ef900594d
Publikováno v:
SPE Production & Operations. 24:466-472
Summary The prediction and prevention of both sodium and calcium naphthenate "scales" is an important issue in oil production. A broad description of how these scales form has been available for some time, although most experimental findings are stil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f392fb046d5b3da0bbde95eb67bee01c
https://doi.org/10.2118/114034-pa
https://doi.org/10.2118/114034-pa
Publikováno v:
All Days.
This paper discusses a structured combination of procedures used to investigate polymers for EOR application with the focus on performance, compatibility with production chemicals and phase behaviour. This approach allows for early identification of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d53b03f5787bcc664ff3c246e5c4fa2
https://doi.org/10.2118/165310-ms
https://doi.org/10.2118/165310-ms
Autor:
Dena Rafik, Tony Vandeweyer, Erik Baksteen, Anthony Cheong, Andrew G Shepherd, Simon van Kins
Publikováno v:
All Days.
Precipitation, deposition and gelling of paraffins are common production chemistry challenges associated with upstream exploration and production. In this paper the different steps used to identify the wax-related issues from project to start-up and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcba5572ddb4daba06de5a250802c772
https://doi.org/10.2118/165109-ms
https://doi.org/10.2118/165109-ms
Autor:
Peiter Vijn, Oluwaseun Smith, Lukman Oduola, Clement Uchechukwuka Igwebueze, Andrew G Shepherd
Publikováno v:
All Days.
Two operated fields in offshore West Africa began experiencing aggressive solid deposition challenges soon after the onset of water breakthrough for Field A and Field B. This led to significant process control and flow assurance issues in the crude p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edb0d6ae75c25b08e0bf828e47d90a69
https://doi.org/10.2118/164055-ms
https://doi.org/10.2118/164055-ms
Publikováno v:
All Days.
This paper describes some of the operational aspects, planning practices and improvements in both coil tubing and bullhead acid stimulation campaigns carried out to increase the performance of gas-producing wells in a mature sour-gas asset. The objec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e80fe55023c0da5a316ebd6b2e7355
https://doi.org/10.2118/159121-ms
https://doi.org/10.2118/159121-ms
Autor:
Sjoerd Van Der Knoop, Ruud A. Trompert, Sen Ubbels, Bob Van De Gender, Theodor Hendrik Van Ommen, Andrew G. Shepherd, Stuart McGregor
Publikováno v:
All Days.
This paper describes the production chemistry management process undertaken during the design, commissioning and start-up phases of the Schoonebeek redevelopment. Challenging separation issues, saline water, together with a multitude of other process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14aa50da68265ec8fab036b210cf07ba
https://doi.org/10.2118/150635-ms
https://doi.org/10.2118/150635-ms
Publikováno v:
All Days.
This paper describes the chemical control and integrity management steps taken during the commissioning and start-up of the Combined Heat and Power plant (CHP) of a large field redevelopment. The chemical controls were carried out using a combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de1232cdd6fc6b078c258bb038cabf41
https://doi.org/10.2118/155134-ms
https://doi.org/10.2118/155134-ms