Results 151 to 160 of about 751,443 (212)
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Fluid Production Enhancement by Exploiting Sand Production
Proceedings of SPE/DOE Improved Oil Recovery Symposium, 1994ABSTRACT Sand production instability is considered as a result of wellbore fluid pressure reduction (drawdown) below some critical level. A continuum model for sand production is developed by considering coupling of fluid flow and rate-sensitive plastic flow of granular matrix.
M. B. Geilikman +2 more
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Revue Européenne de Génie Civil, 2006
Experimental results and observations from sand production hollow cylinders tests are presented both with respect to cavity failure and sand production initiation but also with respect to sand quantification. The effects of important parameters such as the sandstone class, the scale effect, and the stress anisotropy are presented and show how they ...
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Experimental results and observations from sand production hollow cylinders tests are presented both with respect to cavity failure and sand production initiation but also with respect to sand quantification. The effects of important parameters such as the sandstone class, the scale effect, and the stress anisotropy are presented and show how they ...
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Journal of Petroleum Technology, 1994
E&P Exchange Many investigators over the years have researched the causes of sand production and searched for a reliable means to predict it. Sand production prediction is important because of the safety, environmental, and operational concerns involved when produced sand particles fill and plug the wellbore ...
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E&P Exchange Many investigators over the years have researched the causes of sand production and searched for a reliable means to predict it. Sand production prediction is important because of the safety, environmental, and operational concerns involved when produced sand particles fill and plug the wellbore ...
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Typical Sand Production Problems Case Studies and Strategies for Sand Control
Proceedings of SPE Annual Technical Conference and Exhibition, 1991ABSTRACT This paper presents analyses of five typical sand problems commonly observed in the field. The causes and progress of these sand production problems are explained using field data to help field engineers gain a better understanding of the various sand problems encountered.
N. Morita, P. A. Boyd
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Journal of Energy Resources Technology, 1998
Sand production may be inevitable in many fields that have a relatively low formation strength. Sand erosion and settling predictions and sand monitoring are important elements of any effective sand production management strategy. Sand erosion predictions are used to establish tolerable sand production rates, and, thus, well productivity, and to ...
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Sand production may be inevitable in many fields that have a relatively low formation strength. Sand erosion and settling predictions and sand monitoring are important elements of any effective sand production management strategy. Sand erosion predictions are used to establish tolerable sand production rates, and, thus, well productivity, and to ...
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Solving Sanding Problems using a Sand Production Management System. Case Histories
Proceedings of Offshore Europe Oil and Gas Exhibition and Conference, 1999Abstract In this paper three case studies are presented of a Sand Production Management System (SPMS™) used to successfully predict, evaluate, resolve and manage sand production problems. These cover drilling and production problems in Lake Maracaibo, a subsea development in the North Sea and a prediction and management in the Far East ...
Craig McK. Webster, Juan J. Tovar D
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Wireline Sand-Detection Tool Locates, Quantifies Downhole Sand Production
Journal of Petroleum Technology, 2020This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 198566, “Locating and Quantifying Downhole Sand Production With Wireline Sand-Detection Tool and Examples of Application in Wells Offshore Caspian Sea,” by Andrey Timonin, Schlumberger, and Eldar Mollaniyazov, Dragon Oil, prepared for the 2019 SPE Gas and ...
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SPE Middle East Oil & Gas Show and Conference, 2021
Abstract Many oil producing wells, globally, experience sand production problems when reservoir rock consists of unconsolidated sand. Several wells in the Dzheitune oil field are experiencing a similar challenge. Production of formation fines and sand has caused accumulation of fill and wellbore equipment failures and has necessitated ...
Ruslan Kalabayev +5 more
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Abstract Many oil producing wells, globally, experience sand production problems when reservoir rock consists of unconsolidated sand. Several wells in the Dzheitune oil field are experiencing a similar challenge. Production of formation fines and sand has caused accumulation of fill and wellbore equipment failures and has necessitated ...
Ruslan Kalabayev +5 more
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Sand Detection In Production Lines
SPE European Spring Meeting, 1974Abstract Two systems have been developed for the detection of sand in surface gas lines. One systemis based on the detection of sand grain impacts on a piezoelectric crystal and the other uses anerodable resistor placed in a gas stream. Laboratory experiments and tests on the well site have proved the suitability of
P.B. Vriezen, G.J. Wunnink
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Prespawning sound production in mediterranean sand-gobies
Journal of Fish Biology, 1999The emission of breeding vocalizations among sand‐gobies Pomatoschistus marmoratus, P. canestrini and Knipowitschia panizzae are described. The sounds of these gobies are pulse trains emitted by the male during mating interactions in the nest (prespawning sounds).
LUGLI, Marco, P. Torricelli
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