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Effect of Sand Production on Casing Integrity Journal of ...

01-12-2007  This paper documents a case study about the effect of sand production on casing damage. Many wells were converted from production to water injection. Formation of precipitates across the injection interval required frequent well washing which in-advertently involved reducing the well pressure rapidly.

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Effect of Sand Production on Casing Integrity PETSOC ...

13-06-2006  It must also attend the production strategies so that the casing integrity is maintained in accordance with considerations for the production targets. When casing damage happens in the field history, it is critical to analyze the circumstances around the damage and draw lessons from them. All these tasks are executed in this paper.

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Effect of Sand Production on Casing Integrity

Effect of Sand Production on Casing Integrity. January 2006; Journal of Canadian Petroleum Technology 46(12) DOI:10.2118/2006-195. Authors:

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Effect of Sand Production on Casing Integrity

Reservoir geology, drilling and cement practices, production drawdown schemes and casing hardware can all influence casing integrity. Nevertheless, major casing damage mechanisms can be summarized as follows: 1) chemical corro- sion(1, 2); 2) shear deformation along re-activated weak planes(3-8); 3) significant reservoir compaction(9-11); and, 4) excessive sand production(12-16).

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Effect of Sand Production on Casing Integrity SPE

This paper documents a case study about the effect of sand production on casing damage. Many wells were converted from production to water injection. Formation of precipitates across the injection interval required frequent well washing which in-advertently involved reducing the well pressure rapidly. Consequently, solids were released from the formation into the wells.

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Effect of Sand Production on Casing Integrity SPE

This paper documents an engineering study on sand production and its aftermaths on casing damage. Many wells were converted from production to water injection to maintain reservoir pressure and dispose waste water. Formation of precipitates across the injection interval required frequent washing. Inadvertently, the well washing involved reducing the well pressure rapidly.

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TECHNICAL NOTE - bitcange

22 Journal of Canadian Petroleum Technology Effect of Sand Production on Casing Integrity X-Q. LI, T-G. ZHU, L-T. FANG Shengli Oilfield Dongsheng Petroleum Development Stock Co. Ltd. Y. YUAN BitCan Geosciences Engineering Inc. THIS PAPER IS BEING PUBLISHED AS A TECHNICAL NOTE AND HAS NOT BEEN PEER REVIEWED. Introduction

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EFFECTS OF SAND PRODUCTION ON CASING INTEGRITY by do

-alternative method to conventional sand control tecniques. -can act as borderline on needing a gravel pack to restrict sand production. 3.CASING COMPRESSION CONCLUSION Sand production is by far one of the factors that contribute to casing integrity problems. :) Sand management

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sand production causes - cestiris

Effect of Sand Production on Casing Integrity Journal of ... excessive sand production (12–16). Chemical corrosion is a major casing damage mechanism in the NiuZhuang field. In a total of six wells being investigated, damage to five of those wells was caused by corrosion (17).

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Analysis of Effect of Sand Production on Casing Damage in ...

Sand production has been seen as the major cause of casing damage for years.The Gangxi Oilfield sand production layer,sand production lithology,sand production thickness,the mechanical mechanism of casing damage caused by sand production,the mechanical condition of casing damage caused by sand production were studied and analyzed,which concludes that the proportion

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Identification and evaluation of well integrity and causes ...

01-09-2017  Besides these issues, sandy condition in combination with corrosive environment exacerbates the damage to the casing which adds to the integrity barrier threat. The effect of sand on corrosion under High Pressure High Temperature (HPHT) conditions depend on the relative velocity of the erosive corrosive fluid (Dai et al., 2012). 3.

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Sand production during the extrusion of hydrocarbons from ...

01-12-2014  Yim et al. (1994) studied the effect of outlet size on sand production by using two different sizes of sands (0.082 mm and 0.24 mm D 50 values), and in order to check the outlet size, four different outlet sizes were used for both sands (1–4 mm diameter).

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[PDF] Casing Damage Prediction Model Based on the Data ...

Casing damage caused by sand production in unconsolidated sandstone reservoirs often results in oil wells unable to produce normally. However, due to the complex mechanism of sheath damage caused by sand production, there is no more mature technology for predicting the risk of casing damage in advance. Data-driven method can better integrate various factors and use a large amount of historical ...

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(PDF) Effect of Sand invasion on Oil Well Production: A ...

The rationale behind sand production is that; as soon as the well begins production of fluids, depending on the formation type and other factors, a point is reached when sand mobilization sets in. Sand production in oil and gas wells can occur if fluid flow exceeds a certain point governed by factors such as consistency of the reservoir rock, stress state and the type of completion used around ...

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大港港西油田出砂对套损的影响分析 Analysis of Effect of Sand Production

Analysis of Effect of Sand Production on Casing Damage in Dagang Gangxi Oilfield REN Li-hua,WANG Feng-xiang,LIU Jian-dong,LIN Li-li,HU Shi-feng,CAO Xiao-mei.Analysis of Effect of Sand Production on Casing Damage in Dagang Gangxi Oilfield[J].Oil Field Equipment,2010,39(6):28-31.

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Analysis of Effect of Sand Production on Casing Damage in ...

Sand production has been seen as the major cause of casing damage for years.The Gangxi Oilfield sand production layer,sand production lithology,sand production thickness,the mechanical mechanism of casing damage caused by sand production,the mechanical condition of casing damage caused by sand production were studied and analyzed,which concludes that the proportion

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The Effect of Sand casting Process Parameters on the ...

Journal of Chemical, Mechanical and Engineering Practice, Vol. 7, Nos . 1-3, Dec. 2018 39 ... engineering and other fields of production (Nekere and Singh, 2012). It ... In order to investigate the effect of sand casting process parameters on the ...

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Mechanical analysis of production casing damage due to ...

Based on the theory of M.M.PROMOJIYFAKONOV,cavity configuration was analyzed considering the interaction of casing and formation.The shape of cavity was a kind of para curve.The calculation formula of the axial force acting on the casing at the cavity was derived.By considering casing damage as destabilization bending of compression column with fixed terminals,the relation between casing ...

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[PDF] Casing Damage Prediction Model Based on the Data ...

Casing damage caused by sand production in unconsolidated sandstone reservoirs often results in oil wells unable to produce normally. However, due to the complex mechanism of sheath damage caused by sand production, there is no more mature technology for predicting the risk of casing damage in advance. Data-driven method can better integrate various factors and use a large amount of historical ...

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The Mechanism of Wellbore Weakening in Worn Casing-Cement ...

24-06-2014  Maintaining casing integrity, in terms of downhole zonal isolations and well stability, is extremely important in oil/gas wells. Casing wear occurs not only in directional drilling, but also in vertical drilling with a slight deviation angle. In most hydrocarbon wells, deteriorated casing was reported from the onset of casing wear by the presence of friction force during the rotation of drillpipe.

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Sand Casting For Manufacture - Manufacturing Process

Sand castings can range in size from very small to extremely large. Some examples of items manufactured in modern industry by sand casting processes are engine blocks, machine tool bases, cylinder heads, pump housings, and valves, just to name a few. Sand: Sand: Product of the disintegration of rocks over long periods of time.

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PAPER OPEN ACCESS Casing Failure Characteristics ...

06-04-2020  casing damaged wells saw continuous increases, and the average normal production time was only 11 years. 23% of casing damaged wells has failures less than 23%, 41% between 6-10 years, 24% between 11-15 years and 12% over 15 years [8].

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QUANTITATIVE ANALYSIS OF THE EFFECT OF PERFORATION ...

QUANTITATIVE ANALYSIS OF THE EFFECT OF PERFORATION INTERACTION ON SAND PRODUCTION USING THE FINITE ELEMENT METHOD A Thesis by NAOTO ARAKI Submitted to the Office of Graduate and Professional Studies of Texas AM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Chair of Committee, Nobuo Morita

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大港港西油田出砂对套损的影响分析 Analysis of Effect of Sand Production

Analysis of Effect of Sand Production on Casing Damage in Dagang Gangxi Oilfield REN Li-hua,WANG Feng-xiang,LIU Jian-dong,LIN Li-li,HU Shi-feng,CAO Xiao-mei.Analysis of Effect of Sand Production on Casing Damage in Dagang Gangxi Oilfield[J].Oil Field Equipment,2010,39(6):28-31.

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An Unconventional Challenge: Can Casing Failures During ...

01-01-2020  An Unconventional Challenge: Can Casing Failures During Hydraulic Fracturing Be Stopped? The shale sector is seeking answers to a complex issue involving casing deformations that block access to long sections of a lateral. As opposed to frac hits, this rising problem is considered to be an intrawell phenomena. January 1, 2020.

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