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51313-02847-Production Chemical Parameters for Subsea Application

Product Number: 51313-02847-SG
ISBN: 02847 2013 CP
Author: Marc Lehmann
Publication Date: 2013
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The reliance on production chemicals such as scale and corrosion inhibitors to provide protection for subsea systems from flow assurance and integrity management issues has led to more stringent product quality requirements as the applications have become deeper further away (tiebacks) and more demanding with respect to product performance stability deliverability and compatibility with the materials of construction. The qualification of chemicals for squeeze application in subsea wells differs from that for continuous subsea application. However in the context of systems assurance the processes involved in product selection testing and application for the two types of application are similar. This paper contrasts the considerations for the two types of applications with respect to; (1) how system conditions are modeled (2) the differences in the objectives of performance testing (3) how the method of product placement impacts performance (4) the differences in the complexities of the applications and (5) the importance and types of monitoring that can be employed. Particular focus is directed at ensuring that the developed treatment programs meet the specified performance requirements and are warranted for the system and operating environment.
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Key words: Subsea Scale Inhibitor Squeeze Deliverability Monitoring Modeling
 

The reliance on production chemicals such as scale and corrosion inhibitors to provide protection for subsea systems from flow assurance and integrity management issues has led to more stringent product quality requirements as the applications have become deeper further away (tiebacks) and more demanding with respect to product performance stability deliverability and compatibility with the materials of construction. The qualification of chemicals for squeeze application in subsea wells differs from that for continuous subsea application. However in the context of systems assurance the processes involved in product selection testing and application for the two types of application are similar. This paper contrasts the considerations for the two types of applications with respect to; (1) how system conditions are modeled (2) the differences in the objectives of performance testing (3) how the method of product placement impacts performance (4) the differences in the complexities of the applications and (5) the importance and types of monitoring that can be employed. Particular focus is directed at ensuring that the developed treatment programs meet the specified performance requirements and are warranted for the system and operating environment.
.

Key words: Subsea Scale Inhibitor Squeeze Deliverability Monitoring Modeling
 

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