RESEARCH ARTICLE
Water-Based Lubrication Preventing Side Grinding Demonstration in Medium-High Water Cut Wells
Lixia Fu*, 1, Yarong Fu1, Jun Hao1, Yunbo Shen2, Qian Fu3
Article Information
Identifiers and Pagination:
Year: 2013Volume: 6
First Page: 61
Last Page: 63
Publisher Id: TOPEJ-6-61
DOI: 10.2174/1874834101306010061
Article History:
Received Date: 11/06/2012Revision Received Date: 17/12/2012
Acceptance Date: 18/12/2012
Electronic publication date: 18/10/2013
Collection year: 2013
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
In order to extend the pump inspection cycle of the seriously-eccentric-wear well, FU-4 water-based lubricant, which can lubricate the boundary and form chemical reaction film and chemical adsorption film on the tubing and pump sucker rods surface, is synthesized by using water-based lubrication theory for reference which has been widely applied in the fields of cutting, grinding and others fields. The chemical reaction film and chemical adsorption film formed by the response activity of phosphorus, nitrogen and fatty acid molecules in the system for the carrier function have good abrasion resistance and anti-friction performance as well as good biodegradability. Adding water-based lubricant of 0.025% to 0.05% in the wells routine maintenance may extend the pump inspection cycle of eccentric-wear side grinding wells. It provides referable technique for managing side grinding wells.