Device and method to relieve cordelle action in a chain driven pump
Abstract
A cordelle action relief apparatus or device for use in sucker rod pumps in a petroleum or water well. The device is incorporated in a chain driven pump to prevent the chain from forming a bow or archlike configuration as the chain rolls off of the sprocket and down into the well. When the chain is allowed to form this bow or arch it could damage the well and well casing. The device includes a first rod on the side of the chain and a second rod on the second side of the chain that will allow the rollers of the chain to roll on the rod and further prevent the chain from bowing or arching and will further allow the rollers on the chain to roll on the rods which will further prevent damage to the well casing, the well, and the chain.
- Inventors:
-
- 11423 Triola La., Houston, TX 77072
- Issue Date:
- Research Org.:
- EDWARD D DEPARY
- OSTI Identifier:
- 869571
- Patent Number(s):
- 5358384
- Assignee:
- Dysarz; Edward D. (11423 Triola La., Houston, TX 77072)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F04 - POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- DOE Contract Number:
- FG01-91CE15513
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- device; method; relieve; cordelle; action; chain; driven; pump; relief; apparatus; sucker; rod; pumps; petroleum; water; incorporated; prevent; forming; bow; archlike; configuration; rolls; sprocket; allowed; form; damage; casing; allow; rollers; roll; bowing; arching; rods; prevent damage; chain driven; driven pump; chain drive; cordelle action; /417/74/166/474/
Citation Formats
Dysarz, Edward D. Device and method to relieve cordelle action in a chain driven pump. United States: N. p., 1994.
Web.
Dysarz, Edward D. Device and method to relieve cordelle action in a chain driven pump. United States.
Dysarz, Edward D. Sat .
"Device and method to relieve cordelle action in a chain driven pump". United States. https://www.osti.gov/servlets/purl/869571.
@article{osti_869571,
title = {Device and method to relieve cordelle action in a chain driven pump},
author = {Dysarz, Edward D},
abstractNote = {A cordelle action relief apparatus or device for use in sucker rod pumps in a petroleum or water well. The device is incorporated in a chain driven pump to prevent the chain from forming a bow or archlike configuration as the chain rolls off of the sprocket and down into the well. When the chain is allowed to form this bow or arch it could damage the well and well casing. The device includes a first rod on the side of the chain and a second rod on the second side of the chain that will allow the rollers of the chain to roll on the rod and further prevent the chain from bowing or arching and will further allow the rollers on the chain to roll on the rods which will further prevent damage to the well casing, the well, and the chain.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}