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Title: Borehole data transmission apparatus

Abstract

A borehole data transmission apparatus whereby a centrifugal pump impeller(s) is used to provide a turbine stage having substantial pressure characteristics in response to changing rotational speed of a shaft for the pressure pulsing of data from the borehole through the drilling mud to the surface of the earth.

Inventors:
 [1]
  1. 1739 Grandview #2, Idaho Falls, ID 83402
Issue Date:
Research Org.:
OLEG ENGINEERING
Sponsoring Org.:
USDOE
OSTI Identifier:
868708
Patent Number(s):
5197040
Assignee:
Kotlyar, Oleg M. (1739 Grandview #2, Idaho Falls, ID 83402)
DOE Contract Number:  
FG01-90CE15471
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
borehole; data; transmission; apparatus; whereby; centrifugal; pump; impeller; provide; turbine; stage; substantial; pressure; characteristics; response; changing; rotational; speed; shaft; pulsing; drilling; mud; surface; earth; drilling mud; pump impeller; data transmission; rotational speed; borehole data; apparatus whereby; transmission apparatus; substantial pressure; centrifugal pump; /367/

Citation Formats

Kotlyar, Oleg M. Borehole data transmission apparatus. United States: N. p., 1993. Web.
Kotlyar, Oleg M. Borehole data transmission apparatus. United States.
Kotlyar, Oleg M. Fri . "Borehole data transmission apparatus". United States. https://www.osti.gov/servlets/purl/868708.
@article{osti_868708,
title = {Borehole data transmission apparatus},
author = {Kotlyar, Oleg M},
abstractNote = {A borehole data transmission apparatus whereby a centrifugal pump impeller(s) is used to provide a turbine stage having substantial pressure characteristics in response to changing rotational speed of a shaft for the pressure pulsing of data from the borehole through the drilling mud to the surface of the earth.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {1}
}

Patent:

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