SPE Annual Technical Conference and Exhibition 2002
DOI: 10.2118/77477-ms
|View full text |Cite
|
Sign up to set email alerts
|

Field Testing of a New Nuclear Magnetic Resonance Logging-While-Drilling Tool

Abstract: Downhole nuclear magnetic resonance (NMR) measurements are evolving into a powerful formation evaluation tool, providing unique and critical information including formation porosity, pore-size distributions, bound-fluid volume (BFV), free-fluid volume (FFV), permeability, and fluid properties. Obtaining this information while drilling can have a significant impact on drilling and completion decisions. In addition, low rates of penetration common in many drilling environments can be advantageous in improving th… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
6
0

Year Published

2003
2003
2022
2022

Publication Types

Select...
4
3
2

Relationship

0
9

Authors

Journals

citations
Cited by 18 publications
(6 citation statements)
references
References 4 publications
0
6
0
Order By: Relevance
“…Test data acquired under various drilling conditions have validated this approach. 4 This is confirmed by highquality stationary measurements from drilling pauses which overlay with data taken while drilling. 4 This is confirmed by highquality stationary measurements from drilling pauses which overlay with data taken while drilling.…”
Section: Tool Designmentioning
confidence: 58%
“…Test data acquired under various drilling conditions have validated this approach. 4 This is confirmed by highquality stationary measurements from drilling pauses which overlay with data taken while drilling. 4 This is confirmed by highquality stationary measurements from drilling pauses which overlay with data taken while drilling.…”
Section: Tool Designmentioning
confidence: 58%
“…Porosity sensitivity is a common technique to quickly evaluate MR sequences (Morley et al 2002;Bachman et al 2007). The sensitivity technique allows one to study both the effect of the acquisition system and the inversion processing as both contribute to the final inverted result.…”
Section: Improving Nmr Signal To Noise At the Fast T2 Endmentioning
confidence: 99%
“…Although development of LWD versions of the tool began in the early 1990s it was nearly a decade before commercial services were offered [39,40].…”
Section: Lwd Devicesmentioning
confidence: 99%