CN102040973A - Drilling fluid - Google Patents
Drilling fluid Download PDFInfo
- Publication number
- CN102040973A CN102040973A CN2009102132767A CN200910213276A CN102040973A CN 102040973 A CN102040973 A CN 102040973A CN 2009102132767 A CN2009102132767 A CN 2009102132767A CN 200910213276 A CN200910213276 A CN 200910213276A CN 102040973 A CN102040973 A CN 102040973A
- Authority
- CN
- China
- Prior art keywords
- drilling fluid
- percentage
- weight
- following component
- production cost
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses drilling fluid containing petroleum, sodium lignosulphonate, fatty acid, alkane derivative, carboxymethyl starch and non-ionic emulsion. The drilling fluid is featured with rational formulation, good use effect and low production cost.
Description
Technical field:
The present invention relates to a kind of drilling fluid.
Background technology:
Existing drilling fluid, effect is undesirable, the production cost height.
Summary of the invention:
The object of the present invention is to provide the good drilling fluid of a kind of result of use.
Technical solution of the present invention is:
A kind of drilling fluid is characterized in that: be made up of following component in percentage by weight:
Described drilling fluid, form by following component in percentage by weight:
Described drilling fluid, form by following component in percentage by weight:
The present invention fills a prescription rationally, and result of use is good, and production cost is low.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1:
A kind of drilling fluid, form by following component in percentage by weight:
Embodiment 2:
A kind of drilling fluid, form by following component in percentage by weight:
Claims (3)
1. drilling fluid is characterized in that: be made up of following component in percentage by weight:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102132767A CN102040973A (en) | 2009-10-23 | 2009-10-23 | Drilling fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102132767A CN102040973A (en) | 2009-10-23 | 2009-10-23 | Drilling fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102040973A true CN102040973A (en) | 2011-05-04 |
Family
ID=43907525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102132767A Pending CN102040973A (en) | 2009-10-23 | 2009-10-23 | Drilling fluid |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102040973A (en) |
-
2009
- 2009-10-23 CN CN2009102132767A patent/CN102040973A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |