FIELD: oil and gas industry.
SUBSTANCE: invention relates to oil and gas industry. Sand-carrying fluid for implementation of slot hydraulic sand jet perforation contains, wt. %: xanthan gum 0.2-0.25; soda ash 0.1-0.2; sodium formate 5-20; surfactant HP-1 of K brand 0.1-0.25; water is rest.
EFFECT: technical result is reducing filtrate return, reduction of plastic and conventional viscosities.
1 cl, 1 tbl, 3 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR HYDRAULIC RESERVOIR PERFORATION | 2020 |
|
RU2744366C1 |
SAND-CARRYING FLUID FOR HYDRAULIC FRACTURING OF FORMATION | 2011 |
|
RU2483094C2 |
POLYMER-BASED DRILLING MUD FOR WELL CONSTRUCTION | 2015 |
|
RU2601635C1 |
DRILL MUD FOR PRIMARY OPENING OF PRODUCTIVE FORMATION | 2018 |
|
RU2695201C1 |
GEL-DRILL DRILLING FLUID | 2018 |
|
RU2687815C1 |
DRILLING FLUID FOR DRILLING OF CONTROLLED DIRECTIONAL WELLS (VERSIONS) | 2010 |
|
RU2440399C1 |
HYDRAULIC FRACTURING COMPOSITION | 2020 |
|
RU2737605C1 |
DRILLING AGENT FOR DRILLING VERTICAL HOLES (VERSIONS) | 2010 |
|
RU2436825C1 |
CATION DRILLING MUD FOR UNSTABLE CLAY ROCKS DRILLING | 2017 |
|
RU2651652C1 |
CATION-INHIBITING DRILLING MUD (VARIANTS) | 2017 |
|
RU2661955C1 |
Authors
Dates
2016-07-27—Published
2015-07-14—Filed