HYDROCARBON-BASED DRILLING FLUID Russian patent published in 2005 - IPC

Abstract RU 2263701 C2

FIELD: oil and gas production.

SUBSTANCE: invention provides environmentally safe hydrocarbon-based drilling fluid suitable for use during boring and completion of oil and gas wells. Drilling fluid is characterized by required viscosity and structural properties within a wide water content range and, in particular, contains, wt %: castor oil 50.0-83.0, colophony calcium resinate (thickener) 4.0, calcium chloride 10.0, Neonol AF-9/12 (emulsifier) 0-0.3, organophilic bentonite 2.0-3.0, water 0-30.0, and penosoline (waterproofing agent) 0-20.

EFFECT: improved environmental condition.

2 cl, 2 tbl

Similar patents RU2263701C2

Title	Year	Author	Number
EMULSION DRILLING MUD	2020	Nozdrya Vladimir Ivanovich Mazykin Sergej Vladimirovich Belenko Evgenij Vladimirovich Polishchuchenko Vasilij Pavlovich	RU2757767C2
SYNTHETIC DRILLING FLUID	2019	Gresko Roman Petrovich Shumilkina Oksana Vasilevna Senyushkin Sergej Valerevich Stadukhin Aleksandr Vasilevich Kozlova Natalya Vladimirovna	RU2729284C1
EMULSION DRILLING MUD FOR JOINT OPENING OF CHEMOGENIC AND CLAY DEPOSITS	2024	Perepelyatnikov Ivan Nikolaevich Nozdrya Vladimir Ivanovich Karapetov Rustam Valerevich Rodnova Valentina Yurevna Vishnyakova Ekaterina Vladimirovna	RU2833533C1
EMULSION SOLUTION ON HYDROCARBON BASE	2010	Shishkov Valerij Sergeevich Shishkov Sergej Nikitovich Minenkov Vladimir Mikhajlovich Zavorotnyj Vitalij Leonidovich Zavorotnyj Andrej Vital'Evich Jarysh Aleksandr Aleksandrovich Chenikova Natal'Ja Alekseevna	RU2424269C1
INVERT EMULSION SOLUTION BASED ON MINERAL OIL FOR EXPOSURE OF PRODUCTIVE BEDS	2013	Ovchinnikov Vasilij Pavlovich Jakovlev Igor' Grigor'Evich Alkhasov Nadir Nabievich	RU2535723C1
DRILLING MUD ON HYDROCARBON BASIS	2012	Khlebnikov Vadim Nikolaevich Vinokurov Vladimir Arnol'Dovich Bardin Maksim Evgen'Evich Gushchina Julija Fedorovna Semenov Anton Pavlovich Popova Ol'Ga Vladimirovna Niskulov Evgenij Kimovich	RU2502774C1
LIQUID RHEOLOGY MODIFIER	2021	Abrameitseva Ekaterina Sergeevna Osipov Aleksei Iurevich	RU2773605C1
WEIGHTED DRILLING MUD ON HYDROCARBON BASE	2019	Gresko Roman Petrovich Shumilkina Oksana Vasilevna Senyushkin Sergej Valerevich Stadukhin Aleksandr Vasilevich Kozlova Natalya Vladimirovna	RU2733622C1
WEIGHTED INVERT-EMULSION DRILLING MUD	2017	Senyushkin Sergej Valerevich Shumilkina Oksana Vasilevna Stadukhin Aleksandr Vasilevich Malakhova Raisa Dmitrievna Gresko Roman Petrovich Belskij Dmitrij Gennadevich	RU2655035C1
HYDROCARBON-BASED DRILLING FLUID	2019	Kazakov Dmitrij Aleksandrovich Borovkova Irina Sergeevna Nekrasova Irina Leonidovna Khvoshchin Pavel Aleksandrovich Garshina Olga Vladimirovna Okromelidze Gennadij Vladimirovich Saetgaraev Almir Damirovich Poletaev Aleksandr Nikolaevich Ostankova Yuliya Grigorevna Burakov Sergej Aleksandrovich Yakupov Ilya Rafailovich	RU2753340C2

RU 2 263 701 C2

Authors

Fedosov R.I.

Koshelev V.N.

Tatarinov A.V.

Korneva E.I.

Dates

2005-11-10—Published

2003-12-30—Filed