SU127968A1 - The method of sealing the mouth of a horizontal drilling well and device for its implementation - Google Patents
The method of sealing the mouth of a horizontal drilling well and device for its implementationInfo
- Publication number
- SU127968A1 SU127968A1 SU631125A SU631125A SU127968A1 SU 127968 A1 SU127968 A1 SU 127968A1 SU 631125 A SU631125 A SU 631125A SU 631125 A SU631125 A SU 631125A SU 127968 A1 SU127968 A1 SU 127968A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sealing
- mouth
- implementation
- drilling well
- horizontal drilling
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Description
В известных бзровых установках дл подземного бурени не предусмотрена герметизаци усть .In known drilling installations for underground drilling, no sealing is provided.
В предлагаемом способе герметизации этого недостатка нет, так как на устьи скважины создаетс вакуум, ватедствие чего газ,1ромывочна ЖИДКОСТЬ и пульпа удал ютс в сепаратор, помещенный в опорном горизонте, а дл создани вакуума применен инл :ектс.р, действующий от струи СИЛОВОЙ ЖИДКОСТИ, нагнетаемой насосом.In the proposed method of sealing this drawback, there is no vacuum at the wellheads, which causes gas, washing liquid and pulp to be removed in a separator placed in the support horizon, and injecting the vacuum from the power fluid to the vacuum. pumped by the pump.
На чертеже показана принципиальна конструктивна схема устройства дл герметизации усть бур щихс подземных скважин.The drawing shows a schematic schematic diagram of a device for sealing wellhead drilling wells.
Устройство включает в себ гидроэлеватор, гидросальник и гидрозатвор . На наружную резьбу переводника 1 кондуктора нав 1нчиваетс гидрозатвор 2, к которому при номощи гибкой муфты 3 подсоединен гидросальник , а посредством гибкого щлаига5-гидроэлеватср о. Гидроэлеватор представл ет собой инжектор, работающий на БСДС и создающий разрежение на устьи скважины, что позво;г ет газ и промывочную ЖИДКОСТЬ эвакуировать по вьгкидной трубе 7 в сеиаратор, устаиовленный в опорном (туфитовом) горизонте на рассто нии 5-30 м. Гидросальник уплотн ет буровую щтангу 8. В его корпусе устаисвлены металлические И резиновые кольца, ст гиваемые гайкой.The device includes a hydraulic elevator, a hydraulic seal and a hydraulic lock. A hydraulic lock 2 is connected to the external thread of the conductor sub 1, to which, at the end of the flexible coupling 3, a hydraulic gland is connected, and through a flexible hydraulic valve elevator 5. The hydraulic elevator is an injector working on BSDS and creating a vacuum at the wellheads, which allows the gas and flushing liquid to be evacuated along the tapping pipe 7 into the seiaarator installed in the supporting (tuffit) horizon at a distance of 5-30 m. There is a drilling rod 8. In its case there are metal and rubber rings, which are adjustable by a nut.
В центральное стальное кольцо гидросальника подаетс под давлением вода, что предотвращает шроиикновение газа в горную выработку через неплотности сальника. Гидрозатвор создаст плоскую вод ную струю при ПОМОЩИ сонла 9, имеющего пр моугольную форму. При извлечении ИЗ скважины бурщтанг (чтобы газ не мог иройти через открытый сальник в горную выработку) нагнетают воду в гидрозатвор и тем самым образуют непроницаемый дл газа заслон в виде струи пр моугольной формы.Water is supplied under pressure to the central steel ring of the hydrosalnik, which prevents the breakdown of gas into the mine workings through the epiploons of the omentum. The water lock will create a flat water jet with the HELP of seat 9, which has a rectangular shape. When extracting from a well, burshtang (so that the gas cannot be dug through the open gland into the mine workings) injects water into the hydraulic lock and thereby forms a gas barrier in the form of a rectangular jet.
Предмет изобретени Subject invention
1. Способ герметизации усть горизеитально бур щейс скважины, отличающийс тем, чтс, с целью предотвращени ионаданм газа1. A method of sealing a well of a horizontally borehole, characterized in that, in order to prevent gas ionadans
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU631125A SU127968A1 (en) | 1959-06-15 | 1959-06-15 | The method of sealing the mouth of a horizontal drilling well and device for its implementation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU631125A SU127968A1 (en) | 1959-06-15 | 1959-06-15 | The method of sealing the mouth of a horizontal drilling well and device for its implementation |
Publications (1)
Publication Number | Publication Date |
---|---|
SU127968A1 true SU127968A1 (en) | 1959-11-30 |
Family
ID=48399210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU631125A SU127968A1 (en) | 1959-06-15 | 1959-06-15 | The method of sealing the mouth of a horizontal drilling well and device for its implementation |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU127968A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU167863U1 (en) * | 2016-06-21 | 2017-01-20 | Ришат Азатович Ахсанов | SEALANT SEALER |
-
1959
- 1959-06-15 SU SU631125A patent/SU127968A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU167863U1 (en) * | 2016-06-21 | 2017-01-20 | Ришат Азатович Ахсанов | SEALANT SEALER |
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