SU150045A1 - Wounds for torpedoing wells - Google Patents

Wounds for torpedoing wells

Info

Publication number
SU150045A1
SU150045A1 SU753073A SU753073A SU150045A1 SU 150045 A1 SU150045 A1 SU 150045A1 SU 753073 A SU753073 A SU 753073A SU 753073 A SU753073 A SU 753073A SU 150045 A1 SU150045 A1 SU 150045A1
Authority
SU
USSR - Soviet Union
Prior art keywords
torpedoing
wells
wounds
charge
checkers
Prior art date
Application number
SU753073A
Other languages
Russian (ru)
Inventor
В.А. Лучкин
Original Assignee
В.А. Лучкин
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by В.А. Лучкин filed Critical В.А. Лучкин
Priority to SU753073A priority Critical patent/SU150045A1/en
Application granted granted Critical
Publication of SU150045A1 publication Critical patent/SU150045A1/en

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Description

Примен емые дл  торпедировани  нефт ных скважин фугасные торпеды имеют одностороннее инициирование взрывчатого вещества, что не обеспечивает в р де случаев среза бурильных и обсадных труб одним взрывом, требует расхода дополнительных торпед, усложн ет и удорожает бурильные и геологоразведочные работы.High-explosive torpedoes used for torpedoing oil wells have one-sided initiation of an explosive, which does not provide, in a number of cases, a cut of drill and casing pipes by one explosion, requires additional torpedoes, complicates and increases the cost of drilling and exploration.

Сущность изобретени  состоит в том, что зар д выполнен в виде двух одновременно инициируемых шашек, между которыми находитс  абразивна  жидкость, отгороженна  от шашек металлическими дисками , которые зашищают шашки от проникновени  жидкости и усиливают детонационную волну.The essence of the invention is that the charge is made in the form of two simultaneously initiated checkers, between which there is an abrasive liquid, separated from the checkers by metal discs, which protect the checkers from the penetration of the liquid and amplify the detonation wave.

На чертеже изображен предлагаемый зар д дл  торпедировани  скважин.The figure shows a proposed charge for torpedoing wells.

В корпусе / расположены две равные части (шащки) 2 и 5 зар да, к которым от взрывател  4 проложен детонирующий шнур 5 через дополнительные детонаторы б и 7. Стенки зар дов, к которым примыкает детонирующий шнур 5, предохран ютс  экранами 5 и 9. Между зар дами находитс  специальное вещество, например абразивна  жидкость 10 с большим удельным весом (вода с металлическими опилками) или нефть с песком, отгороженна  от зар дов металлическими дисками // и 12, которые одновременно служат дл  усилени  детонационной волны. В верхней части корпуса находитс  приспособление 13 дл  креплени  корпуса к тросу, на котором зар д опускаетс  в скважину.The housing / has two equal parts (slips) 2 and 5 of the charge, to which a detonating cord 5 is laid from the fuse 4 through additional detonators b and 7. The walls of the charges to which the detonating cord 5 adjoins are protected by screens 5 and 9. Between the charges there is a special substance, for example abrasive liquid 10 with a large specific gravity (water with metal filings) or oil with sand, separated from charges by metal discs // and 12, which simultaneously serve to amplify the detonation wave. In the upper part of the body there is a device 13 for fastening the body to the cable, on which the charge is lowered into the well.

При действии взрывател  детонаци , распростран  сь по детонирующему шнуру, одновременно через промежуточные детонаторы 6 и 7 подрывает обе части зар да. При этом, благодар  применению двух одновременно инициируемых частей (шашек) зар да с использованием абразивной жидкости 10, образуетс  сильный поперечный импульс, который производит надрез пласта в скважине или срезает бурильные или обсадные трубы.Under the action of the detonator fuse, spreading along the detonating cord, simultaneously through intermediate detonators 6 and 7, it undermines both parts of the charge. In this case, due to the use of two simultaneously initiated charge parts (checkers) using abrasive fluid 10, a strong transverse impulse is formed that cuts the formation in the well or cuts off drilling or casing.

SU753073A 1961-11-23 1961-11-23 Wounds for torpedoing wells SU150045A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU753073A SU150045A1 (en) 1961-11-23 1961-11-23 Wounds for torpedoing wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU753073A SU150045A1 (en) 1961-11-23 1961-11-23 Wounds for torpedoing wells

Publications (1)

Publication Number Publication Date
SU150045A1 true SU150045A1 (en) 1961-11-30

Family

ID=48305062

Family Applications (1)

Application Number Title Priority Date Filing Date
SU753073A SU150045A1 (en) 1961-11-23 1961-11-23 Wounds for torpedoing wells

Country Status (1)

Country Link
SU (1) SU150045A1 (en)

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