Enhancement of the operating efficiency of oil wells by electrical treatment of the bottom-hole area

Ivliev, E. A.

doi:10.3103/s1068375509010049

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…There is a large number of thermogas-chemical sources on the basis of gunpowder, mixed fuels and pyrotechnic systems. [4][5][6][7] One of the efficient ways of increase oil recovery of the well is acid treatment of a bottomhole formation zone. 8,9 For example hydrochloric acid is used for processing of the layers composed of carbonaceous rocks and so-called mud acid (acid clay) is used as the chemical reagent for processing of layers from terrigenous rocks.…”

Section: Introductionmentioning

confidence: 99%

Processing of the Bottomhole Zones of Oil Wells With Use of the Carbon Nanomaterials

2017

Rasayan J Chem

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The objective of the work was study of compositions on the basis of ammonium nitrate of grade B, magnesium, aluminium, an epoxy resin and the nanostructured soot as the gas-generating composition of gas generator for processing of oil wells. In the work the regularities and features of combustion of carbonaceous nanomaterials in two gas generating compositions with regard to the conditions of the oil wells were determined. Influence of various amount of the nanostructured soot on regularities of combustion of pyrotechnic gas generator composition was researched. The content of the combustion products by the "Terra" program for composition No.2 was determined. An optimal composition for the processing bottomhole zones of oil wells was offered.

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Section: Introductionmentioning

confidence: 99%

Processing of the Bottomhole Zones of Oil Wells With Use of the Carbon Nanomaterials

2017

Rasayan J Chem

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“…[8][9][10][11] Underground mass explosions can have a seismic effect on underground excavations with a long service life located outside of seismic sources and locate on the surface of an industrial and cultural purpose building [12][13][14][15] . One of the promising ways to ensure the absence of seismic fluctuations, the improvement of the ecology of the environment from the harmful effects of explosive gases and the protection of natural resources, the reduction in the cost of mining ore and the energy intensity of mining operations, and the increase in the safety of their maintenance, is the use of a non-explosive disintegrating mixture based on gas-generator chemical cartridges [16][17][18][19][20][21][22] . Non-explosive disrupting substance (NEDS) is a non-flammable powder, hermetically packaged, which can be stored for a long time.…”

Section: Introductionmentioning

confidence: 99%

"Development of Gas-Generator Chemical Cartridges Working in the Mode of Non-Explosive Destructive Mixture"

2018

RJC

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The work aim was the choice of technology that provides the possibility of destruction of various construction objects without the creation of shock, seismic waves, fragmentation, dust formation, concomitant detonation crushing with minimal emission of harmful substances. Preparation of the gas-chemical cartridges containing carbon nanomaterials was the result of researches. The composition of the non-explosive destructive mixture based on materials of Kazakhstan origin developing expansion force in a closed volume up to 30 MPa is developed. A composition of a fast-hardening mixture having a hardening rate of 8 MPa/h is created. The maximum level of strength of cement stone non-explosive breaking mixture for 30 min. hardening reaches 23 MPa. The hardening time of fast-hardening mixtures with a non-explosive breaking mixture was 15-20 min. In the case of using gas-chemical cartridges of the developed composition, the role of the carbon nanomaterial in it was determined by the low combustion rates of the composition and, very importantly, by slow ignition (the combustion of a single cartridge lasts up to 0.3 s under blasthole conditions). As a result of the carried out researches, it was found out that the range of scattering of splinters of concrete will depend on the amount of gas-generator composition, of its chemical composition and the burning rate. The developed technologies allow carrying out sparing blasting during the destruction of concrete brick structures in conditions of the dense building.

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Research of the combustion of gas-generating compositions with additives of carbon powders

Baiseitov

Tursynbek

Sassykova

et al. 2020

Materials Today: Proceedings

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Enhancement of the operating efficiency of oil wells by electrical treatment of the bottom-hole area

Cited by 3 publications

References 2 publications

Processing of the Bottomhole Zones of Oil Wells With Use of the Carbon Nanomaterials

Processing of the Bottomhole Zones of Oil Wells With Use of the Carbon Nanomaterials

"Development of Gas-Generator Chemical Cartridges Working in the Mode of Non-Explosive Destructive Mixture"

Research of the combustion of gas-generating compositions with additives of carbon powders

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