000 03879nla2a2200433 4500
001 639660
005 20231030040326.0
035 _a(RuTPU)RU\TPU\network\4148
035 _aRU\TPU\network\4147
090 _a639660
100 _a20150319a2015 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aImpression block with orientator
_fV. I. Brylin, O. S. Ulyanova
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 3 tit.]
330 _aTool review, namely the impression block, applied to check the shape and size of the top of fish as well as to determine the appropriate tool for fishing operation was realized. For multiple application and obtaining of the impress depth of 3 cm and more, the standard volumetric impression blocks with fix rods are used. However, the registered impress of fish is not oriented in space and the rods during fishing are in the extended position. This leads to rods deformation and sinking due to accidental impacts of impression block over the borehole irregularity and finally results in faulty detection of the top end of fishing object in hole. The impression blocks with copy rods and fixed magnetic needle allow estimating the object configuration and fix the position of magnetic needle determining the position of the top end of object in hole. However, the magnetic needle fixation is realized in staged and the rods are in extended position during fishing operations as well as it is in standard design. The most efficient tool is the impression block with copy rods which directs the examined object in the borehole during readings of magnetic needles data from azimuth plate and averaging of readings. This significantly increases the accuracy of fishing toll direction. The rods during fishing are located in the body and extended only when they reach the top of fishing object.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\2499
_tIOP Conference Series: Earth and Environmental Science
463 0 _0(RuTPU)RU\TPU\network\4016
_tVol. 24 : Scientific and Technical Challenges in the Well Drilling Progress, 24–27 November 2014, Tomsk, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU)
_v[012005, 5 p.]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aскважины
610 1 _aблоки
610 1 _aориентиры
610 1 _aазимутальные проекции
610 1 _aрыболовство
610 1 _aдеформации
700 1 _aBrylin
_bV. I.
_cmining engineer
_cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences
_f1940-
_gVladimir Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32822
701 1 _aUlyanova
_bO. S.
_cLinguist
_cAssociate Professor at Tomsk Polytechnic University, Candidate of Historical Sciences
_f1982-
_gOksana Sergeevna
_2stltpush
_3(RuTPU)RU\TPU\pers\33210
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра бурения скважин (БС)
_h256
_2stltpush
_3(RuTPU)RU\TPU\col\18666
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра иностранных языков (ИЯПР)
_h6735
_2stltpush
_3(RuTPU)RU\TPU\col\18662
801 2 _aRU
_b63413507
_c20161228
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1755-1315/24/1/012005
942 _cCF