LOWER CEMENT PLUG von VDOVENKO ALEKSEJ I,SU, ABRAMOV ARKADIJ A,SU, AKHMADISHIN ZAKI SH,SU, EREMENKO VALENTIN V,SU

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METHOD OF STEPPED CEMENTING OF INCLINED DIRECTIONAL WELLS von VDOVENKO ALEKSEJ I,SU, KOGAN EDUARD V,SU, EREMENKO VALENTIN V,SU, ZUBTSOVA GALINA N,SU

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APPARATUS FOR CEMENTING WELLS von VDOVENKO ALEKSEJ I,SU, ABRAMOV ARKADIJ A,SU, BULATOV ANATOLIJ I,SU, IZMAJLOV LAZAR B,SU, DULAEV VALERIJ KH,SU

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APPARATUS FOR CEMENTING BOREHOLES von VDOVENKO ALEKSEJ I,SU, ABRAMOV ARKADIJ A,SU, BULATOV ANATOLIJ I,SU, IZMAJLOV LAZAR B,SU, DULAEV VALERIJ KH,SU, KUKSOV ANATOLIJ K,SU

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APPARATUS FOR STEPPED CEMENTATION OF WELLS von VDOVENKO ALEKSEJ I,SU, TIKHONOV VIKTOR S,SU, GAGIN VLADIMIR M,SU, ANDRONOV VLADIMIR R,SU, EREMENKO VALENTIN V,SU, LUKANIN MIKHAIL F,SU

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METHOD OF STAGE-WISE CEMENTING OF CASINGS von VDOVENKO ALEKSEJ I,SU, ABRAMOV ARKADIJ A,SU, BULATOV ANATOLIJ I,SU, IZMAJLOV LAZAR B,SU, DULAEV VALERIJ KH,SU

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CASING CEMENTING APPARATUS von VDOVENKO ALEKSEJ I,SU, ABRAMOV ARKADIJ A,SU, BULATOV ANATOLIJ I,SU, IZMAJLOV LAZAR B,SU, DULAEV VALERIJ KH,SU

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SLEEVE FOR STAGEWISE CEMENTING OF CASINGS von VDOVENKO ALEKSEJ I,SU, NEZHELSKIJ ANATOLIJ A,SU, EREMENKO VALENTIN V,SU, KUKSOV ANATOLIJ K,SU

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APPARATUS FOR CEMENTING WELLS von VDOVENKO ALEKSEJ I,SU, BAKALENKO IVAN M,SU, KOGAN EDUARD V,SU, TIKHONOV VIKTOR S,SU, GAGIN VLADIMIR M,SU, EREMENKO VALENTIN V,SU

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SLEEVE FOR STAGEWISE CEMENTING OF CASINGS von VDOVENKO ALEKSEJ I,SU, NEUDACHIN VADIM P,SU, BELYJ VIKTOR B,SU, EREMENKO VALENTIN V,SU, DUDKO MIKHAIL P,SU, OSIPOV EVGENIJ V,SU

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BOREHOLE STAGE CEMENTING COLLAR von VDOVENKO ALEKSEJ I,SU, GAGINA VERA V,SU, ABRAMOV ARKADIJ A,SU, TIKHONOV VIKTOR S,SU, GAGIN VLADIMIR M,SU, EREMENKO VALENTIN V,SU, AKHMADISHIN ZAKIR SH,SU

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DEVICE FOR REVERSE CEMENTING OF WELLS von VDOVENKO ALEKSEJ I,SU, KOMNATNYJ YURIJ D,SU, SHELEKHOV VLADIMIR T,SU, YAGODENKO VIKTOR V,SU, LOBANOV VYACHESLAV N,SU, EREMENKO VALENTIN V,SU, KOSTYANOV VALENTIN M,SU

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AUTOMATIC DRILLING-AND-RIVETING MACHINE von CHAPTSEV ALEKSEJ G,SU, VASILEV GENNADIJ I,SU, VDOVENKO VIKTOR V,SU, PSHIKHOPOV VYACHESLAV KH,SU, LEBEDEV VASILIJ A,SU, CHERNYSH PETR I,SU, NOSKO EDUARD P,SU, SAFRONOV OLEG I,SU, SEMCHENKO IVAN S,SU, FARAFONOV EVGENIJ A,SU

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METHOD OF SECURING TUNNEL WITH MONOLITHIC CONCRTETE von KORSUNSKIJ VIKTOR N,SU, POPOV NIKOLAJ E,SU, PLISOV MIKHAIL A,SU, IVANOV BORIS N,SU, VDOVENKO BORIS A,SU, LEVIN LEONID L,SU, SINITSKIJ GEORGIJ M,SU, LEV MARKS A,SU, TYUTYUNYUK YURIJ I,SU, LURE ALEKSANDR M,SU, FEDOROV ALEKSEJ N,SU

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