Exibition Neftegaz 2020 RNGI

SMGU Hydromechanical scraper

The hydromechanical scraper is intended for casing string inner surface cleaning.

The scraper is used for thorough cleaning of casing string spaces before installing casing patch liners, packers, casing patch liner testers, for working out the perforation intervals, sections with mudded walls after cement bridge drilling out.

TS 3663-002-79560377-2009

Name SMGU-102R1 SMGU-114R1 SMGU-114-01R1
Casing string nominal diameter 4″/ 102 mm 4 1/2″/ 114 mm 4 1/2″/ 114 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 16 9/16″/ 420 mm 18 7/8″/ 480 mm 18 7/8″/ 480 mm
Scraper full diameter in transit condition (housing diameter) 3 1/8″/ 80 mm 3 1/2″/ 89 mm 3 1/2″/ 89 mm
Scraper maximal diameter in operational position, min. 3 11/16″/ 94 mm 4 1/8″/ 105 mm 4 1/8″/ 105 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-23/8 NUE-27/8
SMGU-102R1
Casing string nominal diameter 4″/ 102 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 16 9/16″/ 420 mm
Scraper full diameter in transit condition (housing diameter) 3 1/8″/ 80 mm
Scraper maximal diameter in operational position, min. 3 11/16″/ 94 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-23/8
SMGU-114R1
Casing string nominal diameter 4 1/2″/ 114 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 18 7/8″/ 480 mm
Scraper full diameter in transit condition (housing diameter) 3 1/2″/ 89 mm
Scraper maximal diameter in operational position, min. 4 1/8″/ 105 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-23/8
SMGU-114-01R1
Casing string nominal diameter 4 1/2″/ 114 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 18 7/8″/ 480 mm
Scraper full diameter in transit condition (housing diameter) 3 1/2″/ 89 mm
Scraper maximal diameter in operational position, min. 4 1/8″/ 105 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8
SMGU-127R1
Casing string nominal diameter 5″/ 127 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 19 11/16″/ 500 mm
Scraper full diameter in transit condition (housing diameter) 3 15/16″/ 100 mm
Scraper maximal diameter in operational position, min. 4 9/16″/ 116 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8
SMGU-140R1
Casing string nominal diameter 5 1/2″/ 140 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 20 1/4″/ 515 mm
Scraper full diameter in transit condition (housing diameter) 4 3/16″/ 109 mm
Scraper maximal diameter in operational position, min. 5 1/16″/ 129 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8
SMGU-146R1
Casing string nominal diameter 5 3/4″/ 146 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 19 13/16″/ 503 mm
Scraper full diameter in transit condition (housing diameter) 4 1/2″/ 114 mm
Scraper maximal diameter in operational position, min. 5 1/4″/ 134 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8
SMGU-168R1
Casing string nominal diameter 6 5/8″/ 168 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 23 1/4″/ 590 mm
Scraper full diameter in transit condition (housing diameter) 5 3/8″/ 136 mm
Scraper maximal diameter in operational position, min. 6 3/8″/ 162 mm
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8
SMGU-178R1
Casing string nominal diameter 7″/ 178 mm
Manometric pressure in scraper cavity, PSI (atm), max. 882 (60)
Scraper length, L, max. 24 1/4″/ 615 mm
Scraper full diameter in transit condition (housing diameter) 5 1/2″/ 140 mm
Scraper maximal diameter in operational position, min. 166
Coupling thread dimensions, mm as per API Spec 5B TBG NUE-27/8