Die Collar

Die Collar FEATURES

The die collar type GMZ is a special tapping and fishing tool, but its operation is from the outside wall of the fallen pipes, such as oil tubing and drill pipe. It is more efficacious for those fallen sleeve substances without hole or with blocked hole.

 

 

 

 

Technical Specifications
TypeDiameter of Large Endmm(in.)Diameter of Small Endmm (in.)Water Holemm(in.)O.D. of Jointmm(in.)Lengthmm(in.)Scope of Fishing Holemm(in.)
GMZ/NC26-52×4040(1 29/50)86(3 19/50)86(3 19/50)300(11.81)48(1 9/10)
GMZ/NC26-68×5068 50(1 24/25)105(4 3/25)86(3 19/50)600(23.62)63.5(2 1/2)
GMZ/27/2REG-80×6280(3 3/20)62(2 11/25)115(4 1/2)95(3 3/4)600(23.62)73(2 7/8)
GMZ/NC31-95×7695(3 3/4)76(3)115(4 1/2)105(4 3/25)600(23.62)89(3 1/2)
GMZ/NC38-108×86108(4 1/4)86(3 19/50)146(5 3/4)121(4 3/4)700(27.56)102(4)
GMZ/41/2FH-120×98120(4 3/4)98(3 17/20)168(6 3/5)148(5 41/50)700(27.56)114(4 1/2)
GMZ/NC46-127×105127(5)105(4 3/25)174(6 17/20)152(6)700(27.56)121(4 3/4)
GMZ/NC50-135×110135(5 3/10)110(4 8/25)180(7)156(6 3/20)750(29.53)127(5)
GMZ/ NC50-150×125150(5 9/10)125(5)194(7 16/25)178(7)750(29.53)141(5 11/20)
GMZ/ NC50-167×143167(611/20)143(5 31/50)209(8 1/5)178(7)750(29.53)159(6 1/4)
GMZ/65/8REG-176×150176(6 9/10)150(5 9/10)219(8 3/5)203(8)750(29.53)168(6 3/5)
GMZ/65/8REG-183×158183(7 1/5)158(6 1/5)219(8 3/5)203(8)750(29.53)178(7)
GMZ/NC61-208×183208(8 1/5)183(7 1/5)245(9 13/20)229(9)750(29.53)203(8)

Taper Tap

Taper TapFEATURES

The taper tap type GGZ is especially used for tapping and fishing the fallen substances in the hole from the inner hole, like oil tubing, drill pipe and the like. It has high fishing rate for those fallen pipes with the coupling.

 

 

 

 

 

Technical Specifications
Type Diameter ofLarge Endmm(in.) Diameter ofSmall Endmm (in.) Water Holemm(in.) O.D. ofJointmm(in.) Lengthmm(in.) Scope ofFishing Holemm(in.)
GGZ/NC26-76×50 78(3) 50(2) 25(1) 89(3 1/2) 635(25) 50~76(2~3)
GGZ/NC26-57×31 59(2 3/10) 31(1 1/5) 12(12/25) 89(3 1/2) 635(25) 31~57(1 1/5~2 1/4)
GGZ/NC26LH-76×50 78(3) 50(2) 25(1) 89(3 1/2) 635(25) 50~76(2~3)
GGZ/NC26LH-57×31 59(2 3/10) 31(1 1/5) 12(12/25) 89(3 1/2) 635(25) 31~57(1 1/5~2 1/4)
GGZ/NC31-105×79 105(4 3/25) 79(3 1/10) 25(1) 105(4 3/25) 610(24) 79~105(3 1/10~43/25)
GGZ/NC31-86×60 88(3 9/20) 60(2 9/25) 25(1) 105(4 3/25) 635(25) 60~86(2 9/25~32/5)
GGZ/NC31-67×40 69(2 7/10) 40(1 14/25) 20(4/5) 105(4 3/25) 660(26) 40~67(1 14/25~23/5)
GGZ/NC31LH-105×79 105(4 3/25) 79(3 1/10) 25(1) 105(4 3/25) 610(24) 79~105(3 1/10~43/25)
GGZ/NC31LH-86×60 88(3 9/20) 60(2 9/25) 25(1) 105(4 3/25) 635(25) 60~86(2 9/25~32/5)
GGZ/NC31LH-67×40 69(2 7/10) 40(1 14/25) 20(4/5) 105(4 3/25) 660(26) 40~67(1 14/25~23/5)
GGZ/NC38-121×82 121(4 3/4) 82(3 1/5) 25(1) 121(4 3/4) 813(32) 82~121(3 1/5~43/4)
GGZ/NC38-95×57 97(3 4/5) 57(2 1/4) 25(1) 121(4 3/4) 864(34) 57~95(2 1/4~3 3/4)
GGZ/NC38-70×38 72(2 21/25) 38(1 1/2) 15(3/5) 121(4 3/4) 762(30) 38~70(1 1/2~23/4)
GGZ/NC38LH-121×82 121(4 3/4) 82(3 1/5) 25(1) 121(4 3/4) 813(32) 82~121(3 1/5~43/4)
GGZ/NC38LH-95×57 97(3 4/5) 57(2 1/4) 25(1) 121(4 3/4) 864(34) 57~95(2 1/4~3 3/4)
GGZ/NC38LH-70×38 72(2 21/25) 38(1 1/2) 15(3/5) 121(4 3/4) 762(30) 38~70(1 1/2~23/4)
GGZ/NC46-159×127 159(6 1/4) 127(5) 25(1) 159(6 1/4) 712(28) 12~159(12/25~61/4)
GGZ/NC46-140×102 142(5 3/5) 102(4) 25(1) 159(6 1/4) 864(34) 10~140(2/5~5 1/2)
GGZ/NC46-114×76 116(4 14/25) 76(3) 25(1) 159(6 1/4) 864(34) 76~114(3~4 1/2)
GGZ/NC46-89×51 91(3 29/50) 51(2) 20(4/5) 159(6 1/4) 864(34) 51~89(2~3 1/2)
GGZ/NC46LH-159×127 159(6 1/4) 127(5) 25(1) 159(6 1/4) 712(28) 12~159(12/25~61/4)
GGZ/NC46LH-140×102 142(5 3/5) 102(4) 25(1) 159(6 1/4) 864(34) 10~140(2/5~5 1/2)
GGZ/NC46LH-114×76 116(4 14/25) 76(3) 25(1) 159(6 1/4) 864(34) 76~114(3~4 1/2)
GGZ/NC46LH-89×51 91(3 29/50) 51(2) 20(4/5) 159(6 1/4) 864(34) 51~89(2~3 1/2)
GGZ/NC50-165×127 165(6 1/2) 127(5) 25(1) 165(6 1/2) 813 Φ12~Φ165
GGZ/NC50-140×102 142(5 3/5) 102(4) 25(1) 165(6 1/2) 864(34) 10~140(2/5~5 1/2)
GGZ/NC50-114×76 116(4 14/25) 76(3) 25(1) 165(6 1/2) 864(34) 76~114(3~4 1/2)
GGZ/NC50-89×51 91(3 29/50) 51(2) 20(4/5) 165(6 1/2) 864(34) 51~89(2~3 1/2)
GGZ/NC50LH-165×127 165(6 1/2) 127(5) 25(1) 165(6 1/2) 813(32) 12~165(12/25~61/2)
GGZ/NC50LH-140×102 142(5 3/5) 102(4) 25(1) 165(6 1/2) 864(34) 10~140(2/5~5 1/2)
GGZ/NC50LH-114×76 116(4 14/25) 76(3) 25(1) 165(6 1/2) 864(34) 76~114(3~4 1/2)
GGZ/NC50LH-89×51 91(3 29/50) 51(2) 20(4/5) 165(6 1/2) 864(34) 89~51(3 1/2~2)
GGZ/65/8REG-203×165 203(8) 165(6 1/2) 25(1) 203(8) 813(32) 16~203(3/5~8)
GGZ/65/8REG-178×140 180(7) 140(5 1/2) 25(1) 203(8) 864(34) 14~178(11/25~7)
GGZ/65/8REG-152×114 154(6) 114(4 1/2) 25(1) 203(8) 864(34) 11~152(21/50~6)
GGZ/6 5/8REG-127×89 129(5) 89(3 1/2) 25(1) 203(8) 864(34) 89~127(3 1/2~5)
GGZ/65/8REGLH-203×165 203(8) 165(6 1/2) 25(1) 203(8) 813(32) 16~203(31/50~8)
GGZ/65/8REGLH-178×140 180(7) 140(5 1/2) 25(1) 203(8) 864(34) 14~178(11/20~7)
GGZ/65/8REGLH-152×114 154(6) 114(4 1/2) 25(1) 203(8) 864(34) 11~152(21/50~6)
GGZ/6 5/8REGLH-127×89 129(5) 89(3 1/2) 25(1) 203(8) 864(34) 89~127(3 1/2~5)