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Gaofeng Gaofeng

Product Details

Product Details

“GAOFENG” has strict systems of scientific research and quality assurance

“GAOFENG” has strict systems of scientific research and quality assurance

Hydro-Mechanical Drilling Jar Type JYQ

Model JYQ Drilling Jar can integrate the mechanical and hydraulic. The up jarring can be acted by hydraulic  as to realize the stepless control of up jarring tonnage. The lock mechanism designed specially can avoid the mistaken jarring of up. The down jarring can be acted mechanically. It can adopt the new special material for higher property and safety. It can be used for directional hole, deep hole and so on. SpecificationsModelO.D.mm(in)I.D.mm(in)ConnectionAPIMax. UpwardJarring forcekN(lb)Max. Downward jarring forcekN(lb)Max working LoadkN(lb)Tensie Yield StrengthkN(lb)Max.Working TorquekN(ft.lbs)Torsional Yield StrengthkN(ft.lbs)lengthmm(in)JYQ121Ⅱ121(4-3/4)57.2(2 1/4)NC38350(78000)250(56000)900(200000)1350(300000)15(11000)27(20000)4500(117.17)JYQ159159(6-1/4)57(2 1/4)NC46700(156000)350(78000)1600(360000)2700(600000)25(18000)65(48000)5007(197.13)JYQ165165(6-1/2)70(2 3/4)NC50700(156000)350(78000)2000(450000)3200(720000)25(18000)75(55000)5256(206.93)JYQ178178(7)70(2 3/4)NC50800(180000)400(90000)2400(540000)3200(720000)30(22000)80(59000)5256(206.93)JYQ197197(7-3/4)76.2(3)6 5/8REG1000(225000)450(100000)2600(580000)5100(1150000)30(22000)100(74000)5095(200.6)JYQ203203(8)76.2(3)6 5/8REG1000(225000)450(100000)2800(630000)5200(1170000)35(25800)145(100000)5095(200.6)JYQ241241(9-1/2)76.2(3)7 5/8REG1400(315000)500(112000)3500(780000)9500(2100000)40(30000)180(130000)5300(208.6)

Category：

Drilling Jars

SALES@GAOFENG-PETRO.COM

+86-851-87995502

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Detailed introduction

Model JYQ Drilling Jar can integrate the mechanical and hydraulic. The up jarring can be acted by hydraulic  as to realize the stepless control of up jarring tonnage. The lock mechanism designed specially can avoid the mistaken jarring of up. The down jarring can be acted mechanically. It can adopt the new special material for higher property and safety. It can be used for directional hole, deep hole and so on.

 

Specifications

Model

O.D.

mm

(in)

I.D.

mm

(in)

Connection

API

Max. Upward

Jarring force

kN(lb)

Max. Downward jarring force

kN(lb)

Max working Load

kN(lb)

Tensie Yield Strength

kN(lb)

Max.Working Torque

kN(ft.lbs)

Torsional Yield Strength

kN(ft.lbs)

length

mm

(in)

JYQ121Ⅱ

121

(4-3/4)

57.2

(2 1/4)

NC38

350

(78000)

250

(56000)

900

(200000)

1350

(300000)

15

(11000)

27

(20000)

4500

(117.17)

JYQ159

159

(6-1/4)

57

(2 1/4)

NC46

700

(156000)

350

(78000)

1600

(360000)

2700

(600000)

25

(18000)

65

(48000)

5007

(197.13)

JYQ165

165

(6-1/2)

70

(2 3/4)

NC50

700

(156000)

350

(78000)

2000

(450000)

3200

(720000)

25

(18000)

75

(55000)

5256

(206.93)

JYQ178

178

(7)

70

(2 3/4)

NC50

800

(180000)

400

(90000)

2400

(540000)

3200

(720000)

30

(22000)

80

(59000)

5256

(206.93)

JYQ197

197

(7-3/4)

76.2

(3)

6 5/8REG

1000

(225000)

450

(100000)

2600

(580000)

5100

(1150000)

30

(22000)

100

(74000)

5095

(200.6)

JYQ203

203

(8)

76.2

(3)

6 5/8REG

1000

(225000)

450

(100000)

2800

(630000)

5200

(1170000)

35

(25800)

145

(100000)

5095

(200.6)

JYQ241

241

(9-1/2)

76.2

(3)

7 5/8REG

1400

(315000)

500

(112000)

3500

(780000)

9500

(2100000)

40

(30000)

180

(130000)

5300

(208.6)

Key words:

Gaofeng petroleum machinery and equipment, oil and gas drilling and production downhole tools

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Mechanical & Hydraulic Drilling Jar Type YJHM

Full-Hydraulic Drilling Jar Type QYⅢ

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Mechanical & Hydraulic Drilling Jar Type YJHM

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Full-Hydraulic Drilling Jar Type QYⅢ

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Two-action Drill Accelerator Type SZJQ

Two-action Drill Accelerator Type SZJQ can be stored energy by hydraulic spring. It should  be applied with  Hydraulic Drilling Jar jointly. The drill collar and Hydraulic Jar (below the Drill Accelerator ) can function an accelerated effect when jarring operates as for making the stuck point gain more jarring force. Meanwhile, it can decrease the damage of tremor produced by up-down jarring for drill tools above Drill Accelerator.   Specifications 型号 Model 外径 O.D. mm(in) 水眼 I.D. mm(in) 接头螺纹Connection  API 最大上击行程 Max. Up-jarring Stroke   mm(in) 最大下击行程 Max. Down-jarring Stroke   mm(in) 水眼压力 Hole Seal Pressure  Mpa(psi) 许用拉力 Max Working Load  kN(lbf) 屈服拉力 Yield Tension   kN(lbf) 许用扭矩 Max Torque  kN﹒m(lbf·ft) 屈服扭矩 Yield Torque   kN﹒m(lbf·ft) 总长  Length   mm(in) SZJQ95 95 (3 3/4) 32 (1 1/4) NC26 178 (7) 178 (7) 35 (5000) 600 (135000) 800 (180000) 4 (3000) 40 (29500) 6651 (261 7/8) SZJQ121 121 (4 3/4) 50 (2) NC38 178 (7) 178 (7) 1100 (247000) 1560 (350000) 15 (11000) 27 (20000) 7185 (282 ¾) SZJQ165 165 (6 1/2) 57 (2 1/4) NC50 165 (6 1/2) 165 (6 1/2) 2000 (450000) 3750 (700000) 25 (18400) 75 (55300) 7476 (294 3/8) SZJQ197 197 (7 3/4) 70 (2 3/4) 6 5/8REG 203 (8) 203 (8) 2600 (585000) 4000 (900000) 30 (22100) 100 (73700) 8000 (315) SZJQ203 203 (8) 70 (2 3/4)    6 5/8REG 203 (8) 203 (8) 2600 (585000) 4000 (900000) 30 (22100) 100 (73700) 8000 (315) SZJQ241 241 (9 1/2) 76 (3) 7 5/8REG 254 (10) 254 (10) 3500 (787000) 5800 (1300000) 40 (29500) 180 (133000) 7259 (285 ¾)

Picture Name

Model “ZJQ” Drilling Accelerator

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Picture Name

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Hydro-Mechanical Drilling Jar Type JYQ

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Hydraulic Test Stand Models S120, 1150, and 2200

The Hydraulic Jar Tester is self contained unit that are designed to test the tensile property and pressure property of drilling jars, fishing jars and other down-hole tools.

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Simple Assembly Stand Type JZP

It is a simple semi-mechanized equipment, being suitable for assembling and disassembling various shafts and casing parts of the fishing and jarring tools. SpecificationsModelStroke of the Working Hydraulic Cylindr mm(in)Stroke of the Hand Hydraulic Cylindr mm(in)The Caliber of Service Tool mm(in)Physical Dimension mm(in) (L×W×H)JZP980(38  1/2)180(7  3/32)Φ100～Φ230(4～9)8000×490×1320( 315×19×52 )

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Pilot Junk Mill Type GMX/YMX

Model “GMX” Pilot Junk Mill can be inserted into milling fish-top of fishes water-hole from the polit part. Model YMX Guide Mill Shoe can be used for milling inner bore and fish-top, or the unfixed fishes ( just like drill pipe, drill collar and tubing etc. ) The milling surface can be made of carbide alloy, and the water groove on mill body can make the drilling fluids flow. SpecificationsNominal O.D.  mm(in)Connection APImm(in)Suitable well diameter mm(in)97(3.82)NC2673～89(2.87～3.5)107.9～114.3(4.25～4.5)121(4.76)NC31、2-7/8REG、3-1/2REG90～102(3.54～4)130～139.7(5.11～5.5)130(5.12)100～160(3.93～6.3)142.9～152.4(5.63～6)140(5.51)110～120(4.33～4.72)155.6～165.1(6.13～6.5)156(6.14)3-1/2REG127(5)168～187.3(6.6～7.37)178(7)4-1/2REG158～168(6.22～6.61)190.5～209.5(7.5～8.25)200(7.87)168～178(6.61～7)212.7～241.3(8.37～9.5)232(9.13194(7.64)244.5～269.9(9.62～10.63)257(10.12)6-5/8REG210～219(8.26～8.62)273～295.3 (10.75～11.63)279(10.98)220～230(8.66～9)298.5～317.5 (11.75～12.5)295(11.61)240～246(9.45～9.68)320.6～346.1 (12.62～13.63)330(13)273(10.74)349.3～406.4 (13.75～16)381(15)320(12.61)406.4～444.5 (16～17.5)

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Tapered Mill Type XZ

The Tapered Mill Type XZ is used to recover bore size. It is mainly used to mill collapsed casing or eliminate restrictions, and can clear mineral crystals and some other hard debris stranding on the well wall. SpecificationsNominal O.D. mm(in)Connection APISuitable Hole Diameter mm(in)89(3.50)NC26、3-3/8REG95.2～101.6 (3.76～4)97(3.82)107.9～114.3(4.25～4.5)110(4.33)NC31、2-7/8REG、3-1/2REG117.5～127.0(4.63～5)121(4.76)130～139.7(5.11～5.5)130(5.12)142.9～152.4(5.63～6)140(5.51)NC38、3-1/2REG、4-1/2REG155.6～165.1(6.13～6.5)156(6.14)168～187.3(6.6～7.37)178(7)190.5～209.5(7.5～8.25)200(7.87)NC50、4-1/2REG212.7～241.3(8.37～9.5)232(9.13244.5～269.9(9.62～10.63)257(10.12)6-5/8REG273～295.3(10.74～11.63)279(10.98)298.5～317.5(11.75～12.5)295(11.61)320.6～346.1(12.62～13.63)330(13)349.3～406.4(13.75～16)381(15)406.4～444.5(16～17.5)406(15)7-5/8REG431.8～508(17～20)432(17)457.2～533.4(18～21)534(21)558.8～660(22～26)686(27)711.2～863.6(28～34)

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Flat Bottom Junk Mill Type MXP

Junk Mill Type MXP can be divided into three kinds: flat-bottom (or concave-bottom) milling shoe, guide milling shoe and cone milling shoe, according to its structure and shape. At the milling surface, the carbide particles are built up by welding, which plays a part of self-milling. It is used to mill the fallen substances, such as tooth wheel, slipdog, fittings for deep-well pump, etc. with the advantages of anti impact and longer service life. SpecificationsModelO.D. mm(in)Connection APIOverall length mm(in)MXP(A)80C-2A3080(3 1/8)2 3/8REG300(11 3/4)MXP(A)89C-2A3089(3 1/2)2 3/8REG500(19 5/8)MXP(A)92C-NC2392(3 5/8)NC23500(19 5/8)MXP(A)102C-210102(4)NC31500(19 5/8)MXP(A)108C-2A10108(4 1/4)NC26500(19 5/8)MXP(A)114C-210114(4 1/2)NC31500(19 5/8)MXP(A)146C-310146(5 3/4)NC38500(19 5/8)MXP(A)159C-310159(6 1/4)NC38500(19 5/8)MXP(A)190C-410190(7 1/2)NC50500(19 5/8)MXP(A)203C-410203(8)NC50500(19 5/8)MXP(A)292C-630292(11 1/2)6 5/8REG500(19 5/8)MXP(A)305C-630305(12)6 5/8REG500(19 5/8)MXP(A)410C-730410(16 1/8)7 5/8REG450(17 5/8)MXP(A)425C-630425(16 3/4)6 5/8REG500(19 5/8)

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WD-S hydraulic external cutting knife

It is usually connected with the washover pipe and can cut the fish at its any section. Compared with the mechanically-actuated one, it has the advantages of simple operation and quick cutting.

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WD-J type mechanical external cutting knife

It is spring fed automatically so that it can avoid the cutter breakdown which may be resulted from the larger pulling force.

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NG type mechanical internal cutting knife

it is pressured to rotate for cutting the drill string. If it is equipped with the spear, cutting and recovering can be completed at the same time.

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FJ type arrow check valve

Arrow Back-Pressure Sub Type FJ is an important kind of internal blowout preventer, with the function of preventing high-pressure oil and gas from blowing out of the drill string.

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LXF type continuous circulation valve

Model LXF continuous circulating valve is a kind of key tools used in continuous circulating well-drilling technology. The purpose is to solve a series of problems under the well caused by annulus pressure fluctuation due to the stop/start the circulation when unloading a single column during the well-drilling and stripping-in process.

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Floating valve core

In normal well-drilling, the valve cover of the floating valve core opens, then the drilling fluid circulates smoothly.

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NFQ type drilling tool internal blowout preventer

Model NFQ inner blowout preventer (Grey Valve) is a necessary blowout preventing device during drilling process specified by IADC (International Association of Drilling Contractors).

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