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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

Full-Hydraulic Drilling Jar Type QYⅢ

Full Hydraulic Drilling Jar Type QYⅢ adaptes the needle valve type structure, the up and down impact are both hydraulic, can realize the up and down tonnage stepless adjustment. It can effectively protect the drill string and improve the service life. The hydraulic energy storage mechanism adopts patent design and has good stability. Delay time range: 30s ~ 240s, Working temperature range: -40℃ ~ 180℃. Adopt new special materials, with higher performance and safety. Widely used in drilling, coring, workover, fishing and so on. SpecificationsModelTool ODmm(in)IDmm(in)ConnectionAPIAllowable Working TensilekN(Ib)Allowable Working TorquekN· m(lb· ft)Max. Up JarringkN（Ib)Max. Down JarringkN（Ib)Up StrokemmDown StrokemmOpen LengthmmQY108Ⅲ108(4 1/4)38(1 1/2)NC31800(180000)10(7000)250(55000)120(26000)1521525835QY121Ⅲ121(4 3/4)50(2)NC381100(250000)15(11000)350(78000)180(40000)1521525768QY127Ⅲ127(5)50(2)NC381100(250000)15(11000)350(78000)180(40000)1521525768QY140Ⅲ140(5 1/2)50(2)NC381100(250000)15(11000)350(78000)180(40000)1521525768QY159Ⅲ 159(6 1/4)57(2 1/4)NC462000(450000)30(22000)700(160000)350(78000)1521525939QY165Ⅲ 165(6 1/2)57(2 1/4)NC502000(450000)30(22000)700(160000)350(78000)1521525939QY172Ⅲ 172(6 3/4)57(2 1/4)NC502000(450000)30(22000)700(160000)350(78000)1521525939QY178Ⅲ178(7)70(2 3/4)NC502400(540000)35(25800)800(180000)400(90000)1521526000QY203Ⅲ203(8)76.2(3)6 5/8REG2800(630000)45(33000)1000(225000)500(110000)1521526000QY216Ⅲ216(8 1/2)76.2(3)6 5/8REG2800(630000)45(33000)1000(225000)500(110000)1521526000QY229Ⅲ229(9)76.2(3)7 5/8REG3000(630000)65(26000)1200(270000)600(132000)1521526106

Category：

Drilling Jars

SALES@GAOFENG-PETRO.COM

+86-851-87995502

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Detailed introduction

Full Hydraulic Drilling Jar Type QYⅢ adaptes the needle valve type structure, the up and down impact are both hydraulic, can realize the up and down tonnage stepless adjustment. It can effectively protect the drill string and improve the service life. The hydraulic energy storage mechanism adopts patent design and has good stability. Delay time range: 30s ~ 240s, Working temperature range: -40℃ ~ 180℃. Adopt new special materials, with higher performance and safety. Widely used in drilling, coring, workover, fishing and so on.

 

Specifications

Model

Tool OD

mm

(in)

ID

mm

(in)

Connection

API

Allowable Working Tensile

kN(Ib)

Allowable Working Torque

kN· m(lb· ft)

Max. Up Jarring

kN（Ib)

Max. Down Jarring

kN（Ib)

Up Stroke

mm

Down Stroke

mm

Open Length

mm

QY108Ⅲ

108

(4 1/4)

38

(1 1/2)

NC31

800

(180000)

10

(7000)

250

(55000)

120

(26000)

152

152

5835

QY121Ⅲ

121

(4 3/4)

50

(2)

NC38

1100

(250000)

15

(11000)

350

(78000)

180

(40000)

152

152

5768

QY127Ⅲ

127

(5)

50

(2)

NC38

1100

(250000)

15

(11000)

350

(78000)

180

(40000)

152

152

5768

QY140Ⅲ

140

(5 1/2)

50

(2)

NC38

1100

(250000)

15

(11000)

350

(78000)

180

(40000)

152

152

5768

QY159Ⅲ 

159

(6 1/4)

57

(2 1/4)

NC46

2000

(450000)

30

(22000)

700

(160000)

350

(78000)

152

152

5939

QY165Ⅲ 

165

(6 1/2)

57

(2 1/4)

NC50

2000

(450000)

30

(22000)

700

(160000)

350

(78000)

152

152

5939

QY172Ⅲ 

172

(6 3/4)

57

(2 1/4)

NC50

2000

(450000)

30

(22000)

700

(160000)

350

(78000)

152

152

5939

QY178Ⅲ

178

(7)

70

(2 3/4)

NC50

2400

(540000)

35

(25800)

800

(180000)

400

(90000)

152

152

6000

QY203Ⅲ

203

(8)

76.2

(3)

6 5/8REG

2800

(630000)

45

(33000)

1000

(225000)

500

(110000)

152

152

6000

QY216Ⅲ

216

(8 1/2)

76.2

(3)

6 5/8REG

2800

(630000)

45

(33000)

1000

(225000)

500

(110000)

152

152

6000

QY229Ⅲ

229

(9)

76.2

(3)

7 5/8REG

3000

(630000)

65

(26000)

1200

(270000)

600

(132000)

152

152

6106

Key words:

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

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Mechanical Drilling Jar Type JZ

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Hydro-Mechanical Drilling Jar Type JYQ

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Mechanical Drilling Jar Type JZ

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Picture Name

Model “ZJQ” Drilling Accelerator

Model “ZJQ” Drilling  Accelerator can be stored energy by hydraulic spring as to increase the jarring force for Hydraulic Jar. It should  be applied with Hydraulic Drilling Jar Type QYⅡ 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 that can increase force for two times at the highest. Meanwhile, it can decrease the bounce-back shock after jarring as to protect the drill tools above Drill Accelerator.   Specifications Model O.D. mm(in) I.D. mm(in) Connection   API Max. Stroke    mm Tension of full Stroke kN (lbf) Hole Seal Pressure  Mpa(psi) Max Working Load  kN(lbf) Max Torque  kN﹒m(lbf·ft) Length   mm(in) ZJQ46 121 (4-3/4) 50 (2) NC38 350 (13 3/4) 350 (78700) 30 1100 (247000) 15 (11000) 7430 (292 1/2) ZJQ62 159 (6 1/4) 57 (2 1/4) NC50 350 (13 3/4) 700 (157400) 30 1900 (420000) 25 (18400) 7780 (306 1/4) ZJQ64 165 (6 1/2) 57 (2 1/4) NC50 350 (13 3/4) 700 (157400) 30 2000 (449600) 25 (18400) 7780 (306 1/4) ZJQ76 197 (7 3/4) 61.9 (2 7/16) 6 5/8REG 350 (13 3/4) 1000 (224800) 30 2600 (584500) 30 (22120) 7630 (300 3/8) ZJQ80 203 (8) 76.2 (3) 6 5/8REG 350 (13 3/4) 1000 (224800) 30 3000 (674400) 45 (33200) 7752 (305 3/16) ZJQ95 241 (9 1/2) 76 (3) 7 5/8REG 350 (13 3/4) 1200 (270000) 30 4000 (900000) 60 (44200) 6752 (265 13/16)

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Full-hydraulic Mounting Rack Type YZJ200

This is controlled by hydraulic pressure, Model “YZJ 2000” Mounting Rack can not only make-up and screw off a large torque, but also rotate the thread quickly without the changed tooth block for five synchronous held. It has many  advantages of complete function, high automaticity, larger application and safety and so on. Moreover, it is suitable to serve the down-hole tools for oil filed pipe shop and petroleum machinery manufacturer. SpecificationsModelRating power kW(ft.lb/s)Max. Working Pressure of Hydraulic SystemMPa(bar)Rotation Rate(r/min)Tank Volume(L)Working MediumYZJ20011(7820)28(280)150080L-HM32anti-wear hydraulic oilThe Caliber of Service Toolmm(in)The Held Length Scope of Calibermm(in)Make-up TorquekN·m(tf·m)Unscrew TorquekN·m(tf·m)Physical Dimensionmm(in) (L×W×H)The Stand Held Center-heightmm(in)Φ80～Φ380(3 1/8～15)≥1000( ≥39 )200(20)200(20)12540×1460×1850( 494×57×73 )1140(44 7/8)

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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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