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Shale Gas Well Mechanical Drilling Jar ZJ Type 3-3/4''-9''
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xProduct Details
| Active 1 | Mechanical | Active 2 | Hydraulic |
|---|---|---|---|
| For | Oil & Gas Well Drilling | ||
| High Light | 3-3/4'' Mechanical Drilling Jar,Mechanical Drilling Jar ZJ Type,9'' Shale Gas Well Drilling Jar |
||
Product Description
Shale Gas Well Drilling Used Mechanical Drilling Jar Basic Info.
Structure
Vertical
Material
Alloy
Transport Package
Wood Cartons
Origin
Mudanjiang
HS Code
84314310
Production Capacity
20000 Set/Year
Product Description
Product Description
ZJ Type mechanical drilling jar is a kind of full mechanical while drilling jar which composes the shocking, stuck release and upper and lower shocking together. This drilling jar is used to release the stuck during drilling operation. When it is inactive it is just a part of drill string; when needed it is able to be activated to provide shocking force and improve the drilling efficiency.
Product Features
- Wide adjustable shocking force range. The upper and lower shocking forces of our drilling jar are adjustable and our drilling jar provides a wide adjustable shocking force range.
- Complete mechanical design makes the drilling jar more reliable.
- No high pressure in internal cavity makes the sealing more reliable and shocking force is not affected by the oil quality.
- Specially designed flexible joint decreases the bending stress produced by the drilling jar itself.
- Adopted new type special material improves the product performance greatly
- Well applicable. Our drilling jar is applicable to the vertical well, deep well, complete well and directional well.
ZJ Type mechanical drilling jar is a kind of full mechanical while drilling jar which composes the shocking, stuck release and upper and lower shocking together. This drilling jar is used to release the stuck during drilling operation. When it is inactive it is just a part of drill string; when needed it is able to be activated to provide shocking force and improve the drilling efficiency.
Product Features
- Wide adjustable shocking force range. The upper and lower shocking forces of our drilling jar are adjustable and our drilling jar provides a wide adjustable shocking force range.
- Complete mechanical design makes the drilling jar more reliable.
- No high pressure in internal cavity makes the sealing more reliable and shocking force is not affected by the oil quality.
- Specially designed flexible joint decreases the bending stress produced by the drilling jar itself.
- Adopted new type special material improves the product performance greatly
- Well applicable. Our drilling jar is applicable to the vertical well, deep well, complete well and directional well.
| Model | OD Mm(In) |
ID Mm(in) |
Thread | Max Upper Shocking Force KN(lb) |
Max Lower Shocking Force KN(lb) |
Allowable Pulling Force KN(lb) |
Yield Pulling Force KN(lb) |
Allowable Torque KN.m(ft.lbs) |
Yield Torque KN.m(ft.lbs) |
Length Mm(in) |
| ZJ95II | 95(3-3/4) | 25(1) | 2-7/8REG | 200(45K) | 100(23K) | 600(135K) | 1K(225K) | 4(2.95K) | 8(5.9K) | 5624(221.41) |
| ZJ108II | 108(4-1/4) | 36(1-7/16) | NC31 | 300(67K) | 150(34K) | 800(180K) | 1350(303K) | 10(7.4K) | 20(14.8K) | 6404(252.12) |
| ZJ121II | 121(4-3/4) | 45(1-3/4) | NC38 | 400(90K) | 250(56K) | 1100(247K) | 1800(400K) | 15(11K) | 27(20K) | 6354(250.15) |
| ZJ127 | 127(5) | 45(1-3/4) | NC38 | 400(90K) | 250(56K) | 1200(270K) | 1800(400K) | 15(11K) | 27(20K) | 6354(250.15) |
| ZJ140 | 140(5-1/2) | 50(2) | NC38 | 500(112K) | 300(67K) | 1350(303K) | 2350(530K) | 20(14K) | 40(28K) | 6300(248.03) |
| ZJ159IV | 159(6-1/4) | 57(2-1/4) | NC46 | 600(135K) | 350(78K) | 1600(360K) | 2700(600K) | 25(18K) | 65(48K) | 6517(256.57) |
| ZJ165II | 165(6-1/2) | 57(2-1/4) | NC50 | 650(145K) | 350(78K) | 2K(450K) | 3100(700K) | 25(18K) | 75(55K) | (6517(256.57) |
| ZJ178II | 178(7) | 57(2-1/4) | NC50 | 700(160K) | 400(90K) | 2400(540K) | 4180(940K) | 30(22K) | 80(59K) | 7266(286.06) |
| ZJ203II | 203(8) | 71.4(2-3/16) | 6-5/8REG | 800(180K) | 450(100K) | 2800(630K) | 4900(1100K) | 35(25.8K) | 145(100K) | 7234(284.8) |
| ZJ229II | 229(9) | 76(3) | 7-5/8REG | 1K(225K) | 500(112K) | 3K(670K) | 7K(1570K) | 35(25.8K) | 160(118K) | 7754(305.27) |
Factory View
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