Oil Drilling Down Hole Tools Jar

China Oil Drilling Down Hole Tools Jar, Find details about China Jar, Down Hole Tools from Oil Drilling Down Hole Tools Jar

Model NO.
QYZ
API Standard
API-7-1
Trademark
NSJ
Transport Package
Standard Export Case
Origin
China
Model NO.
QYZ
API Standard
API-7-1
Trademark
NSJ
Transport Package
Standard Export Case
Origin
China
QYZ Hydraulic Drilling Jar
QYZ hydraulic drilling jar integrates upward jarring with downward jarring. It is a hydraulic type drilling jar, which is used in all kirds of well conditicn, it generates up and down jarring force by lifting and releasing drill stems when the drilling tools were stuck and make sure drilling operation can go smoothly. This type drilling jar has some advantages like easy operation, stable property, safety and reliability maintenance etc.
Specification
ModelOD
mm(inch)
ID
mm(inch)
Max
Working
Torgue
KN*m
Torsional
Yield
Strength
KN*m
Conn.Max
Working
Load
KN
Tensie Yield Strength
KN
OAL
mm
QYZ121121(4 3/4)57(2 1/4)1527NC38110019506063
QYZ165165(6 1/2)69(2 23/32)2575NC50200037506323
QYZ203203(8)76(3)351456 5/8REG280066506672

YJZ Hydraulic-mechanical Drilling Jar
YJZ hydraulic-mechanical drilling jar integrates hydraulic principle with mechanical principle, it's a new type drilling jar, which can suit for all kinds of drilling operations, and go with drilling tools assembly to descend the well when used. The drilling tools are often sticked due to many kinds of reasons in down hole when in normal drilling operations, and this type drilling jar is an effective tool for releasing stuck. When the drilling tools are sticked, it can make drilling jar generate upward or downward jarring force through lifting and landing the drill strings, so it can release resistance and the stick by many time jarring, and recover normal drilling operation promptly. Meanwhile avoid resistance and stick to become further accident, and cause larger economic losses. If releasing force is failed, it can dynamically adjust at anytime on sites and be easy to use.
Specification
ModelOD
mm(inch)
ID
mm(inch)
Conn.Max
Working
Load
KN
Torsional
Yield
Strength
KN
Max
Working
Torgue
N-m
Tensie
Yield
Strength
KN-m
Rated ForceOAL
mm
Upward
Jarring
Force
(KN)
Downward
Jarring
Force
(KN)
YJZ121121(4 3/4)44.5(1 3/4)NC381100195015273501806692
YJZ165165(6 1/2)57.2(2 1/4)NC502000375025757003506455
YJZ203203(8)70(2 3/4)6 5/8REG280066503514510005007215

YJZ Hydraulic-mechanical Drilling Jar
YJZ hydraulic-mechanical drilling jar integrates hydraulic principle with mechanical principle, it's a new type drilling jar, which can suit for all kinds of drilling operations, and go with drilling tools assembly to descend the well when used. The drilling tools are often sticked due to many kinds of reasons in down hole when in normal drilling operations, and this type drilling jar is an effective tool for releasing stuck. When the drilling tools are sticked, it can make drilling jar generate upward or downward jarring force through lifting and landing the drill strings, so it can release resistance and the stick by many time jarring, and recover normal drilling operation promptly. Meanwhile avoid resistance and stick to become further accident, and cause larger economic losses. If releasing force is failed, it can dynamically adjust at anytime on sites and be easy to use.
Specification
ModelOD
mm(inch)
ID
mm(inch)
Conn.Max
Working
Load
KN
Torsional
Yield
Strength
KN
Max
Working
Torgue
N-m
Tensie
Yield
Strength
KN-m
Rated ForceOAL
mm
Upward
Jarring
Force
(KN)
Downward
Jarring
Force
(KN)
YJZ121121(4 3/4)44.5(1 3/4)NC381100195015273501806692
YJZ165165(6 1/2)57.2(2 1/4)NC502000375025757003506455
YJZ203203(8)70(2 3/4)6 5/8REG280066503514510005007215

SJYZ Double Acting Mechanical-hydraulic Drilling Jar
SJYZ double acting mechanCcal-hydraulic drilling jar integrates upward jarring with downward jarring and has all advantages of both mechanical drilling jar and hydraulic drilling jar, it applies to all kinds of drilling operations and be used through combining with drilling tools. When the downhole tools get struck, it can generate upward jarring or downward jarring through lifting and landing drilling strings, and also release meeting resistance and free stick by many times jarring to recover formally drilling operation promptly. Avoid meeting resistance or free stick to become further accident and cause more bigger losses. If releasing force is failed, it can dynamically adjust at any time on sites and be easy to use.
Specification
ModelOD
mm(inch)
ID
mm(inch)
Conn.Max
Working
Load
KN
Tensie
Yield
Strength
KN
Max.
Working
Torque
KN*m
Torsional
Yield
Strength
KN*m
Rated ForceOAL
mm
Upward
Jarring
Force
KN
Downward
Jarring
Force
KN
SJYZ121121(4 3/4) 44.5(1 3/4)NC381100195015273502508950
SJYZ165165(6 1/2) 57(2 1/4)NC501500375025757003509260
SJYZ203203(8) 70(2 3/4)6-5/8REG260066503514510005009786

CSZ Super fishing jar
CSZ Super fishing jar is an advanced fishing and jarring tool, which applies hydraulic and mechanical principle,adopts for advanced technology and concentrates advantages of all kinds of fishing and jarring tools. It has compact structure reliable property, convenient to adjust, and easy to use. It is a new type upward jarring tool used in petroleum and geological explorations.

Specifications:
ModelOD
mm(inch)
ID
mm(inch)
Conn.Max.
Stroke
mm(inch)
Max
Working
Torgue
KN-m
Max
Working
Load
KN
Tensie
Yield
Strength
KN
Closed Length mm(inch)
CSZ44114(41/2)38.1(1 1/2)NC31305(12)9.880013503883(153)
CSZ46121(4 3/4)50.8(2)NC38305(12)15110016003883(153)
CSZ62159(61/4)57.2(2 1/4)NC50321(12 5/8)25160027003976(156 1/2)
CSZ64165(61/2)57.2(2 1/4)NC50321(12 5/8)25180028003976(156 1/2)
CSZ70178(7)60(2 5/16)NC50305(12)30240040003986(157)
CSZ76197(7 3/4)71.4(2 13/16)6 5/8REG328(13)35265040004329(170)
CSZ80203(8)71.4(2 13/16)6 5/8REG328(13)35265040004329(170)

JQ-JYMechbficnl-hydraulic Shock Absorber
JQ-JY mechanical-hydraulicshock absorber is onenewtypedouble acting shock absorber, it absorbs jumping and shaking of drilling tools through compressed energy storage from two kinds of damping elements which are disc springandSi-oil, it hasadvantages of good maintainability, resistance to high load, long service life. It could meet the needofdifferentformation,protectdrill bits and drillingtools.

Specifications:
ModelOD
mm (inch)
ID mm(inch)Conn.MAX. Stroke
mm
Work Torque KN ·mMax.pull
KN
Thehighemt
work
temprehure
(C
JQ-JY121121(4 3/4)38(1 1/2)NC38100(4)101100150
JQ-Y159159(6 1/4)50.8(2)NC50120(4 3/4)151500150
JQ-JY178178(7)57(2 114)NC50120(4 3/4)151500150
JQ-JY203203(8)7)0(2 13/16)6 5/8REG140(5 1/2)151900150