Drilling Jars

ZSJ/ZXJ Drilling Jar

             型号 Type

参数 Paramrter

ZSJ 80B

ZXJ 80B

ZSJ 76B

ZXJ 76B

ZSJ 70B

ZXJ 70B

ZSJ 62B

ZXJ 62B

ZSJ 56B

ZXJ 56B

ZSJ 46B

ZXJ 46B

外径O.D.(mm)203197178160146121
水眼I.D. (mm)71.471.470575751
拉开总长(mm)

Pull down overall length (mm)

上端Up551555155424536057305300
下端

Down

525052505215521550004760
拉开行程

Pull down stroke

(mm)

上端Up368368344344332305
下端Down178178178178180178
接头螺纹Thread coon. API6 5/8 REG6 5/8 REGNC50NC464 1/2 FHNC38
最大抗拉负荷

Max. Tensile load (kN)

250025002300220020001400
最大工作扭矩

Max. working Torque (N.m)

20×10318×10315×10315×10315×10313×103
上击器标定释放力(kN)

Rated release force for up jar (kN)

400-600400-600350-550300-450200-350150-250
最大上击释放力(kN)

Max. up jarring released force (kN)

750750550550450270
最大下击释放力(kN)

Max.down jarring released force

(kN)

600600550500400250

CSJ Drilling Jar

型号Type

参数Parameter

CSJ44BCSJ46BCSJ62BCSJ64BCSJ70BCSJ80B
拉开长度

Pull-down length(mm)

406540654410441044304430
外径 O.D. (mm)114121160165178203
内径 I.D. (mm)384557576071
行程 Stroke (mm)305305320320320330
抗拉载荷

Tensile load (kN)

7809801270137015701870
井内最大拉力

Max.tension downhole (kN)

340400700750800800
密封压力

Sealing pressure (Mpa)

202020202020
最高工作温度 (℃)

Highest working temperature

150150150150150150
联接螺纹API connectionNC31NC38NC50NC50NC506 5/8 REG
UNIT  PRICE     ¥270003300037000390004300048000

DJ Drilling Jar

型号  Type

参数  Parameter

DJ46B ( 4 3/4″)DJ70B ( 7″)
外径 O.D. mm  (in)121 (4 3/4)178 ( 7 )
最大震击力 Max. Jarring force MN  (tf)0.4 (41±5)0.8 (80±5)
最大抗拉载荷 Max.Tension Load MN (tf)1.2 (122 )1.5 (153 )
密封压力 Sealing Pressure MPa (kgf/cm2)20(196)20 (196)
行程Stroke mm  (in)1500 (≈59)1220 (≈48)
水眼I.D. mm  (in)32 (1 1/4 )51 (2 )
接头螺纹 Thread ConnectionNC38 (3 1/2 IF)NC50 (4 1/2 IF)
闭和长度 Closed Length  mm (in)3155 (124.2 )3090 (121.8 )

KXJ Drilling Jar

                     型号 Type 参数ParameterKXJ44BKXJ46BKXJ56BKXJ62BKXJ70BKXJ80B
外径 O.D. (mm)114121146159178203
水眼 I.D. (mm)383851517070
密封压力 Sealing pressure(MPa)202020202020
最大抗拉载荷Max.tension Load (tf)112122132143153163
工作行程 Work stroke(mm)100010001200140014001500
接头螺纹 ThreadNC31NC38NC40NC50NC506 5/8 REG
闭合长度 Closed length(mm)210021102300260026502740

SJ Drilling jar

              型号Type

参数Parameter

SJ121BSJ160CSJ178CSJ203BSJ229B
外径O.D .(mm)121160178203229
水眼I.D.(mm)3847576471
最大行程Max.stroke (mm)120120100120120
环境温度Ambient temperature(℃)-40~150-40~150-40~150-40~150-40~150
最大扭矩Max. torque (kN.m)1015152020
最大钻压Max.bit weight (kN)200340400480540
抗拉载荷Tensile load (kN)10001500150019601960
拉开总长

Pull-downoverall length (mm)

44905150559058005630
接头螺纹Thread conn.NC38NC46NC506 5/8 REG7 5/8 REG

YJ Drilling Jar

              型号Type

参数Parameter

YJ121CYJ160CYJ178CYJ203CYJ229C
外径O.D .(mm)121160178203229
水眼I.D.(mm)3847576471
最大行程Max.stroke (mm)121120120150150
最大钻压Max.bit weight (kN)265343492490539
抗拉强度Tensile strngth (kN)10001500150020002000
环境温度Ambient temperature(℃)-40~150-40~150-40~150-40~150-40~150
接头螺纹Thread conn.NC38NC46NC506 5/8 REG7 5/8 REG
拉开总长

Pull-downoverall length (mm)

39503980380041003820
Posted in InventoryList.