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Dongying Zhaoxin Industry and Trade Co., Ltd

Dongying zhaoxin company are a manufacturer of oil downhole tools , main products such as oil packer , gas seperator , torque anchor , tubing anchor , corssover , backwash valve ,elevator , centralize

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oil well downhole washover pipe with high quality from chinese manufacturer

Dongying Zhaoxin Industry and Trade Co., Ltd
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oil well downhole washover pipe with high quality from chinese manufacturer

Washover pipe

Washover proceed is the efficient way for freeing the stuck accidents during the downhole operation. It is almost suitable for various stuck accidents. When the stuck accidents happen in downhole, it can free the stuck tools in short time, releasing you anxiety.

Washover pipe is the necessary tool for doing the washing operation. It adopts the connection of high strength pipe material and two-stage thread to assure the requirement of washing, avoiding some phenomenal such as the screw thread slipping, leaking, pipe breaking off, sticking pipe and so on which occurred by using common pipe. Therefore, it satisfies the need of the washing operation that the specifications of ordinary wash over cannot meet. For instance, washing the drill collar 8"in the 9 5/8"borehole and the drill collar 7"in the 8 1/2"borehole.

The two-stage thread used on the wash over pipe is a new-type connection, producing in the 80’s in America. Especially, the special wash over pipe is a serial product.

Table 1 The specifications and main parameters


TYPE

O.D

mm

I.D

mm

Min O.D

Of using

mm

Diameter of the fish To be Cut

mm

Max.Tensile Load

kN

Max. Working TorqueN•m

Sealing Pressure

MPa

TXG114.30-8.56114.3097.18120.6580.90390949020
TXG127-9.19127.00108.62146.05101.604401220220
TXG139.70-9.17139.70121.36152.4117.485001491420
TXG146.05-7.92146.05130.21161.93127.005001491420
TXG146.05-9.00146.05128.05161.93120.655601626920
TXG168.28-8.94168.28150.39187.33142.886002169315
TXG177.80-9.19177.80159.42200.03152.406402440415
TXG193.68-9.53193.68174.63212.73168.287003118315
TXG193.68-10.92193.68171.83212.73165.108103660715
TXG193.68-12.70193.68168.28212.73161.9310604338615
TXG203.20-9.53203.20184.15215.90177.008203253915
TXG206.38-9.40206.38187.58215.90177.808303253915
TXG219.07-11.43219.07196.21244.48187.3311004745315
TXG219.07-12.70219.07193.67244.48184.1512205423215
TXG228.60-10.80228.60207.01250.83200.0312604745315
TXG244.48-11.99244.48220.50266.70212.7314506779115
TXG244.48-13.84244.48216.80266.70206.3715608134915
TXG273.05-11.43273.05250.19290.45238.1316208134915
TXG273.05-12.57273.05247.91298.45234.9516408812815
TXG298.44-12.42298.44273.60323.85263.53180010846510
TXG339.72-13.06339.72313.60365.13301.62202014914010
TXG406.40-16.66406.40373.08444.50355.6025002548947.0

Picture :


2018 oil well drilling washover pipe with high quality from dongying supplier2018 oil well drilling washover pipe with high quality from dongying supplier


We are a professional manufacturer of oil down hole tools , high quality and reasonable price .


Any problem about our products , welcome here .


Contact person :Alisa


Mobile/Whatsapp : +86 138 6476 0226

Quality oil well downhole washover pipe with high quality from chinese manufacturer for sale
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