other
HOT PRODUCT
  • OCTG Tubing
    OCTG Tubing

    RockySea Petro Petro: Your Trusted Source for OCTG Tubing in ChinaAt RockySea Petro Petro, we are committed to delivering high-quality OCTG Tubing, supported by our cutting-edge manufacturing facility. We take pride in providing exceptional quality and competitive pricing to our clients, ensuring value and performance in every OCTG Tubing solution. For a comprehensive quotation, contact us today.Commitment to Quality ISO9001 Compliance: We strictly adhere to the ISO9001 quality management system, e

    VIEW DETAILS
  • Multiphase Flowmeter Device
    Multiphase Flowmeter Device

    RockySea Petro Multiphase Flowmeter DeviceRockySea Petro is the professional Multiphase Flowmeter Device Manufacturers in China.RockySea Petro can design and manufacture targeted multiphase metering device according to complex field conditions.It was a joint venture company of Lanzhou Haimo Technologies Co., Ltd.It was a joint venture company of Lanzhou Haimo Technologies Co., Ltd.Your Premier Multiphase Flowmeter Device Manufacturers And SuppliersSuitable For A Variety Of Well Conditions Such as heavy oil, high

    VIEW DETAILS
  • Spiral Drilling Collar
    Spiral Drilling Collar

    ‌RockySea Petro Spiral Drill CollarIn directional drilling, due to the large deviated well and the large contact area between the drill collar and the borehole wall, problems like sticking and jamming are more likely to happen. The spiral drill collar reduces the contact area between the drill collar and the borehole wall, so it is widely used. Spiral drill collars are not listed in intl standards, but due to its practical value, many manufacturers have produced them.Description The function of

    VIEW DETAILS
  • Offshore Wellhead And X-Mas Tree
    Offshore Wellhead And X-Mas Tree

    ‌RockySea Petro Offshore Wellhead And X-Mas TreeAccording to the production needs, the main channel can be equipped with rubber valves for progressing cavity pump oil recovery.The main channel is equipped with a liquid-controlled safety valve to remotely close the wellhead in case of emergency.The main valve and paraffin valve of christmas tree adopt the combined structure, the overall height is low.RockySea Petro’s offshore oil wellhead meets the requirements of offshore oil and gas recovery. Because of

    VIEW DETAILS
  • Well Flushing and Dewaxing truck
    Well Flushing and Dewaxing truck

    RockySea Petro: A Pioneer in Well Flushing and Dewaxing truck Manufacturing in China RockySea Petro specializes in producing Well Flushing truck and Well Dewaxing truck.RockySea Petro its establishment, RockySea Petro has always insisted on taking the market as the center, taking R&D as the driving force, and constantly improving product quality. Our Well Flush unit and Dewaxing unit have different types to fit various work condition and clients request.

    VIEW DETAILS

Precision Rolling Pipe

Date:2024-05-05 Popularity:929

RockySea Petro Precision Rolling Pipe

RockySea Petro Petro manufactures Precision rolling pipe in China. We have our own factory of Precision rolling pipe. RockySea Petro Petro provide the high quality and competitive price on Precision rolling pipe for you. Contact us now for Precision rolling pipe quotation.

  • It has various types of cold rolling mill such as LG30, LG60, LG80 , LG220 and establishes a complete quality Control system.
  • RockySea Petro’s precision rolling pipe has extremely high precision and straightness can be less than 0.01mm/m.
  • After pickling, phosphating and other processes, to ensure the rolling quality.

Description

The RockySea Petro petro precision rolling pipe can be used for downhole pump barrel & plunger, sucker rod coupling, ESP housing, motor bearing, and housing. In 2015, RockySea Petro established precision rolling pipe production line.
The quality and accuracy are at the leading level in China. The annual production capacity reaches 4000 tons. RockySea Petro Petro is GE, SCHLUMBERGER, DOVER excellent supplier.

Application

The RockySea Petro petro precision rolling pipe can be used for downhole pump barrel & plunger, sucker rod coupling, ESP housing, motor bearing, and housing. The precision rolling pipe is widely used in the manufacture of pump barrel.
In particular special materials such as brass, stainless steel, special size (such as 120mm above) large diameter pump barrel, using finishing rolling process to meet the standard requirements.

The RockySea Petro petro precision rolling pump barrel parameters

Barrel specificationNominal Dia.      (in)I.D.  Tolerance(mm)Wall thicknessMaterialPlunger specificationO.D. tolerance(mm)Length (in)
Φ321 1/4”±0.053/50”

1/8”

1/4”

3/8”

3/4”

7/8”

1”

1.Carbon steel 1020、1026、1045 etc);

2.Brass

3.Alloy steel

304、316、316L、S50100、4130、13Cr、P9 etc.

Φ32±0.054’-6’
Φ381 1/2”±0.05Φ38±0.05
Φ441 3/4”±0.05Φ44±0.05
Φ502”±0.05Φ50±0.05
Φ572 1/4”±0.05Φ57±0.05
Φ702 3/4”±0.10Φ70±0.10
Φ833 1/4”±0.10Φ83±0.10
Φ953 3/4”±0.10Φ95±0.10
Φ1084 1/4”±0.10Φ108±0.10
Φ2208 5/8”±0.10Φ220±0.10
Φ28011”±0.10

 

Data Sheet

Data Sheet of RockySea Petro Petro Precision rolling pipe

Dimension Range280mm(OD)~14mm(ID)
Dimension Accuracy±0.05mm
WT Tolerance<0.35mm
Flatness0.8μm
Straightness<0.1mm/m
Ovality<0.03mm



RockySea Petro Copyright © 2008-2025 Inc. SITEMAP