Junk Sub (Fishing Tool)

  Company Information     Nara Petroleum Mechanical Manufacture Co. Ltd, estabished in 2007 and located in the industrial park of Chinese second largest oil field in Dongying City-Shengli Oil Field, is a high-tech private limited liability company which takes the lead in developing, manufacturing and selling oil machinery.     With manufacturing shop covering an area of 50,000m2 , its registered capital values at 20.1 million Yuan, total fixed assets 20 million, current assets 48 million,floating debt 5 million and equity 49 million. The company has a total staff of 86, including 10 senior engineers, 25 engineers, 2 senior accountants, 5 accountants and 5 assistant accountants.                Product Description           Junk sub is applied mainly to fish the heavy drilling cuttings and the   metal fragments that couldn’t be brought by fluid circulation.       It possesses an important function to keep drilling hole clean, to   increase the bit service life, to reduce and prevent the unexpected drill   bit damage.             Technical specifications and parameters  (adjust to your demands)     

Type	Well Diameter (mm)	Connection	I.D (mm)	O.D (mm)
NLB94	108~117.5	2-3/8 REG	19	94
NLB127	152.4~162	3-1/2 REG	38	127
NLB190	229~273	4-1/2 REG	57	190
NLB245	292~330	6-5/8 REG	76	245
NLB340	386~456	7-5/8 REG	73	340

                              Production Process       We have first-class production equipment and  production team, so we can provide you first-class products with high quality and proper price!                    Certificates         We have our own patented products and has passed the attestation of ISO9000:2000 quality system and API, obtained the quality to supply materials for PetroChina and Sinopec and Qualification Certificate of CNPC Well Control, and had the honor to win Prizes of Technique Innovation and S&T of Dongying City in 2009.                                   Related Products         Our main business includes design and manufacture of downhole drilling tools and wired MWD equipment, manufacture and sales of oil pipe and screw drilling tools, and main products include fishing tools (sliding block spear), tubing coupling, sucker rod elevator, drill pipe slip, integral spiral blade stabilizer, hydraulic pressure damping load, oil pressure tapered stabilizer, remote tapered stabilizer, IBOP, flapper type float valve, arrow check valve,casing protector,casing milling tool, adjustable tapered stabilizer, oil pressure tapered stabilizer, nonmagnetic drill collar and so on, totally over 30 series and 10 categories.                              Packaging & Shipping          We will package and ship products according to your requirements.             Our Services     Service contributes to quality and quality contributes to confidence, which is our enterpress slogan and  mission. We have developed a complete, transplantable enterprise management and operation mode of design, production and after-sale service, with the spirit of "unity, progressive, innovative and efficient," and design tools of three-dimensional solid, finite element analysis, motion simulation and so on.         We will try our best to provide you best service! Looking forward to cooperate with you!              Sharon   Nera Petroleum Mechanical Manufacture Co., Ltd   Add:No. 2 Juzhou Road, Dongying Developing Zone, Dongying, Shandong, China (Mainland)   Mobile NO.: 15066013625   Tel: 86-0546-8175080   Fax: 86-0546-8175070   Skype: sharonzhang28   Web: http://www.cyoiltools.com