Cup packer is mainly composed of upper joint, cup and center tube. It is a kind of selfsealing packer. The pipe annulus is sealed by interference cup and casing inwall. On the impact of downhole pressure difference, cup expanses to seal the annulus and it just can bear one-way big pressure differential. Cone cup is the main part of cup packer. It is vulcanized rubber on the metal frame. Cup packer is used in well together with other downhole tools. When the tool down to the designed position, its sealed by compression between cup and inwall and pressure difference. Pull the column to realize unsealing. we are a professional manufacturer of oil downhole tools , high quality and reasonable price .
API 7k Casing Manual tong Product information 1. Structure of Casing Mannual Tongs Description The casing tongs are designed and manufactured in accordance with the API Spec 7K Specification for Drilling and Well Servicing Equipment and the National Standard for the Petroleum Gas Industry SY/T 5035 Elevator Links Elevators and Tongs which is a useful tool applied to make up and break out drill pipes, coupling hoop of the drill pipe joint casings casing hoops etc. When raise drill tool up and fall it down. Changing hinge jaws and handling shoulders of latch lug jaws can adjust the handling size of the tongs. 2. Main Features 1) API standard; 2) Very Good Quality; 3) After-sale Service.
Pneumatic spiders are designed and manufactured according to API Spec 7K for heavy or medium duty use. They are made of high alloy steel and heat treated for strength and wear resistance. Type QQP Pneumatic Spiders are utilized to handling drill pipe and tubing in oil well repairing. This type spider can accommodate pipe from 23/8 to 5 inch, the rated load is 60-100 tons.
Specifications: They are designed and manufactured according to API Spec 7K. Manual Tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of pipes. They are designed and manufactured according to API Spec 7K.
The Safety Clamp is one of the most valuable tools for well drilling. It helps guard against dropping flush-joint pipe, streamlined drill collars, etc. into the hole while making-up or breaking-out the string. It is necessary tools for drill rig while drilling operation is ongoing. The Safety Clamp can be deviled into MP, the WA-T and WA-C type. MP-S /MP-R /MP-M /MP-L /MP-XL
Application: Used as Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressures in oil drilling and natural gas exploration work (including 50D, 70D). Temperature Range: -30�°C~ 120�°C, or manufactured upon customers' requirements Hose Reinforcement:2~ 6 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid, alkali & flame resistant. Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing Coupling Type: NKT 60X2.5 , HAMMER UNION 1502 , BSPT 4" Reference Standard: API Spec 7K,ISO 6807
1.Description: The mechanical-hydraulic drilling jar is a jarring and stuck releasing tool. It integrates the up jar and down jar and can release the stuck accident occurring during drilling operation. The drilling jar is an ideal tool for directional well and deep well drilling. Operating principle 1.Operating principle of up jar Lifting drilling tool, slip assembly which bear the acting of dish reed elastic force and slip locking force compels latch mechanism of slip clasp slip mandrel. While slip mandrel up run with mandrel to overcome slip locking force and damping action between hydraulic valve assembly and spindle extension, jar Make drill stem accumulate energy, delay time. When mandrel up run to the state of release constraint, elastic potential energy accumulated in drill stem will convert to upward kinetic energy, generate up jar. If need sequence up jar, you need fed off drilling tool till relock latch mechanism, reduplication above process, Generate sequence up jar. 2.Operating principle of down jar The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar, fed off drilling tool until pressure reach to down locking force, jar should generate down jar force. If need to repeat jar, lifting drilling tool to anew securing position repeat above process.
1.Description: The mechanical-hydraulic drilling jar is a jarring and stuck releasing tool. It integrates the up jar and down jar and can release the stuck accident occurring during drilling operation. The drilling jar is an ideal tool for directional well and deep well drilling. Operating principle 1.Operating principle of up jar Lifting drilling tool, slip assembly which bear the acting of dish reed elastic force and slip locking force compels latch mechanism of slip clasp slip mandrel. While slip mandrel up run with mandrel to overcome slip locking force and damping action between hydraulic valve assembly and spindle extension, jar Make drill stem accumulate energy, delay time. When mandrel up run to the state of release constraint, elastic potential energy accumulated in drill stem will convert to upward kinetic energy, generate up jar. If need sequence up jar, you need fed off drilling tool till relock latch mechanism, reduplication above process, Generate sequence up jar. 2.Operating principle of down jar The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar, fed off drilling tool until pressure reach to down locking force, jar should generate down jar force. If need to repeat jar, lifting drilling tool to anew securing position repeat above process. Main feature: Drilling jar with national oilwell varco Hydromechanical drilling jar halliborton Operating manual double acting drilling jar Used in geothermal drilling and wells
Pup joint made of high strength steel, with a special toughening process. It uses Acme threaded connection, making it with the demolition convenient, fast, reliable connection, and reliable. Multiple seal design and high precision, to ensure the sealing performance of Pup joint. Features:- 1. The integral pup joint is union instead of screw connection on the top, which is more secure and reliable. 2. Easy and quick assembling and disassembling. 3. High strength and low weight. 4. Each technical parameters and performances of pup joints conform to standards of API Spec 6A and can be exchanged with like products internationally.
1) Drill pipe OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2" 2) Steel Grade: E75, G105, S135,X95 3) Type of end finish: EU-external upset, IEU-internal & external upset 4) All drill rod are made according to API 5D standard 5) We can provide in many conditions, with or without hard banding (Arnco100XT, Arnco300XT, tungsten
1) Drill pipe OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2" 2) Steel Grade: E75, G105, S135,X95 3) Type of end finish: EU-external upset, IEU-internal & external upset 4) All drill rod are made according to API 5D standard 5) We can provide in many conditions, with or without hard banding (Arnco100XT, Arnco300XT, tungsten
A steel sucker rod is one of the important equipment of oil field.Can provide seven kinds of the level of sucker rod,including C, K, D, KD, HL, HY andC, K, D sucker rod press design and manufacture standard of API Spec 11 B, KD, HL, HY grade rod design and manufacture according to standard SY/T5029-2006, KH level rod according to standard within the company. Grade C sucker rod is mainly used for light, medium load, no corrosion or corrosion shallow Wells or in deep well pumping, material is carbon steel or manganese steel. Grade D sucker rod is made of high quality alloy steel, after heat treatment with high strength, plasticity is good, long life and other characteristics, it is suitable for light when there is no corrosion or corrosive medium in the deep Wells under the environment of use. Grade H(HLandHY) sucker rod is made of high quality alloy steel manufacturing, have the characteristics of ultra high strength, used in deep well, big strong pump used in production. And K and KD sucker rod with different content of Ni Cr - Ni - Mo high quality alloy steel manufacturing, have anticorrosive, resistance to corrosion function, respectively applicable to strong corrosion of shallow, middle and deep Wells.
A steel sucker rod is one of the important equipment of oil field.Can provide seven kinds of the level of sucker rod,including C, K, D, KD, HL, HY andC, K, D sucker rod press design and manufacture standard of API Spec 11 B, KD, HL, HY grade rod design and manufacture according to standard SY/T5029-2006, KH level rod according to standard within the company. Grade C sucker rod is mainly used for light, medium load, no corrosion or corrosion shallow Wells or in deep well pumping, material is carbon steel or manganese steel. Grade D sucker rod is made of high quality alloy steel, after heat treatment with high strength, plasticity is good, long life and other characteristics, it is suitable for light when there is no corrosion or corrosive medium in the deep Wells under the environment of use. Grade H(HLandHY) sucker rod is made of high quality alloy steel manufacturing, have the characteristics of ultra high strength, used in deep well, big strong pump used in production. And K and KD sucker rod with different content of Ni Cr - Ni - Mo high quality alloy steel manufacturing, have anticorrosive, resistance to corrosion function, respectively applicable to strong corrosion of shallow, middle and deep Wells. For more information, you can contact me : Looking forward to cooperating with you!
Specifications 1) tubing head api 6a spec 2) pressure:2000-15000psi 3) temperature: p~u 4) material: aa-ff 5) medium: oil/gas/fluid Api 6a tubing head Brief introduction: Tubing heads have straight bore bowl with 45 degree landing shoulders design which avoids damage to sealing areas by drilling tools and prevents wedging of tubing hangers, bowl protectors and test plugs. The upper flange is supplied with lockdown screws for packoff re-nergization and tubing hanger retention. The lower flange includes a grease fitting and orifice for testing of secondary seal. We could supply all models of casing head forging, and we carry out api 6a standard.We could finish the final machining according to the customers' requirements
The following example is for you reference: 1.Description: Manual tongs are necessary tools applied to make up and break out pipes.Changing lug jaws and latch steps can adjust different handling sizes of the tongs.They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment. Q4"~17"-135 Type SDD Manual Tong Type SB Manual Tong is an essential tool in oil operation to fasten or remove the screws of drill pipe and casing joint or coupling .The handling size of manual tong can be adjusted by changing latch lug jaws and latch steps.The available range of manual tong is from 4~17 inch. 2.Key Words: Manual Tong, Drilling Manual Tong, SDD Type Manual Tong. 3.Features: (1).API 7K certified quality assured. (2).Easy to operation to holding different size by changing the lug jaw. (3).Spare parts available after sales,all parts are traceable. (4).Size range from 4~17. (5).Rated Torque range from 80kN·m to 135kN·m. 4.After-sales Service Provided: No overseas service provided. 5.Warranty: one year. 6.Certificaiton: API 7K. 7.Condition: New. 8.Color: Required. 9.Model: Type SDD. 10.Rated Torque(kN*m): 80~135. 11.Size Range: 4"~17". 12.Place of Origion: China(Mainland). 13.Minimun Order: 1Set(s). 14.Material: Carbon Steel. 15.Processing Type: Forging. 16.Machine Type: Drilling Equipment. 17.Use: Well Drilling. 18.Processing Time: 30days. 19.Supply Ability: 300sets/per month. 20.Payment Terms: T/T; L/C; Western Union. 21.Packing&Delivery: (1).Packing Details:Standard Export Package. (2).Port:China Main Port.
China supplier high quality LAKE Square drive Roller Kelly bushing consists of lower body half, upper body half, roller, roller pin and etc. when the bushing is installed to square kelly or hex kelly, the square part of the lower body half can be fitted in the square of the master bushing. When operating, the rotary table drive master bushing and master bushing drive Roller Kelly bushing and Roller Kelly bushing drive square kelly or hex Kelly to rotate, such is the torque transporting. The lower body half is conically shaped to readily enter the bore of the master bushing and automatically center bushing and drill string within the bore of the master bushing. Inside rollers are journal bearings which are fitted to the roller pin, when kelly rotates and moves downward, the rollers rotates with Kelly, such change sliding friction to rolling friction and minimize the abrasion of the kelly. The bushing is equipped with mud-scrapper assembly to clean the mud. The Square Drive Roller Kelly Bushing provides the following advantages: 1.Pulling out or feeding off string can be done while rotating; 2.Because of its integral construction, it can not fly out and hurts you. 3.The bushing is easily installed into the master bushing, maintaining good alignment; 4.The contact between Kelly and roller is rolling contact, so friction is lower, and weight on bit is accurate; 5.The Kelly has lower wear and has long life.
Specifications: They are designed and manufactured according to API Spec 7K. Manual Tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of pipes. They are designed and manufactured according to API Spec 7K.
The Casing Tong KHT9625 is used make up and break out for casing operation in oil fields. It has greatly reduced the labor of worker, enhanced connection quality of thread and diminished accidents in inappropriate casing operation.
Safety clamps are tools for handling flush joint pipe and drill collar. There are two kinds of model of safety clamps: wa-c safety clamps can accommodate pipe from 3 1/2~15 5/8 in (88.9-396.9mm) O.D.. Model wa-t safety clamps can accommodate pipe from 1 1/8~4 1/2 in (28.6-114.3mm) o.D.
drill hose : it is composed of an inner rubber layer protection layer, middle rubber layer, steel wire spiral layer and external rubber cover Use: The steel wire spiral drilling rubber hose are used in oil field well cementing. well pulling , petroleum geology exploration, small drilling machine, water conveyance, coal excavation. Used to carry slurry, normal temperature water, and other fluids.
