1.1.Product Overview
Swivel joint is cementing and fracturing equipment High Pressure Fluid Control Products. Hammer union is to change direction and to facilitate the construction of the pipeline connecting the pipe line connection.Widely used in the acidic operating environment (excluding containing CO2, H2S sour gas operating environment) in the high-pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipelines. Swivel joint specifications are 1½ "~ 4" in, rated working pressure of 42MPa ~ 105MPa, working temperature -46 ℃ ~ 121 ℃.
⑴.The high pressure swivel joint has been widely applied in the condition of acid working, mainly including the high pressure discharge pipe, intake pipe, temporary flow pipe, well-testing pipe and pipes of fluid transportation under other high-pressure conditions;
⑵.The well-designed 1½ "~4" long sweep swivel joint possesses the cold working pressure of 42Mpa~105Mpa (6000psi~15000psi), with 10 different types. It can be rotated by 360° along one direction, two directions or three directions. The company can also provide 90 degree swivel joints with different types and repair kits under the conditions of normal temperature, low temperature and sulfurous gas. 

2.Design Features
Swivel joint technical parameters and performance specifications are in line with API 6A. Its product specification level PLS3, performance levels for the PR2, it can work with SPM's similar products interchangeable.
Swivel joint made of high strength alloy steel, special heat treatment process. It uses a unique trajectory, ball structure, to ensure a good rotation Swivel joint performance and impact resistance. Acme threaded connections, making it with the demolition convenient, fast, reliable connection, and reliable. Multiple seal design and high precision, to ensure the sealing performance of Swivel joint.
⑴.90 Degree swivel joint is connected with the hammer union, being characterized by the flexibility, fast tightening and disassembly, pressure-proof, sealing, convenient transportation and storage; 
⑵.The long sweep swivel joint is designed by three lanes, which can effectively bear the heavy load and radial load to achieve the smooth pressure-bearing. The vibration of pipe will be minimized when bearing the variable loads;
⑶.All joint sizes are equally the same to the similar products of FMC in the well cementation and fracturing, being strong in the exchange;
⑷.Uniform wall thickness, long service life and smoother transportation of fluid;
⑸.The sealing elements are made of hydrogenated nitrile butadiene rubber, with the good sealing performance;
⑹.The sealing elements are equipped with the metal spray ring, as well as the relief hold. In case of the leakage, the pressure will be relieved automatically to avoid its accumulation in the lane cavity;
⑺.The spot maintenance of high pressure swivel joint only requires the addition of lubrication oil occasionally to guarantee the normal operation.

3.Main Technical Parameters of swivel joint
⑴.90 degree swivel joint is connected with 10 type, 20 type,30 type, 40 type, 50 type, 60 type, 70 type,80 type, 90 type, 100 type union, and common connection modes are as below:

           10 type（M×M）                    10 type（F×M）                       50 type（F×M）                    50 type(M×M)       30 type（F×M）

         100 type（F×M）                     80 type（F×M）                    100 type（M×M）                     50 type(F×F)          20 type（F×M）

⑵.Common high pressure swivel joint specifications:

⑶.Example:Explosion photos of 3"×105Mpa(15000psi)-fig1502-M×M-10 type 90 degree Swivel joint

⑷.Example:Parts list of 3"×105Mpa(15000psi)-fig1502-M×M-10 type swivel joint

⑸.Each swivel joint is accompanied with a maintenance package. The maintenance package can also be ordered independently. Parts name and qty of long sweep swivel joint maintenance package

1.Product Overview
⑴.The hammer unions manufactured by our company is mainly used in cementing, crushing, acidifying, test and blocking, Kill line, high pressure manifolds and vehicle-mount system;Underground work is used to connect the various parts of the pipeline construction. Flexible operation, high voltage and other characteristics;
⑵.The high pressure wing union designed and manufactured by our company includes thread union and welding union, with specification 1"~12" and cold working pressure 14Mpa-105Mpa (2000ps-15000psi);
⑶.High pressure hummer union is marked with apparent connection buckle and pressure rating;
⑷.The anti-sulfuretted hydrogen hammer union is workable under acid environment and shows grass green. 

2.Design Features
⑴.With precise ball surface and 90 degree conical surface processed by precise machine, Wing hammer union is of high strength and pressure-bearing capacity;
⑵.The LP thread, UN thread, EU thread, processed by numerically-controlled machine and imported cutter, has high precision and strong sealing, ensures high press and sealing;
⑶.The seal ring is made by imported sizing material. The seal ring can keep strong sealing for joints and avoid joints from corrosion, and prolong the product life;
⑷.The wing hammer union which specially applicable to acid environment is designed and manufactured in strict accordance with NACE MR0175;
⑸.Wing unions joints are all ACME thread, thus it is easy to assemble, disassemble without any tools and it has self-lock function. The product parts are universal internationally and can be exchanged.

3.Use Method
⑴.First Hammer union threaded check again, if the threading dislocation fracture buckle phenomenon should be replaced.
⑵.Check, install rubber seals;
⑶.Hammer union with a wire brush to clean brush and apply sealant on the threads after connecting tubing or size in the head with a pipe wrench to tighten, then use a hammer to hit the tight prison or on the tube hit the clincher.

4.Precautions
⑴ when hit with a hammer and smashed Hammer union to prevent thread.;
⑵. After use should be promptly cleaned up on the workbench.

5.Common Buckle Models for High Pressure wing unions

fig100 union	fig200 union	fig206 union	fig211 union
fig400 union	fig600 union	fig602 union	fig1002 union
fig1003 union	fig1502 union	fig2202 union

6.Main Technical Parameters for Hammer Union

1.Product Overview
Pup joint is cementing and fracturing equipment delivery High Pressure Fluid Control Products. Widely used in the acidic operating environment (excluding containing CO2, H2S sour gas operating environment) in the high-pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipelines. Pup joint specifications are 1 in ~ 4 in, length 0.5 m, 1 m, 1.5 m three kinds, rated working pressure 42MPa ~ 105MPa, working temperature -46 ℃ ~ 121 ℃.
⑴.The high pressure pup joint designed and manufactured by our company is forged by high quality structural alloy steel. Terminal union is forged together with pipe, which is able to avoid disassembling and ensure good sealing, small weight, convenient use and fast installation. high pressure Pup joint has various specifications including 1"~4" and lengths including 1’, 2’, 3’, 4’, 5’, 6’etc, rated working pressure is 42MPa~105MPa. Any specification of pup joint or even integral pup joint special for acid environment is available according to users’ needs;
⑵.Except for integral pup joint, our company is also supplying pressure thread sealing pup joint, non-pressure thread sealing pup joint and welding pup joint. 

2.Design features
Pup joint technical parameters and performance specifications are in line with API 6A. Its product specification level PLS3, performance levels for the PR2, it can work with SPM's similar products interchangeable.
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.
⑴.The integral pup joint is union instead of screw connection on the top, which is more secure and reliable;
⑵.Easy and quick assembling and disassembling;
⑶.High strength and low weight;
⑷.Each technical parameters and performances of pup joints conform to standards of API Spec 6A and can be exchanged with like products internationally. 

3.Main Technical Parameters of high pressure Pup Joints

1.Product Overview 
Integral fittings are cementing and fracturing equipment High Pressure Fluid Control Products. Widely used in the acidic operating environment (excluding containing CO2, H2S sour gas operating environment) in the high-pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipelines. There are high-voltage connector specification 2in ~ 4in, rated working pressure 42MPa ~ 105MPa, working temperature -46 ℃ ~ 121 ℃.
Integral fittings technical parameters and performance specifications are in line with API 6A. Its product specification level PLS3, performance levels for the PR2, it can work with SPM's similar products interchangeable.
⑴.High pressure integral fittings can connect with all kinds of crushing and cementing equipments at spot;
⑵.Integral manifold joint includes long sweep elbow, right angle elbow, Tee, Y-tee, manifold Tee, cross tee, manifold cross, integral fittings with specifications of 2’’, 3’’ and cold working pressure 42MPa~105MPa(6000Psi~15000Psi).

2.Design Features
⑴.Integral fittings are made by high-strength alloy steel characterized by high pressure bearing and long life span;
⑵.After heat treatment hardening and tempering, it shows good surface gloss;
⑶.Thread is made by imported tooling, thus it has good sealing;
⑷.The terminal end is connected by union, which ensures convenient and fast use. 

3.Common Buckle Models for Integral Fittings

1.Product Overview
I produced the specification level Plug valve products for PLS3, performance levels for PR2, which can be of similar products with SPM's interchangeable equipment widely used in cementing and fracturing equipment.
⑴.High pressure plug valve is a very important fitting for cementing, well cementing and crushing and is also applicable to control other high pressure fluid. Plug valve is combined by valve body, seal arcing segment, plug cock, etc.
⑵.The low torque and high pressure plug valve designed and manufactured by our company are all made by high quality and high strength structural alloy steel. Strict heat treatment ensures even metallographic structure and loading capacity. The materials completely conform to USA ASTM and AISI standards and products technical index fully matches with API Spec 6A standard. Product joints can be connected by joint thread, pipeline thread, butt welding or non-pressure sealing end;
⑶.There buckle models are provided for the terminal of plug valve: union plug valve, LP female connection and LP external thread. In according to users’ needs, we can design the high pressure plug valve with a base;
⑷.High pressure plug valve has different specifications: 1’’, 2’’, 3’’ and different cold working pressures: 42Mpa（6000Psi）、70Mpa（10000Psi）、105Mpa(15000Psi). Plug valve and maintenance package used under normal temperature, low temperature and sulfurous gas environment are available.

2.Design Features
Plug valve from the valve body, cocks, seals and other parts arc pieces (see the specific one). Its working principle is: By adjusting the position of the tap handwheel for control flow size. Between the body and cock, sealed arc chip seal, seal arc due to the high precision sheet, and using a special grinding process to ensure that products in the high-pressure working conditions are not leaking.
⑴.Stable pressure-bearing: equipped with changeable elastic nitrile rubber sealing ring, firm wall thickness; it is able to bear pressure under high pressure line;
⑵.Convenient to exchange: union joints on both ends and can be exchanged with LP, UN internationally due to inch size is applied;
⑶.Simple maintenance: it is unnecessary to dissemble from pipeline to maintain or repair plug valve, and no need to use special tools in case of disassembling; 
⑷.Good sealing and preservation: the plug cock is fine finished by special coating technology;
⑸.Visible valve position: the symbols of fully open and close of valve are clearly marked on the plug cock cap. The tripping spring restricts valve in proper positions.

3.Main Technical Parameters of Plug valve
⑴.High pressure Plug valve

⑵.Example:SF105-M×F-2"×2"-fig 1502 Structure of union plug valve

⑶.Parts list of (FXM) high pressure fig plug valve

⑷.High pressure plug valve maintenance package parts are shown as 9,10,11,12,13,14,15,16 and 21 in structure of high pressure plug valve.

List of fig plug valve maintenance package
(overseas products in the same specification can be replaced by maintenance package)

4.Precautions
⑴.The operator shall take into account the drilling / or production operations will feel the temperature of the device, select the appropriate temperature.
⑵.Plug valve have to undergo a rigorous hydrostatic testing and nondestructive testing at the factory. Disassemble or repair, you must be hydrostatically tested. Rated working pressure test pressure regulator 10 minutes, without leakage (Note: pressure test should be drained before the air in the system).
⑶.Install Plug valve, the operator should wear protective goggles to prevent the installation of a small debris flying eye injury.

5.Caveat
⑴.Do not use in excess of the rated working pressure conditions.
⑵.Plug valve design operating temperature of -46 ℃ ~ 121 ℃, when the ambient temperature is below -46 ℃, or contact the fluid temperature is higher than 121 ℃, you should immediately discontinue use.
⑶.Plug valve can not be removed in the system working pressure.
⑷.Tighten Hammer Union, the impact force or use of force does not make tightened Hammer Union deformed or damaged.

6.Malfunction, The reason and Workaround

7.Repair
⑴.Clean all disassembled parts to ensure that no debris, oil stains, rust. After cleaning, check: Are there traces of metal; non-metallic parts for deformation and failure. If traces gently apply a fine-tooth Assorted rasp off the metal trace file, and then polished with metallographic sandpaper and wipe clean. Nonmetallic found deformed failure, should be replaced in a timely manner.
⑵.Each repair all parts of the body respond to a magnetic particle inspection, the results should meet two requirements JB4730 regulations. Repair shop should be recorded in a timely manner, and save.

8.Transport and storage
⑴.Plug valve during transport, non-collision, to avoid the rain.
⑵.Plug valve should be stored in ventilated, dry place, not the sun and rain. Forbidden contact with acid, alkali, salt and other corrosive substances.

9.Service
⑴.Under normal conditions of storage and use, from the date of shipment or in the product six months, due to manufacturing quality and affect the normal use, the company responsible for free replacement or one year warranty.
⑵.Each product is accompanied by certificate, packing list and instructions.
⑶.In addition to the body, the other parts are wearing parts. Users can be ordered upon request.
⑷.The company's products have any suggestions and criticisms, please fill out the back of the "User Submission" mail.

1.Product Overview
⑴.Gate valve is mainly used to control the connection and disconnection of piping and other equipment medium. As the core part of wellhead for production, gate valve has the function of connecting and disconnecting piping medium and control and fluid direction. It is mainly used in drilling oil production system, such as kill manifold, choke manifold, mud manifold, standpipe manifold, drilling fluid manifold and other high pressure manifold. There are rising stem gate valve and non-rising stem gate valve;
⑵.Flange gate valve is available in 2-1/16"、2-9/16"、3-1/8"、4-1/16";
⑶.Hammer union gate valve is available in 1’’, 2’’, 3’’, 4’’, and union head is available in fig602 buckle type, fig1002 buckle type and fig1502 buckle type;
⑷.The rated working pressure is within 42MPa（6000psi）~105MPa（15000psi）.

2.Design Features
⑴.High pressure gate valve has low moment of force when opening under pressure due to its straight-through type runner;
⑵.Both outlet joints are flange, thread and union head, and all designs are in keeping with API 6A Standard;
⑶.Processed by heat spray welding, the valve plate and valve seat are of high stiffness and abrasion performance;
⑷.The valve body of high pressure gate valve is an solid forging, which ensures the high strength and pressure bearing;
⑸.Simple operation, reliable sealing, smooth runner, low flow resistance and long life span;
⑹.Simple and compact structure, fine manufacturing technology and low costing;
⑺.When the high pressure gate valve is in the status of full opening or full closing, closure members are hardly getting erosion by medium, which ensures reliable working under high pressure. 

3.Common Buckle Models for Gate valve

1.Product Overview
⑴.High pressure Choke vale is able to adjust medium flow and pressure by altering the runner size of high pressure piping. There are fixed Choke valve and swivel Choke valve. The swivel Choke valve is divided into pin type, plunger type and pore plate type. The swivel one-way Choke valve is divided into hand-operated Choke valve and liquid-operated Choke valve,
⑵.The high pressure Choke valve designed and manufactured by our company all conform to API 6A and API 16C Standards. Both performing up-and-down motion of pin valve rod conical surface and plunger, rotation of pore plate in the swivel one-way Choke valve, and altering fixed nipple specification in fixed Choke valve will lead to the change of sectional area of runner, and final adjustment of flow and pressure;
⑶.Our company is supplying 2in and 3in high pressure Choke valve, including flange, union and flange X union Choke valves, with working pressure between 42Mpa~105Mpa(6000Psi~15000Psi).

2.Design Features
⑴.The flow regulation of high pressure Choke valve is readable from ruler;
⑵.Hard alloy is inserted into nipple and valve rod conehead and plunger and pore plate are made by special tungsten carbide metallic materials, which ensure longer life span of valve;
⑶.The tops of valve seat and valve rod are made by carboloy metal when ensures fine corrosion resistance and erosion resistance;
⑷.The valve is of good flowing property of liquid, slight vibration, low noise by using the valve rod cylindrical on the top;
⑸.Valve body and outlet end flange are independent which ensures convenient handling to change the valve seat; 
⑹.Both flow indicated by valve scale and both end connection mode (union or flange joint) are fully in line with overseas products in size;
⑺.The fixed nipple size is measured by inch, which is universal internationally.

3.Common Buckle Models for Choke Valve

1.Product Overview
⑴.Check valve is mainly used to separate drilling liquid and fluid. It is installed inside the high pressure piping to prevent liquid backstreaming by self-closing baffle. It is manufactured in full conformance with API-6A Standard;
⑵.High pressure check valve is composed by valve body, valve deck, valve seat and valve rod;
⑶.When the liquid flows along with the arrow direction, liquid will push the valve plate and open the valve and let the liquid in. on the contrary, valve plate will cover the valve seat and make it sealed.

2.Design Features
⑴.High structural strength:check valve is forged by high strength alloy steel;
⑵.Convenient assembling and disassembling: both end union joints contribute to easy assembling and disassembling of pipeline;
⑶.Good sealing performance: valve baffle is vulcanized by hydrogenation nitrile rubber buna on the surface;
⑷.Long life span: it has long life span under high pressure;
⑸.Convenient maintenance: no need to remove check valve from high pressure piping for routine maintenance;
⑹.Well environmental adaption: except for routine work high pressure check valve, we are also supplying check valve working under vulcanization environment.

3.Common Buckle Models for Check Valve

1.Product Overview
⑴.To ensure safety, the drilling pump is equipped with safety device, i.e. safety valve in the outlet which is able to control the ultimate pressure of the pump within the admitted scope;
⑵.The high pressure safety valve designed by our company is forged by high quality structural alloy steel. As a kind of protection device and human safety device, it is generally installed on cementing devices, fracturing pump, high pressure operation piping, pressure vessel and devices under high pressure and high flow capacity;
⑶.High pressure safety valve controls elastic force of the valve seat by adjusting the nut on the top. Once the pumping pressure or piping pressure exceeds pre-established pressure value, safety valve opens automatically to release the pressure. When the pressure value reaches the normal value, valve rod will recover the position by spring and close the valve;
⑷.High pressure safety overflow valve adjusts the working pressure from 42Mpa(6000psi) to 105Mpa(15000psi) freely.

2.Design Features
⑴.To achieve automatic valve opening and closing by internal belleville spring;
⑵.Safety value is featured by simple structure and small size;
⑶.No leakage under normal circumstances;
⑷.The function of high pressure safety valve on remote console is to protect devices from damaging due to overpressure;
⑸.Without quick-wear parts that need to be changed regularly, pressure regulating stepless is accurate;
⑹.No need to stop working to perform overpressure protection and the reliability is better than shearing safety valve;
⑺.Operation standard of product follows API-6A. connection mode and specification are fully consistent with like products in SPM, which ensures the high interchangeability. 

3.Common Buckle Models for Safety valve

1.Product Overview
⑴.This product is able to work under acid environment containing H2S gas and product color is normally grass green;
⑵.The product is manufactured in line with PSL3, PSL4 and API 16C of API 6A. Materials and heat treatment strictly follow USA Anti-corrosion Engineer Institute NACE MR0175 and USA Petroleum Institute. Product materials conform to NACE MR0175, ASTM and AISI Standards.

2.Design Features
⑴.All sealing parts are made by special hydrogenation nitrile rubber buna which is H2S proof and not cracked under -29℃, which ensures good sealing performance and extended life span;
⑵.H2S proof products manufactured by our company are in good condition when using under acid environment and are well assessed by users.

3.Common Buckle Models for H2S proof products
We are supplying H2S proof products, including pup joint, plug valve, swivel joint, integral fittings, H2S hummer union and other H2S proof products according to users’ needs. Details are shown in product pages.

 

        
      LROP Hose Loops（threaded hose loop）                            LRHU Hose Loops（Integral hose loop）

1.Product Overview
⑴.The hose loop is used in oil field cementing, acid fracturing, etc;
⑵.The hose loop is assembled by swivel joint, hammer union and pup joint, can be swiveled in three directions flexibly;
⑶.The hose loop can be used in discharge pup joint, transportation pup joint, well testing pup join, well cementing pup joint, and transportation liquid flow under high pressure environment;
⑷.The hose loop can be matched with many kinds of swivel joints;
⑸.The hose loop has specifications of 2in, 3in, 4in and is adaptive to working under 42MPa(6000psi), 70MPa (10000psi), 105MPa(15000psi);
⑹.Hummer union can be connected or disconnected with pup joint. The disconnection is suitable for low pressure pup joint and connection is suitable for high pressure pup joint;
⑺.We are able to supply hose loop in each specification, pressure, length (according to expanded size) according to users’ needs. 

2.Design Features
⑴.The swivel joint attached to hose loop is characterized by flexibility, impact resistance, vibration resistance, big rate of flow, etc.
⑵.The hose loop has fine sealing performance;
⑶.The hose loop is connected by union, which is simple to assemble and disassemble, crush resistance, and high sealing performance. It has the advantages of easy foldability, convenient transportation and storage;
⑷.We are supplying H2S proof hose loop under acid environment;
⑸.The thread joint conforms to international specifications and can be exchanged to like products internationally. 

3.Common Buckle Models for hose loop
Pup joint has different lengths, including 1’, 2’, 3’, 4’, 5’. It can be also made in other specifications according to users’ needs.

1.Product Overview
⑴.Cementing manifold can control the transportation of cement extracted by cementing pump to well mouth and complete the cementing;
⑵.High pressure fluid processing technology introduced by USA SPM, FMC is applied;
⑶.Use performance and joint size of cementing line completely conform to USA SPM, FMC Company;
⑷.The cementing line manufactured by our company completely conforms to API 6A and NACE MR0175 Standards;
⑸.Cementing line can be specially made according to users’ needs.

2.Design Features
The breakaway torque of cementing manifold is small, so it is flexible under normal and low temperature environments. 

3.Common Buckle Models for Cementing manifolds

1.Product Overview
⑴.The drilling fluid manifold is one of main devices for jet grouting well drilling. It gathers mud discharged from 2 or 3 slush pumps and transmits it to well and mud gun through pump manifold and high pressure pipe;
⑵.Under the control of high pressure valve, high pressure mud fluid is inputted to drilling pipe inwall to spurt from drilling bit and produce high pressure mud stream and realize jet grouting well drilling finally.

2.Design Features
⑴.The drilling fluid line is of high flow and slight vibration;
⑵.Simple structure and convenient operation;
⑶.The application of drilling fluid line is able to improve drilling speed and reduce drilling costs to a great extent. 

3.Common Buckle Models for Drilling fluid manifolds

1.Product Overview
⑴.The manual tong is designed and manufactured according to API Spec 7K and is a tool used to tighten or loosen drilling pipe and connecting thread of casing;
⑵.In terms of different purposes, the manual tong is divided into drilling pipe tong and casing tong and subdivided into B type tong, DB type tong, C type workover tong and casing tong;
⑶.It can get stuck different pipe diameters by changing the lug jaw or latching different shoulders. 

2.Design Features
⑴.The manual tong is hung on derrick with wire rope. In order to ensure flexible operation, the wire rope makes a detour away from the jigger on derrick towards the bottom of drill floor and is dropped with weight the keep weigh of manual tong in balance;
⑵.In order to tighten or loosen the joint, two manual tongs are hung on both ends of drill floor. When one manual tong locks and fixes drill string female joint, the other manual tong (on the driller end) locks the upper male join and tighten joint and screw thread by virtue of cathead strength as it is connected with cathead string on the tail end. Changing both manual tongs’ position will loosen the buckle. 

3.Common Buckle Models for Manual tong
⑴.Common Buckle Models for B type tong

⑵.Common Buckle Models for DB type tong