pup joint schlumberger made in china

In most completions, the length of tubing available at surface is not enough for proper wellhead installation and operation. Pup joints and varying lengths of tubing are used to adjust the production string length as close as possible to the desired value. Then, the adjustable union or joint is installed, rotationally adjusted, and locked to the desired makeup length. In dual completions, the tool can be used to adjust the length of the short string.

The adjustable, telescoping action of the union or joint allows it to be set and locked at any desired position within its adjustment length while maintaining pressure integrity in the tubing string. Once the tool is in place, the desired amount of tension, weight, and rotational torque can be applied through it to the tubing.

One is a short Drill Pipe used to adjust the length of the Drill String; The other one OCTG Pup Joint is a pipe of non-standard length, which is used to adjust the length of tubular strings to its exact requirement.

Vigor can manufacture the Tubing Pup Joints by different technology - Upsetting and Machining process. if you have a special requirement on the Pup Joint production process, please just specify.

If you are looking for a competitive, high quality and fast delivery oilfield pup joint in stock, or if you are planning to buy pup joint API from one of the leading casing and tubing pup joint manufacturers, API 5CT pup joint in stock, l8013cr pup joint, nue/nue tubing pup joint manufacturers and suppliers China, please feel free to contact VIGOR.Details  of  API  Spec.  5CT  Oil  Tubing  Pup  Joint

PME integral pup joints are forged bytreating iron, heat treatment and machines under strict quality control system.PME Industrial supply flowlines irons pup joint as Schlumberger, Chiksan, WECO,FMC for onshore and offshore usage.

Contact PME today for integral pup joint HSCode, pup joint specs in PDF, well thickness for integral pup joint 5" 10Kby Email contact@pmeindustrial.com or call directly +86 138 1899 0736

Integral pup joints are tubes with two ends made up of high-quality alloy steel. This pup joint works well in high flow pressure applications and has great working capacity. If you are facing any issue with the flow in your piping system, installing a pup joint can help. You can buy integral pup joints online from our website enggpro. Com. Enggpro is a global marketplace for engineering equipment and services that precisely provide leads for engineering products. You can find reliable integral pup joint suppliers and manufacturers here and connect with them without any hindrance. You will not only get the premium quality goods here but also the best prices ever with our E-auction option where you can negotiate with them and have your hands on the desired products. You will also get to connect with the integral pup joint exporters from India, the USA, the Middle East, Europe and other Asian countries. Why go somewhere else, when you can have everything sorted on one single platform.

a setting pup joint provided between the suction pup joint and the sampling pup joint and provided to establish a fluid channel between the formation fluid and the suction pup joint, the sampling pup joint; and

a control circuit being provided inside of the suction pup joint and the sampling pup joint, and the control circuit being provided to control the operation of pumping out and cleaning of the suction pup joint and the operation of sampling and storing of the sampling pup joint.

one end of the setter being provided inside of the formation, and the other end of the setter being connected to the setting pup joint; and the setter being provided to establish a channel inlet of the fluid channel and isolate the mud in the wellbore;

the suction pup joint being provided with a first electric motor, a first piston cylinder and a first electromagnetic valve in the interior thereof which are connected;

the sampling pup joint being provided with a second electric motor, a second piston cylinder, a second electromagnetic valve and a sample storage room in the interior thereof which are connected;

the setting pup joint further comprising an adjusting nipple, an adapter and a flow channel conversion joint which are connected in sequence, and the adjusting nipple and the flow channel conversion joint being both connected with a standard instrument joint;

the electrohydraulic high voltage connection device being a 12-core slip ring, and the 12-core slip ring being provided to simultaneously establish a circuit path and a liquid connection path between the setting pup joint and the sampling pup joint, the sample reaching the sampling pup joint by the liquid connection path.

a system of formation sampling of logging while drilling instrument, the operation of controlling the use of the formation fluid by the control circuit according to the condition of the formation fluid, the storing function while drilling of the formation sample achieving the function of logging while drilling, and the effective optimizing of current logging instrument are accomplished by the suction pup joint provided to pump out and clean the formation fluid, the sampling pup joint provided to sample and store the formation fluid, the setting pup joint provided to establish the fluid channel between the formation fluid and suction pup joint, sampling pup joint, and the electrohydraulic high voltage connection device provided between the setting pup joint and the sampling pup joint; the universality and precision of the current logging function can be effectively improved by the corresponding control action of the control circuit, respective electromagnetic valves and the pressure sensor; meanwhile, the above structure is modular combination and the functions of respective modules are independent from each other, which facilitates the wellhead assembly on site operation and effectively improve the efficiency of the preparation for logging operation.

a suction pup joint 11 provided to pump out and clean the formation fluid; a sampling pup joint 8 provided to sample and store the formation fluid; a setting pup joint 9 provided between the suction pup joint 11 and sampling pup joint 8 and provided to establish a fluid channel between the formation fluid and the suction pup joint 11, the sampling pup joint 8; an electrohydraulic high voltage connection device provided between the setting pup joint 9 and the sampling pup joint 8.

In the specific operation according to the embodiments of the present invention, the modular design according to the above suction pup joint 11 and sampling pup joint 8 can be applied to the instrument of logging while drilling; and since it can be directly applied to the current apparatus, it has stronger implementation.

Furthermore, in order to improve the collecting efficiency of the formation fluid, preferably, in the specific operation according to the embodiments of the present invention, the control circuit is also correspondingly provided, the control circuit is provided inside the suction pup joint 11 and the sampling pup joint 8 and is provided to control the operation of pumping out and cleaning of the suction pup joint 11 and the operation of sampling and storing of the sampling pup joint 8. Wherein, the setting pup joint 9 can be provided with a setter 4 and a pressure sensor 3;

one end of the setter 4 is provided inside of the formation, the other end of the setter 4 is connected with the setting pup joint 9, the setter 4 is provided to establish a channel inlet of the fluid channel and isolate the mud in the wellbore; the pressure sensor 3 is provided on the fluid channel and to detect the fluid pressure in the fluid channel. In the specific operation according to the embodiments of the present invention, the end of the setter 4 which is pierced into the formation is provided with a rubber port such that the connection between the setter 4 and the formation is a tight connection, which can effectively guarantee the mud in the wellbore and drill collar to flow into the setter 4.

Preferably, in the specific operation according to the embodiments of the present invention, the suction pup joint 11 can be provided with a first electric motor 1, a first piston cylinder 2 and a first electromagnetic valve in the interior thereof which are connected; wherein the first electric motor 1 can be provided to supply the operation power of pumping out and cleaning to the suction pup joint 11. Correspondingly, the sampling pup joint 8 can be provided with a second electric motor 5, a second piston cylinder 6, a second electromagnetic valve and a sample storage room 7 in the interior thereof which are connected; the second electric motor 5 can be provided to supply operation power of sampling and storing to the sampling pup joint 8. Preferably, the second piston cylinder 6 is a two-way piston cylinder. The independence between the suction pup joint 11 and the sampling pup joint 8 can be accomplished by the first electric motor 1 and the second electric motor 5, i.e., the suction pup joint 11 and the sampling pup joint 8 respectively use two sets of independent power systems such that the functions of sucking and sampling are completely independent from each other without being influenced; and meanwhile, the three pup joints can be butted with the wellhead.

1. The setter 4 is protruded from the setting pup joint 9 and pierced into the formation to establish a channel between the formation fluid and the system of sample suction and sampling and at the same time, isolate the channel of the mud in the wellbore with the whole system.

2. The suction pup joint 11 starts to operate, the first electric motor 1 drives the first piston cylinder 2 to extract the formation liquid, and at the same time, the pressure sensor 3 starts to measure the pressure of the sample. The original mud in the sample channel can be completely discharged from an outer outlet 10 by the multiple suctions and excretions of the suction pup joint 11.

3. When the sampling pup joint 8 is under operation, the second electric motor 5 drives the second piston cylinder 6 to operate and deliver the sample to the sample storage room 7 by the reversing action of the second electromagnetic valve.

Furthermore, in order to further improve the technical effect of the modular configuration of respective composed pup joints according to the embodiments of the present invention, preferably, in the specific operation according to the embodiments of the present invention, the setting pup joint 9 can selectively comprise an adjusting nipple, an adapter and a flow channel conversion joint which are connected in sequence, the adjusting nipple and the flow channel conversion joint are both connected with a standard instrument joint; wherein the adapter and the adjusting nipple are provided to establish a circuit path between the setting pup joint 9 and the standard instrument. The electrohydraulic high voltage connection device can be a 12-core slip ring, and the 12-core slip ring is provided to simultaneously establish a circuit path and a liquid connection path between the setting pup joint 9 and the sampling pup joint 8, and the sample reaches the sampling pup joint 8 by the liquid connection path.

The standard instrument joint is shown in FIG. 2, the connection outside the drill collar is the cooperation connection of an outer threaded end 12 and the inner threaded end 15; wherein an adjusting nipple 14 is provided in a pin end 13 of the drill collar, a flow channel conversion joint 17 is provided in a box end of the drill collar by an electronic framework 18, and an adapter 16 is provided between the adjusting nipple 14 and the flow channel conversion joint 17; an corresponding circuit path can be established by the adapter 16 and the adjusting nipple 14.

The compatibility of the setting pup joint 9 and a connection interface of standard drill collar wellhead can be accomplished by the above flow channel conversion joint according to the embodiments of the present invention; a sample delivery channel between the setting pup joint 9 and the sampling pup joint 8 can be accomplished by the above 12-core slip ring; and in the specific operation, the customers may select the corresponding connection structure according to their needs; and the application scope in the specific operation according to the embodiments of the present invention can be effectively expanded.

Recently, we have delivered a batch of pup joints, swivel joints, hammer union for our clients in Syria, these pup joints, swivel joints, hammer union will be used for well testing and fracing operation in Syria oilfield for (SPC) Syrian Petroleum Company.

The model size of these flowline treating irons include 1inch fig602 pup joints,1fig602 style10 long radius swivel joints,1inch fig602 thread hammer union etc.

These pup joints, swivel joints, hammer unions are designed and manufactured in accordance with API standards. The body of the products are made by high strength forging alloy material 4130.we also have other material such as 316SS, 410SS, and Inconel alloy as optional.

Our products already widely used by international famous company such as FMC, Schlumberger, Halliburton, Baker Hughes, Weatherford, Expro, Aker Solution etc.