1-20 of 18258 Search Results for

Back pressure valve

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Images
IBS with BPV and DHSV. Legends: TH_BPV – <span class="search-highlight">Back</span> <span class="search-highlight">pressure</span> <span class="search-highlight">valve</span>; TBG_SCSSV – S...
Published: 21 March 2011
Figure 13 IBS with BPV and DHSV. Legends: TH_BPV – Back pressure valve; TBG_SCSSV – Surface Controlled Sub-Surface Safety Valve; WH_CP – Tubing head; TH_DRY_COMP – Dry completion tubing hanger; WH_DRY_COMPL- Dry completion wellhead; CMT_AN_PRD_TOC – Production casing cement from TOC; BRR_NTRL_TOC ... More
Images
Activation of autofill shoe to <span class="search-highlight">back</span> <span class="search-highlight">pressure</span> <span class="search-highlight">valve</span> from cross section view ...
Published: 16 October 2019
Figure 7 Activation of autofill shoe to back pressure valve from cross section view and front view More
Images
<span class="search-highlight">Back</span> <span class="search-highlight">Pressure</span> <span class="search-highlight">Valves</span> Used to Control Differential <span class="search-highlight">Pressure</span> in the Cement Ch...
Published: 26 September 2016
Figure 25 Back Pressure Valves Used to Control Differential Pressure in the Cement Chambers More
Images
Crossover SUB with <span class="search-highlight">back</span>-<span class="search-highlight">pressure</span>&#x2F;check <span class="search-highlight">valve</span>.
Published: 26 February 2002
Figure 8 Crossover SUB with back-pressure/check valve. More
Images
Blocked <span class="search-highlight">back</span> <span class="search-highlight">pressure</span> injection <span class="search-highlight">valve</span> with foamer residue and reservoir san...
Published: 20 April 2016
Figure 6b Blocked back pressure injection valve with foamer residue and reservoir sand (photo courtesy Dick Klompsma) More
Proceedings Papers

Paper presented at the SPE Western Regional/AAPG Pacific Section/GSA Cordilleran Section Joint Meeting, May 8–10, 2006
Paper Number: SPE-101888-MS
... unit. The objectives of this paper are to examine these two methods of gate valve milling and the procedures of the operations. After drilling out the valve, fluid can be pumped down hole to kill the well or wireline tools can be run in the well to set back pressure valves and plugs in order to well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110726-MS
... columns were measured is wells having a variety of gas flow rates and an oil gravity in the range of 10 degrees API. A back pressure valve is used to increase and stabilize the casing head pressure and the valve is used to depress and to stabilize the liquid level at different depths while the well...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902799-MS
... in the laboratory for the determination of representative matrix permeability and pore volume in tight rocks. A new experimental set-up comprised of a vacuum pump, a series of (back-pressure) valves, a high-precision pressure transducer and flowmeter was developed to simulate gas well-test/production scenarios...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference-Americas, May 21–22, 2013
Paper Number: SPE-165052-MS
... pumping with those advantages. Gas Separators, Two-Stages Rod Pumps, Double Valves, back pressure valve and Continuous Rod are the other technical components used within the optimization process developed; besides, a strict bottom-hole monitoring and surface follow-up for every well are programmed...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184636-MS
... Abstract A stuck 9⅝-in. 10,000 psi Inconel 925 back pressure valve (BPV) required a specialized testing apparatus to validate the mill design. The 18¾-in. Unihead and compromised BPV mandated an ice plug freeze capable of withstanding a 10,000 psi test as a well control barrier on the high...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181603-MS
... from KCl brine to HCl at a constant volumetric injection rate. The acid breakthrough was recorded when the pressure difference across the core is nil. All the pressure data was recorded in real time. During the acid injection, a back pressure valve system is used to eliminate the effect of free gaseous...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178155-MS
... annulus prior to the removal of the production tree. These shutoffs must be independently and simultaneously operated. Moreover, each shutoff must be pressure tested separately. A dual shutoff is easily achievable with conventional means. That is, tubing plugs and tubing hanger back pressure valves...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing & Well Intervention Conference & Exhibition, March 24–25, 2015
Paper Number: SPE-173690-MS
... Abstract This paper examines techniques necessary to fish coiled tubing (CT) with internal weld seams in a live well environment without back pressure valves (BPVs) using a hydraulic workover unit (HWO). The challenges of placing barriers in internal seamed CT verses using the slip and shear...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference & Exhibition, November 4–6, 2015
Paper Number: SPE-177358-MS
... has been developed allowing simultaneous wellbore and pump cable sealing. Products are blended and come to the land surface of the well along the central channel. The unit has a special design back-pressure valve to prevent displacement of top layer products under more powerful lower pressure...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference, November 8–10, 1999
Paper Number: SPE-57569-MS
... was installed prior to drilling the horizontal legs and the gas was injected down the 7" × 9 5/8" annulus. Conventional mud motors and MWD tools were used in the bottom hole assemblies with the addition of a back pressure valve and a " restrictor" sub. Clean water with periodic high viscosity pills was pumped...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 8–10, 1987
Paper Number: SPE-16214-MS
... actuated firing head bottom hole assembly upstream oil &amp; gas back pressure valve seawater rig workover application potential zone through-tubing operation firing head pipe measurement spe 16214 pressure actuated firing head tubing-conveyed technique society of petroleum...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–8, 1985
Paper Number: SPE-13451-MS
... The tubing hanger in figure 1 incorporates both primary and secondary metal seals. The secondary primary and secondary metal seals. The secondary seam is mechanically initiated by tubing weight, Lockscrews located in the flange are positioned to lock the hanger in place. A back pressure valve is installed...
Proceedings Papers

Paper presented at the 1st World Petroleum Congress, July 18–24, 1933
Paper Number: WPC-1089
... devices, back-pressure valves, flow "beans" or "chokes." The whole system of control must be logically planned and laid out. Every hydraulic pressure system must be properly controlled and recorded. The advantages of flush-joint drill-pipe for pressure drilling instead of standard collared pipe...
Proceedings Papers

Paper presented at the 1st World Petroleum Congress, July 18–24, 1933
Paper Number: WPC-1087
... over another. Deals with snubbing gear$ and their application, also Kelly cocks and back-pressure valves. Describes how by the use of a special blow-out preventer to fit core barrel or drill collars depths of cellar may be reduced. Well-head Fittings.-Shows the fittings necessary and their arrangement...
Journal Articles
SPE J. 6 (04): 292–298.
Paper Number: SPE-1263-PA
Published: 01 December 1966
.... The required filtration pressure was obtained by means of a back-pressure valve downstream of the filter pipe. In this arrangement the type of flow existing in the borehole is reasonably well simulated. The dynamic filter apparatus (Figs. 1 and 2) consists mainly of two concentric cylinders with a clearance...

Product(s) added to cart

Close Modal