gravel packing apparatus
- صفحه اصلی
- gravel packing apparatus
Gravel packing apparatus and method US5595246A (en) * : : Baker Hughes Incorporated: One trip cement and gravel pack system AU761225B2 (en) * : : Baker Hughes Incorporated: Apparatus and method for open hole gravel packing US6446729B1 (en ...
به خواندن ادامه دهید
Gravel-Packing Apparatus The dynamics of gravel transport in deviated wellbores can be studied most effectively when the process can be visualized. The experiments described here were conducted in ...
به خواندن ادامه دهید
Method and apparatus for gravel packing an open-hole wellbore are disclosed. The apparatus includes a sandscreen disposed in the wellbore thereby creating an annulus between the wellbore and the sandscreen for receiving a gravel slurry. The apparatus further comprises a tubular member or wash pipe which is concentrically disposed in the …
به خواندن ادامه دهید
Gravel packing consists of installing a downhole filter in the well to control the entry of formation material but allow the production of reservoir fluids. The gravel …
به خواندن ادامه دهید
NEW Patent CD for Gravel packing apparatus having an integrated sensor and method for use of : Everything Else
به خواندن ادامه دهید
Method and apparatus for gravel packing a well US20020189808A1 (en) * : : Nguyen Philip D. Methods and apparatus for gravel packing or frac packing wells US6516881B2 (en) : : Halliburton Energy Services, Inc. Apparatus and method for gravel packing an interval of a wellbore
به خواندن ادامه دهید
The U.S. Department of Energy's Office of Scientific and Technical Information
به خواندن ادامه دهید
Gulfstream Services, Inc. provides a full array of Offshore Gravel Pack Equipment, including various sizes of wash pipe, screen tables and …
به خواندن ادامه دهید
A downhole gravel packing apparatus, comprising: a tubular assembly for being arranged within a wellbore to define an annulus between said tubular assembly and a wall of the wellbore; and a control valve provided within the tubular assembly to control flow of a gravel pack carrier fluid between external and internal regions of the tubular assembly, the …
به خواندن ادامه دهید
Gravel packing apparatus having an integrated sensor and method for use of same US6789624B2 (en) : : Halliburton Energy Services, Inc. Apparatus and method for gravel packing an interval of a wellbore US20050016730A1 (en) * : : Mcmechan David E. ...
به خواندن ادامه دهید
A downhole gravel packing apparatus, comprising: a tubular assembly for being arranged within a wellbore to define an annulus between said tubular assembly and a wall of the wellbore; and a control valve provided within the tubular assembly to control flow of a gravel pack carrier fluid between external and internal regions of the tubular assembly, the …
به خواندن ادامه دهید
Many mechanical variations for gravel packing apparatus have been developed or proposed for avoiding sand bridgingl-14, and a large body of literature exists reporting studies ofthe effects ofgravel packing variables such as fluid rheology, pumping rates, sand density and concentration, etc. However, major problems still exist,
به خواندن ادامه دهید
Many mechanical variations for gravel packing apparatus have been developed or proposed for avoiding sand bridging l - 14, and a large body of literature exists reporting studies of the effects of gravel packing variables such as fluid rheology, pumping rates, sand density and concentration, etc. However, major problems still exist, especially ...
به خواندن ادامه دهید
Method and apparatus for gravel packing an open-hole wellbore are disclosed. The apparatus includes a sandscreen disposed in the wellbore thereby creating an annulus between the wellbore and the sandscreen for receiving a gravel slurry. The apparatus further comprises a tubular member or wash pipe which is concentrically disposed in the …
به خواندن ادامه دهید
@article{osti_5179092, title = {Method and apparatus for gravel-packing a well}, author = {Zunkel, G D and Stepp, L W and Szarka, D D}, abstractNote = {A system is described for gravel-packing spaced zones of a well comprising: a liner string including: a liner hanger means for hanging the liner string within a well bore; a production screen means for each …
به خواندن ادامه دهید
FLOW-REVERSING LINER SHOE FOR WELL GRAVEL PACKING APPARATUS: : Solum: 166/51: 3134439: Gravel packing apparatus: : Shields, Jr. 166/51: 3126963: N/A: : ... gravel packing includes the installation of a screen adjacent the formation downhole followed by the packing of gravel in the perforations and around …
به خواندن ادامه دهید
Gravel packing apparatus Download PDF Info Publication number US3134439A. US3134439A US38806A US3880660A US3134439A US 3134439 A US3134439 A US 3134439A US 38806 A US38806 A US 38806A US 3880660 A US3880660 A US 3880660A US 3134439 A US3134439 A US 3134439A Authority US United States Prior art …
به خواندن ادامه دهید
Gravel packing is the most widely used method of sand control in the oil industry, accounting for nearly 75% of all sand face treatments. During gravel pack operations, a …
به خواندن ادامه دهید
The inventive gravel packing apparatus and method is anticipated to be especially advantageous for some applications when compared to current methods. For example, in wellbores where casing damage or where squeeze perforations exist above the packer 9, it may not be possible to reverse-flow excess slurry out of the work string. ...
به خواندن ادامه دهید
@article{osti_6736989, title = {Method and apparatus for gravel packing well bores}, author = {Winslow, L K}, abstractNote = {A liner provided with bypass ports and a perforated portion or screen below the ports is secured to a suitable well packer and lowered on an outer tubing string in well casing to a location at the screen straddles casing perforations …
به خواندن ادامه دهید
A repositionable apparatus for perforating and gravel packing an underground well uses gravity or other means to reposition the apparatus instead of a conventional wireline or work string attached to a rig. Perforating and packing can be accomplished without a rig after the apparatus is initially placed and set in the well. One embodiment of the inventive …
به خواندن ادامه دهید
Abstract. Gravel packing can be successfully performed on high-angle wells (70/sup 0/-80/sup 0/) when special consideration is given to the completion design and details of field procedures and practices. Through analysis and modification of current techniques and research done on full scale models, Chevron experimented with and developed ...
به خواندن ادامه دهید
A gravel packing apparatus and method is the subject of U.S. Pat. No. 4,700,777 entitled "Gravel Packing Apparatus and Method", issued to Luers. The apparatus provided in the '777 patent is for placing a screen filter in for packing gravel around the filter screen adjacent a well formation. The apparatus includes a body having …
به خواندن ادامه دهید
The U.S. Department of Energy's Office of Scientific and Technical Information
به خواندن ادامه دهید
A packer apparatus for use in a retrievable gravel packer, comprises a packer mandrel (260) with an expandable packing element (286) disposed about the mandrel. Upper (294) and lower (298) shoes are received about the mandrel above and below the expandable packing element for com pressibly engaging the packing element. A slip assembly …
به خواندن ادامه دهید
We investigate the effects of important parameters such as the slurry flow rate, mean solid concentration, washpipe diameter, and leak-off rate on gravel packing …
به خواندن ادامه دهید
A gravel packing apparatus includes a substantially tubular-shaped base pipe (12) having a plurality of apertures (14) disposed along part of its length and a dual-wall sand screen (16) coaxially secured to the base pipe (12). The dual-wall screen (16) is substantially permeable to fluids and impermeable to sand. The apparatus provides a plurality of fluid permeable …
به خواندن ادامه دهید
A downhole gravel packing apparatus, comprising: a tubular assembly for being arranged within a wellbore to define an annulus between said tubular assembly and a wall of the wellbore; and a control valve provided within the tubular assembly to control flow of a gravel pack carrier fluid between external and internal regions of the tubular assembly, the …
به خواندن ادامه دهید
@article{osti_5144058, title = {Gravel packing method and apparatus}, author = {Despujols, J B}, abstractNote = {A method and apparatus are described for forming a gravel pack around a liner after setting a packer, closing the annulus at the upper end of the liner. A clean liquid is circulated down the tubing and through a crossover connection into …
به خواندن ادامه دهید
Gravel-Packing Apparatus The dynamics of gravel transport in deviated wellbores can be studied most effectively when the process can be visualized. The experiments described here were conducted in ...
به خواندن ادامه دهید
@article{osti_6149780, title = {Method and apparatus for gravel packing multiple zones}, author = {Baker, E E and Davis, O R and Hendrickson, J D and Szarka, D D and White, P M and Workman, N M}, abstractNote = {A method of gravel packing multiple zones with a single trip of the operating string into a well without inducing fluid movement across …
به خواندن ادامه دهید
6.1.3.1.2 Gravel packing. The need for gravel packing arose when screens proved unsatisfactory in controlling very fine sands. The function of the gravel-pack material is …
به خواندن ادامه دهیدIt is a still further object of this invention to provide completely retrievable apparatus for treating and gravel packing a producing zone in a well. It is a still further object of this invention to provide a selectively operable apparatus for treating and gravel packing a well without imposing the pressure required for treating the zone on ...
به خواندن ادامه دهیدAn apparatus for gravel packing a screen positioned adjacent the casing perforations of a subterranean well incorporates an annular sealing surface immediately above the gravel pack screen. A flapper valve is mounted for movement about a horizontal pivot axis into engagement with the annular valve seat. The flapper valve and the cooperating valve …
به خواندن ادامه دهیدA gravel packing system in which the gravel screen and attached packer are anchorable in a well bore. A cross-over tool has an indicator device which cooperates with the gravel screen to provide surfa ... One trip multi-zone gravel packing apparatus: : Spencer et al. 166/51: 4372384: Well completion method and apparatus: 1983-02 …
به خواندن ادامه دهید
Gravel packing is one of the main sand control methods for deep‐water high‐temperature and high‐pressure (HT/HP) reservoirs. ... A novel experimental apparatus was constructed to examine ...
به خواندن ادامه دهید
A gravel packing apparatus includes a base pipe having at least one opening in a sidewall portion thereof. A fluid filtration subassembly is positioned exteriorly of the base pipe and is in fluid communication with the at least one opening of the base pipe. The fluid filtration subassembly extends partially circumferentially around the base pipe and has at least …
به خواندن ادامه دهید
Sand production is one of the main problems restricting the safe, efficient and sustainable exploitation of marine natural gas hydrate. To explore the sand-control effects of gravel packing, experiments that simulate …
به خواندن ادامه دهید
Disclosed is an apparatus and system for forming a slurry of gravel and fluid, preferably for injection into an oil and gas well during gravel packing operations. The apparatus includes a pressure vessel that is adapted to receive the gravel. The pressure vessel has an inlet for receiving fluid. The apparatus includes a snorkel tube that is slidingly sealingly mounted …
به خواندن ادامه دهید
A method for gravel packing perforations in a wellbore where an acid is directed into the perforations so as to dissolve formation fines in channels contained in said perforations. The acid is of a strength sufficient to dissolve said fines. After the fines are dissolved, a sand consolidation agent is introduced into the perforations before the channels can be filled …
به خواندن ادامه دهیدچه بخواهید با ما کار کنید و چه علاقه مند به کسب اطلاعات بیشتر در مورد محصولات ما هستید، مایلیم از شما بشنویم.